{"id":3362,"date":"2025-05-21T14:15:12","date_gmt":"2025-05-21T06:15:12","guid":{"rendered":"https:\/\/www.ductileironsuppliers.com\/?p=3362"},"modified":"2025-05-30T10:31:58","modified_gmt":"2025-05-30T02:31:58","slug":"welding-ductile-iron-to-mild-steel-methods-filler-metals-and-procedures","status":"publish","type":"post","link":"https:\/\/www.ductileironsuppliers.com\/ar\/welding-ductile-iron-to-mild-steel-methods-filler-metals-and-procedures.html","title":{"rendered":"\u0644\u062d\u0627\u0645 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0628\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0637\u0631\u064a: \u0627\u0644\u0637\u0631\u0642 \u0648\u0627\u0644\u0645\u0639\u0627\u062f\u0646 \u0627\u0644\u062d\u0634\u0648 \u0648\u0627\u0644\u0625\u062c\u0631\u0627\u0621\u0627\u062a"},"content":{"rendered":"<p class=\"\" data-start=\"12\" data-end=\"1053\">\u064a\u0646\u0637\u0648\u064a \u0644\u062d\u0627\u0645 \u062d\u062f\u064a\u062f 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decoding=\"async\" class=\"size-full wp-image-3363\" src=\"https:\/\/www.ductileironsuppliers.com\/wp-content\/uploads\/2025\/05\/tth3x-47wkh.webp\" alt=\"\u0644\u062d\u0627\u0645 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0628\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0637\u0631\u064a\" width=\"471\" height=\"471\" srcset=\"https:\/\/www.ductileironsuppliers.com\/wp-content\/uploads\/2025\/05\/tth3x-47wkh.webp 471w, https:\/\/www.ductileironsuppliers.com\/wp-content\/uploads\/2025\/05\/tth3x-47wkh-300x300.webp 300w, https:\/\/www.ductileironsuppliers.com\/wp-content\/uploads\/2025\/05\/tth3x-47wkh-150x150.webp 150w\" sizes=\"(max-width: 471px) 100vw, 471px\" \/><\/a><figcaption id=\"caption-attachment-3363\" class=\"wp-caption-text\">\u0644\u062d\u0627\u0645 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0628\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0637\u0631\u064a<\/figcaption><\/figure>\n<h2 class=\"\" data-start=\"1060\" data-end=\"1107\">1. \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0627\u062a \u0648\u0627\u0644\u062a\u062d\u062f\u064a\u0627\u062a \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629<\/h2>\n<h3 class=\"\" data-start=\"1109\" data-end=\"1146\">1.1 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0641\u064a \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u0645\u062c\u0647\u0631\u064a\u0629<\/h3>\n<p class=\"\" data-start=\"1147\" data-end=\"1566\">\u064a\u062d\u062a\u0648\u064a \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0639\u0644\u0649 \u0639\u0642\u064a\u062f\u0627\u062a \u0627\u0644\u062c\u0631\u0627\u0641\u064a\u062a \u0627\u0644\u0643\u0631\u0648\u064a\u0629 \u062f\u0627\u062e\u0644 \u0645\u0635\u0641\u0648\u0641\u0629 \u062d\u062f\u064a\u062f\u064a\u0629 \u0623\u0648 \u0645\u0635\u0641\u0648\u0641\u0629 \u0644\u0624\u0644\u0624\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u0633\u0627\u0647\u0645 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\u0645\u0646 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0625\u0644\u0649 \u0645\u0639\u062f\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0627\u0644\u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u0645\u062a\u0623\u062b\u0631\u0629 \u0628\u0627\u0644\u062d\u0631\u0627\u0631\u0629 (HAZ)\u060c \u0645\u0645\u0627 \u064a\u0634\u0643\u0644 \u0643\u0631\u0628\u064a\u062f\u0627\u062a \u0635\u0644\u0628\u0629 \u0623\u0648 \u0645\u0646\u0627\u0637\u0642 \u0645\u0646\u0632\u0648\u0639\u0629 \u0627\u0644\u0643\u0631\u0628\u0646\u0629 \u0627\u0644\u062a\u064a \u062a\u0632\u064a\u062f \u0645\u0646 \u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0648\u0627\u0644\u062a\u0642\u0635\u0641. \u0625\u0646 \u0645\u0646\u0639 \u0627\u0644\u0627\u0646\u062a\u0634\u0627\u0631 \u0627\u0644\u0645\u0641\u0631\u0637 \u0644\u0644\u0643\u0631\u0628\u0648\u0646 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062d\u0634\u0648 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0648\u0627\u0644\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0623\u0645\u0631 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0648\u0635\u0644\u0629.<\/p>\n<h3 class=\"\" data-start=\"2283\" data-end=\"2313\">1.4 \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0634\u0642\u0642<\/h3>\n<p class=\"\" data-start=\"2314\" data-end=\"2606\">\u0625\u0646 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u0645\u062c\u0647\u0631\u064a\u0629 \u0644\u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u062a\u062c\u0639\u0644\u0647 \u0639\u0631\u0636\u0629 \u0644\u0644\u062a\u0634\u0642\u0642 \u0627\u0644\u0633\u0627\u062e\u0646 \u0641\u064a \u0645\u0646\u0637\u0642\u0629 HAZ \u0625\u0630\u0627 \u062d\u062f\u062b \u062a\u0628\u0631\u064a\u062f \u0633\u0631\u064a\u0639. \u064a\u0633\u0627\u0639\u062f \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0645\u0633\u0628\u0642 \u0627\u0644\u0645\u062a\u062d\u0643\u0645 \u0628\u0647 (\u0639\u0627\u062f\u0629\u064b 300-550 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629) \u0648\u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0627\u0644\u0628\u0637\u064a\u0621 \u0628\u0639\u062f \u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0645\u0639\u062f\u0644\u0627\u062a \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 12-25 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\/\u0633\u0627\u0639\u0629 \u0639\u0644\u0649 \u062a\u062e\u0641\u064a\u0641 \u0627\u0644\u0625\u062c\u0647\u0627\u062f\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0648\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u0634\u0642\u0642.<\/p>\n<h2 class=\"\" data-start=\"2613\" data-end=\"2658\">2. \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0645\u0644\u0627\u0621\u0645\u062a\u0647\u0627<\/h2>\n<h3 class=\"\" data-start=\"2660\" data-end=\"2703\">2.1 \u0644\u062d\u0627\u0645 \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0645\u0639\u062f\u0646\u064a \u0627\u0644\u0645\u062d\u0645\u064a (SMAW)<\/h3>\n<p class=\"\" data-start=\"2704\" data-end=\"3250\">\u064a\u0648\u0635\u0649 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 SMAW \u0645\u0639 \u0623\u0642\u0637\u0627\u0628 \u0627\u0644\u0646\u064a\u0643\u0644 \u0648\u0627\u0644\u062d\u062f\u064a\u062f \u0645\u062b\u0644 ENiFe-CI \u0623\u0648 Ni-Rod 55 \u0641\u064a \u0648\u0635\u0644\u0627\u062a \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0625\u0644\u0649 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u061b \u062d\u064a\u062b \u062a\u0634\u062c\u0639 \u0647\u0630\u0647 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643\u064a\u0629 \u0639\u0642\u064a\u062f\u0627\u062a \u0627\u0644\u062c\u0631\u0627\u0641\u064a\u062a \u0639\u0644\u0649 \u0627\u0644\u062a\u0643\u0648\u0646 \u0641\u064a \u0645\u0639\u062f\u0646 \u0627\u0644\u0644\u062d\u0627\u0645\u060c \u0645\u0645\u0627 \u064a\u062d\u0633\u0646 \u0645\u0646 \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0622\u0644\u064a \u0648\u064a\u0642\u0644\u0644 \u0645\u0646 \u0625\u062c\u0647\u0627\u062f\u0627\u062a \u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634. \u064a\u0645\u0643\u0646 \u0623\u064a\u0636\u064b\u0627 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0642\u0636\u0628\u0627\u0646 \u0627\u0644\u0646\u064a\u0643\u0644 \u0627\u0644\u0639\u0627\u0644\u064a (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0633\u0628\u0627\u0626\u0643 Inco Alloys Ni-Rod 55) \u0628\u0627\u0631\u062f\u0629 \u0645\u0639 \"\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0644\u0645\u0633\" - \u0648\u0636\u0639 \u062d\u0628\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0642\u0635\u064a\u0631\u0629 \u0648\u0627\u0644\u0633\u0645\u0627\u062d \u0644\u0647\u0627 \u0628\u0627\u0644\u062a\u0628\u0631\u064a\u062f \u062d\u062a\u0649 \u062a\u0635\u0644 \u0625\u0644\u0649 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0644\u0645\u0633 \u0642\u0628\u0644 \u0627\u0644\u0627\u0633\u062a\u0645\u0631\u0627\u0631 - \u0644\u062a\u0642\u0644\u064a\u0644 \u0645\u062f\u062e\u0644\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0625\u062c\u0647\u0627\u062f.<\/p>\n<h3 class=\"\" data-start=\"3252\" data-end=\"3297\">2.2 \u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0642\u0648\u0633 \u0627\u0644\u062a\u0646\u063a\u0633\u062a\u0646 \u0627\u0644\u063a\u0627\u0632\u064a (GTAW\/TIG)<\/h3>\n<p class=\"\" data-start=\"3298\" data-end=\"3668\">\u064a\u0648\u0641\u0631 GTAW \u062a\u062d\u0643\u0645\u064b\u0627 \u0641\u0627\u0626\u0642\u064b\u0627 \u0641\u064a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0644\u062d\u0627\u0645\u0627\u062a \u0623\u0646\u0638\u0641\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647 \u0645\u0646\u0627\u0633\u0628\u064b\u0627 \u0644\u0644\u0645\u0642\u0627\u0637\u0639 \u0627\u0644\u0631\u0642\u064a\u0642\u0629 \u0623\u0648 \u062d\u064a\u062b\u0645\u0627 \u064a\u0643\u0648\u0646 \u0645\u0638\u0647\u0631 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u062f\u0642\u064a\u0642 \u0645\u0637\u0644\u0648\u0628\u064b\u0627. \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u062a\u0645 \u0627\u062e\u062a\u064a\u0627\u0631 \u062d\u0634\u0648\u0627\u062a \u0627\u0644\u0646\u064a\u0643\u0644 \u0627\u0644\u0646\u0642\u064a (ERNi-CI) \u0623\u0648 \u062d\u0634\u0648\u0627\u062a \u0627\u0644\u0646\u064a\u0643\u0644 \u0648\u0627\u0644\u062d\u062f\u064a\u062f \u0645\u0639 55% Ni \u0644\u0645\u0637\u0627\u0628\u0642\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0641\u0627\u062a \u0648\u0625\u062f\u0627\u0631\u0629 \u062a\u062e\u0641\u064a\u0641 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0645\u0646 \u0627\u0644\u0645\u0639\u0627\u062f\u0646 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629.<\/p>\n<h3 class=\"\" data-start=\"3670\" data-end=\"3709\">2.3 \u0644\u062d\u0627\u0645 \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0645\u062d\u0641\u0648\u0631 \u0628\u0627\u0644\u062a\u062f\u0641\u0642 (FCAW)<\/h3>\n<p class=\"\" data-start=\"3710\" data-end=\"3939\">\u062a\u062c\u0645\u0639 \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0645\u062a\u062e\u0635\u0635\u0629 \u0630\u0627\u062a \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u062a\u062f\u0641\u0642 \u0645\u062b\u0644 Ni-Rod FC55 \u0628\u064a\u0646 \u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0644\u062a\u0631\u0633\u064a\u0628 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0648\u0627\u0644\u0645\u0632\u0627\u064a\u0627 \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 \u0644\u0645\u0639\u062f\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0645\u0635\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u0646\u064a\u0643\u0644 \u0648\u0627\u0644\u062d\u062f\u064a\u062f\u060c \u0645\u0645\u0627 \u064a\u0648\u0641\u0631 \u0625\u0646\u062a\u0627\u062c\u064a\u0629 \u0648\u0645\u0641\u0627\u0635\u0644 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0634\u0642\u0642.<\/p>\n<h3 class=\"\" data-start=\"3941\" data-end=\"3978\">2.4 \u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0627\u0644\u062a\u062d\u0631\u064a\u0643 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643\u064a (FSW)<\/h3>\n<p class=\"\" data-start=\"3979\" data-end=\"4273\">FSW \u0647\u064a \u0637\u0631\u064a\u0642\u0629 \u0646\u0627\u0634\u0626\u0629 \u0641\u064a \u0627\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u0635\u0644\u0628\u0629 \u062a\u0648\u0644\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u062f\u0648\u0646 \u0630\u0648\u0628\u0627\u0646 \u0627\u0644\u0645\u0639\u0627\u062f\u0646 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0631\u0628\u0637 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0628\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0637\u0631\u064a \u0628\u0641\u0639\u0627\u0644\u064a\u0629 \u0645\u0639 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u0642\u0635\u0641 \u0627\u0644\u0648\u0639\u0627\u0626\u064a \u0648\u0627\u0644\u0625\u062c\u0647\u0627\u062f\u0627\u062a \u0627\u0644\u0645\u062a\u0628\u0642\u064a\u0629.<\/p>\n<h3 class=\"\" data-start=\"4275\" data-end=\"4298\">2.5 \u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0627\u0644\u0644\u064a\u0632\u0631<\/h3>\n<p class=\"\" data-start=\"4299\" data-end=\"4539\">\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0627\u0644\u0644\u064a\u0632\u0631 \u0639\u0627\u0644\u064a \u0627\u0644\u0637\u0627\u0642\u0629 \u0625\u0644\u0649 \u062a\u0648\u0637\u064a\u0646 \u0645\u062f\u062e\u0644\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u062a\u062d\u0642\u064a\u0642 \u0645\u0646\u0627\u0637\u0642 \u0644\u062d\u0627\u0645 \u0636\u064a\u0642\u0629\u060c \u0648\u0644\u0643\u0646 \u0627\u0644\u062a\u062d\u062f\u064a\u0627\u062a \u062a\u0634\u0645\u0644 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0643\u064a\u0645\u064a\u0627\u0621 \u062d\u0648\u0636 \u0627\u0644\u0630\u0648\u0628\u0627\u0646 \u0648\u0625\u062f\u0627\u0631\u0629 \u0647\u062c\u0631\u0629 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0628\u0645\u0639\u062f\u0644\u0627\u062a \u062a\u0628\u0631\u064a\u062f \u0639\u0627\u0644\u064a\u0629 \u0644\u0644\u063a\u0627\u064a\u0629.<\/p>\n<h2 class=\"\" data-start=\"4546\" data-end=\"4585\">3. \u0625\u062c\u0631\u0627\u0621\u0627\u062a \u0648\u0628\u0627\u0631\u0627\u0645\u062a\u0631\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645<\/h2>\n<h3 class=\"\" data-start=\"4587\" data-end=\"4620\">3.1 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u0634\u062a\u0631\u0643 \u0648\u0627\u0644\u062a\u0631\u0643\u064a\u0628<\/h3>\n<ul data-start=\"4621\" data-end=\"4983\">\n<li class=\"\" data-start=\"4621\" data-end=\"4800\">\n<p class=\"\" data-start=\"4623\" data-end=\"4800\"><strong data-start=\"4623\" data-end=\"4638\">\u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u062a\u0646\u0627\u0643\u0628\u064a\u0629<\/strong>: \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0644\u062a\u062c\u0645\u064a\u0639\u0627\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0623\u0648 \u0627\u0644\u0623\u0644\u0648\u0627\u062d\u061b \u062a\u062a\u0637\u0644\u0628 \u0645\u062d\u0627\u0630\u0627\u0629 \u062f\u0642\u064a\u0642\u0629 \u0648\u0641\u062a\u062d\u0627\u062a \u062c\u0630\u0631\u064a\u0629 \u0645\u0646 1.5-3 \u0645\u0645 \u0644\u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0645\u062d\u0645\u064a\u0629 \u0628\u0627\u0644\u063a\u0627\u0632.<\/p>\n<\/li>\n<li class=\"\" data-start=\"4801\" data-end=\"4983\">\n<p class=\"\" data-start=\"4803\" data-end=\"4983\"><strong data-start=\"4803\" data-end=\"4820\">\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0641\u064a\u0644\u064a\u0647<\/strong>: \u0634\u0627\u0626\u0639 \u0641\u064a \u0625\u0635\u0644\u0627\u062d \u0627\u0644\u0634\u0641\u0629\u061b \u064a\u062c\u0628 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u0623\u0631\u062c\u0644 \u062d\u0648\u0627\u0644\u064a 6-10 \u0645\u0645\u060c \u0645\u0639 \u062d\u0648\u0627\u0641 \u0645\u0634\u0637\u0648\u0641\u0629 \u0644\u0627\u0633\u062a\u064a\u0639\u0627\u0628 \u0645\u0639\u062f\u0646 \u0627\u0644\u062d\u0634\u0648.<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"\" data-start=\"4985\" data-end=\"5005\">3.2 \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0645\u0633\u0628\u0642<\/h3>\n<p class=\"\" data-start=\"5006\" data-end=\"5314\">\u064a\u062a\u0645 \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0645\u0633\u0628\u0642 \u0625\u0644\u0649 300-550 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0644\u0625\u0628\u0637\u0627\u0621 \u0627\u0644\u062a\u0628\u0631\u064a\u062f\u060c \u0648\u062a\u0639\u0632\u064a\u0632 \u0627\u0644\u062c\u0631\u0627\u0641\u064a\u062a \u0641\u064a \u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u062e\u0637\u0631\u060c \u0648\u062a\u0642\u0644\u064a\u0644 \u062e\u0637\u0631 \u0627\u0644\u062a\u0634\u0642\u0642 \u0641\u064a \u062e\u0637 \u0627\u0644\u0648\u0633\u0637. \u064a\u0639\u062f \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0645\u0646\u062a\u0638\u0645 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0644\u0641\u0627\u0626\u0641 \u0627\u0644\u062d\u062b \u0623\u0648 \u0627\u0644\u0634\u0639\u0644\u0629 \u0623\u0648 \u0627\u0644\u0641\u0631\u0646 \u0623\u0645\u0631\u064b\u0627 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0644\u0644\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0627\u0644\u0645\u062a\u0633\u0642.<\/p>\n<h3 class=\"\" data-start=\"5316\" data-end=\"5355\">3.3 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0628\u064a\u0646\u064a\u0629<\/h3>\n<p class=\"\" data-start=\"5356\" data-end=\"5567\">\u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0628\u064a\u0646\u064a\u0629 \u0628\u064a\u0646 150-300 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629. \u0627\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0637\u0628\u0627\u0634\u064a\u0631 \u0627\u0644\u0645\u0644\u0648\u0646\u0629 \u0627\u0644\u062a\u064a \u062a\u0634\u064a\u0631 \u0625\u0644\u0649 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0623\u0648 \u0645\u0648\u0627\u0632\u064a\u0646 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0628\u0627\u0644\u0623\u0634\u0639\u0629 \u062a\u062d\u062a \u0627\u0644\u062d\u0645\u0631\u0627\u0621 \u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0642\u0628\u0644 \u0625\u0636\u0627\u0641\u0629 \u0627\u0644\u0645\u0645\u0631\u0627\u062a \u0627\u0644\u0644\u0627\u062d\u0642\u0629.<\/p>\n<h3 class=\"\" data-start=\"5569\" data-end=\"5610\">3.4 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0644\u0645\u0627 \u0628\u0639\u062f \u0627\u0644\u0644\u062d\u0627\u0645 (PWHT)<\/h3>\n<p class=\"\" data-start=\"5611\" data-end=\"5868\">\u064a\u062a\u0645 \u0631\u0641\u0639 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0625\u0644\u0649 350-450 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0628\u0639\u062f \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u062a\u062b\u0628\u064a\u062a\u0647\u0627 \u0644\u0645\u062f\u0629 \u0633\u0627\u0639\u0629 \u0648\u0627\u062d\u062f\u0629 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0646 \u0627\u0644\u0633\u064f\u0645\u0643\u060c \u062b\u0645 \u062a\u0628\u0631\u064a\u062f\u0647\u0627 \u0628\u0645\u0639\u062f\u0644 \u0645\u0636\u0628\u0648\u0637 \u064a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 10-25 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\/\u0633\u0627\u0639\u0629 \u0625\u0644\u0649 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u063a\u0631\u0641\u0629. \u064a\u062e\u0641\u0641 \u0630\u0644\u0643 \u0645\u0646 \u0627\u0644\u0625\u062c\u0647\u0627\u062f\u0627\u062a \u0627\u0644\u0645\u062a\u0628\u0642\u064a\u0629 \u0648\u064a\u062a\u062c\u0646\u0628 \u0627\u0644\u062a\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0645\u0627\u0631\u062a\u0646\u0633\u064a\u062a\u064a\u0629.<\/p>\n<h3 class=\"\" data-start=\"5870\" data-end=\"5898\">3.5 \u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645<\/h3>\n<div class=\"_tableContainer_16hzy_1\">\n<div class=\"_tableWrapper_16hzy_14 group flex w-fit flex-col-reverse\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"5899\" data-end=\"6847\">\n<thead data-start=\"5899\" data-end=\"5998\">\n<tr data-start=\"5899\" data-end=\"5998\">\n<th data-start=\"5899\" data-end=\"5909\" data-col-size=\"sm\">\u0627\u0644\u0639\u0645\u0644\u064a\u0629<\/th>\n<th data-start=\"5909\" data-end=\"5924\" data-col-size=\"sm\">\u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u062d\u0627\u0644\u064a<\/th>\n<th data-start=\"5924\" data-end=\"5934\" data-col-size=\"sm\">\u0627\u0644\u0641\u0648\u0644\u062a\u064a\u0629<\/th>\n<th data-start=\"5934\" data-end=\"5949\" data-col-size=\"sm\">\u0633\u0631\u0639\u0629 \u0627\u0644\u0633\u0641\u0631<\/th>\n<th data-start=\"5949\" data-end=\"5962\" data-col-size=\"sm\">\u0645\u062f\u062e\u0644\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/th>\n<th data-start=\"5962\" data-end=\"5976\" data-col-size=\"sm\">\u0646\u0648\u0639 \u0627\u0644\u062d\u0634\u0648<\/th>\n<th data-start=\"5976\" data-end=\"5998\" data-col-size=\"sm\">\u0627\u0644\u0645\u0639\u0644\u0645\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"6099\" data-end=\"6847\">\n<tr data-start=\"6099\" data-end=\"6247\">\n<td data-start=\"6099\" data-end=\"6109\" data-col-size=\"sm\">SMAW<\/td>\n<td data-start=\"6109\" data-end=\"6124\" data-col-size=\"sm\">DC+<\/td>\n<td data-col-size=\"sm\" data-start=\"6124\" data-end=\"6134\">20-30 V<\/td>\n<td data-col-size=\"sm\" data-start=\"6134\" data-end=\"6149\">3-5 \u0645\u0645\/\u062b\u0627\u0646\u064a\u0629<\/td>\n<td data-col-size=\"sm\" data-start=\"6149\" data-end=\"6165\">1.5-3.5 \u0643\u064a\u0644\u0648 \u062c\u0648\u0644\/\u0645\u0644\u0645<\/td>\n<td data-col-size=\"sm\" data-start=\"6165\" data-end=\"6184\">ENiFe-CI (Ni-55)<\/td>\n<td data-col-size=\"sm\" data-start=\"6184\" data-end=\"6247\">80-120 \u0623\u0645\u0628\u064a\u0631\u060c \u0642\u0648\u0633 \u0642\u0635\u064a\u0631<\/td>\n<\/tr>\n<tr data-start=\"6248\" data-end=\"6400\">\n<td data-start=\"6248\" data-end=\"6258\" data-col-size=\"sm\">GTAW<\/td>\n<td data-start=\"6258\" data-end=\"6273\" data-col-size=\"sm\">AC\/DC<\/td>\n<td data-start=\"6273\" data-end=\"6283\" data-col-size=\"sm\">12-18 V<\/td>\n<td data-start=\"6283\" data-end=\"6298\" data-col-size=\"sm\">4-6 \u0645\u0645\/\u062b\u0627\u0646\u064a\u0629<\/td>\n<td data-col-size=\"sm\" data-start=\"6298\" data-end=\"6314\">0.8-2.0 \u0643\u064a\u0644\u0648 \u062c\u0648\u0644\/\u0645\u0644\u0645<\/td>\n<td data-col-size=\"sm\" data-start=\"6314\" data-end=\"6333\">ERNi-CI (Ni-100)<\/td>\n<td data-col-size=\"sm\" data-start=\"6333\" data-end=\"6400\">100-200 \u0623\u060c \u062f\u0631\u0639 \u0623\u0631\u063a\u0648\u0646 100-200 \u0623\u060c \u062f\u0631\u0639 \u0623\u0631\u063a\u0648\u0646<\/td>\n<\/tr>\n<tr data-start=\"6401\" data-end=\"6551\">\n<td data-start=\"6401\" data-end=\"6411\" data-col-size=\"sm\">FCAW<\/td>\n<td data-start=\"6411\" data-end=\"6426\" data-col-size=\"sm\">DC+<\/td>\n<td data-col-size=\"sm\" data-start=\"6426\" data-end=\"6436\">24-32 V<\/td>\n<td data-col-size=\"sm\" data-start=\"6436\" data-end=\"6451\">5-8 \u0645\u0645\/\u062b\u0627\u0646\u064a\u0629<\/td>\n<td data-col-size=\"sm\" data-start=\"6451\" data-end=\"6467\">2.0-4.0 \u0643\u064a\u0644\u0648 \u062c\u0648\u0644\/\u0645\u0644\u0645<\/td>\n<td data-col-size=\"sm\" data-start=\"6467\" data-end=\"6486\">\u0646\u064a-\u0631\u0648\u062f FC55<\/td>\n<td data-col-size=\"sm\" data-start=\"6486\" data-end=\"6551\">150-250 \u0623\u0645\u0628\u064a\u0631\u060c \u0630\u0648 \u0642\u0644\u0628 \u0645\u062a\u062f\u0641\u0642<\/td>\n<\/tr>\n<tr data-start=\"6552\" data-end=\"6703\">\n<td data-start=\"6552\" data-end=\"6562\" data-col-size=\"sm\">FSW<\/td>\n<td data-start=\"6562\" data-end=\"6577\" data-col-size=\"sm\">-<\/td>\n<td data-start=\"6577\" data-end=\"6587\" data-col-size=\"sm\">-<\/td>\n<td data-start=\"6587\" data-end=\"6602\" data-col-size=\"sm\">2-4 \u0645\u0645\/\u062b\u0627\u0646\u064a\u0629<\/td>\n<td data-start=\"6602\" data-end=\"6616\" data-col-size=\"sm\">\u0627\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u0635\u0644\u0628\u0629<\/td>\n<td data-start=\"6616\" data-end=\"6632\" data-col-size=\"sm\">-<\/td>\n<td data-col-size=\"sm\" data-start=\"6632\" data-end=\"6703\">800-1200 \u062f\u0648\u0631\u0629 \u0641\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629\u060c \u0642\u0648\u0629 5-10 \u0643\u064a\u0644\u0648 \u0646\u064a\u0648\u062a\u0646<\/td>\n<\/tr>\n<tr data-start=\"6704\" data-end=\"6847\">\n<td data-start=\"6704\" data-end=\"6714\" data-col-size=\"sm\">\u0627\u0644\u0644\u064a\u0632\u0631<\/td>\n<td data-start=\"6714\" data-end=\"6729\" data-col-size=\"sm\">-<\/td>\n<td data-start=\"6729\" data-end=\"6739\" data-col-size=\"sm\">-<\/td>\n<td data-start=\"6739\" data-end=\"6754\" data-col-size=\"sm\">10-20 \u0645\u0645\/\u062b\u0627\u0646\u064a\u0629<\/td>\n<td data-col-size=\"sm\" data-start=\"6754\" data-end=\"6770\">0.5-1.5 \u0643\u064a\u0644\u0648 \u062c\u0648\u0644\/\u0645\u0645<\/td>\n<td data-col-size=\"sm\" data-start=\"6770\" data-end=\"6786\">-<\/td>\n<td data-col-size=\"sm\" data-start=\"6786\" data-end=\"6847\">1-3 \u0643\u064a\u0644\u0648\u0648\u0627\u0637\u060c \u0627\u0644\u0623\u0644\u064a\u0627\u0641\/CO\u2082<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"sticky end-(--thread-content-margin) h-0 self-end select-none\">\n<div class=\"absolute end-0 flex items-end\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<h2 class=\"\" data-start=\"6854\" data-end=\"6882\">4. \u0627\u0644\u0641\u062d\u0635 \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631<\/h2>\n<h3 class=\"\" data-start=\"6884\" data-end=\"6925\">4.1 \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0628\u0635\u0631\u064a \u0648\u0627\u0644\u0627\u062e\u062a\u0631\u0627\u0642\u064a<\/h3>\n<p class=\"\" data-start=\"6926\" data-end=\"7121\">\u064a\u0628\u0631\u0632 \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0628\u0635\u0631\u064a \u0644\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0634\u0642\u0648\u0642 \u0627\u0644\u0633\u0637\u062d\u064a\u0629 \u0623\u0648 \u0627\u0644\u0634\u0642\u0648\u0642 \u0627\u0644\u0633\u0641\u0644\u064a\u0629 \u0623\u0648 \u0627\u0644\u0627\u0646\u062f\u0645\u0627\u062c \u063a\u064a\u0631 \u0627\u0644\u0643\u0627\u0645\u0644 \u0645\u062a\u0628\u0648\u0639\u064b\u0627 \u0628\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0635\u0628\u063a\u0629 \u0627\u0644\u0645\u062e\u062a\u0631\u0642\u0629 \u0627\u0644\u0627\u0646\u0642\u0637\u0627\u0639\u0627\u062a \u0627\u0644\u0633\u0637\u062d\u064a\u0629 \u0627\u0644\u062f\u0642\u064a\u0642\u0629.<\/p>\n<h3 class=\"\" data-start=\"7123\" data-end=\"7149\">4.2 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0635\u0644\u0627\u0628\u0629<\/h3>\n<p class=\"\" data-start=\"7150\" data-end=\"7369\">\u062a\u0646\u062a\u0642\u0644 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0645\u0646 \u062e\u0637 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0645\u0631\u0643\u0632\u064a \u0625\u0644\u0649 \u0627\u0644\u0645\u0639\u0627\u062f\u0646 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0644\u0643\u0634\u0641 \u0639\u0646 \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0647\u0634\u0629 \u0627\u0644\u062a\u064a \u062a\u062a\u062c\u0627\u0648\u0632 350 HV\u060c \u0648\u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0645\u0639\u0627\u0644\u062c\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u063a\u064a\u0631 \u0645\u0646\u0627\u0633\u0628\u0629 \u0623\u0648 \u0627\u0644\u062a\u0642\u0627\u0637 \u0643\u0631\u0628\u0648\u0646 \u0632\u0627\u0626\u062f.<\/p>\n<h3 class=\"\" data-start=\"7371\" data-end=\"7416\">4.3 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0625\u0634\u0639\u0627\u0639\u064a \u0648\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629<\/h3>\n<p class=\"\" data-start=\"7417\" data-end=\"7619\">\u064a\u0643\u0634\u0641 \u0627\u0644\u062a\u0635\u0648\u064a\u0631 \u0628\u0627\u0644\u0623\u0634\u0639\u0629 \u0639\u0646 \u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0623\u0648 \u0634\u0648\u0627\u0626\u0628 \u0627\u0644\u062e\u0628\u062b\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0645\u0643\u0646 \u0644\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0628\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0645\u0631\u062d\u0644\u064a\u0629 (PAUT) \u0627\u0644\u0643\u0634\u0641 \u0639\u0646 \u0627\u0644\u0639\u064a\u0648\u0628 \u0627\u0644\u0645\u0633\u062a\u0648\u064a\u0629 \u0648\u0646\u0642\u0635 \u0627\u0644\u062a\u0631\u0627\u0628\u0637 \u0641\u064a \u0645\u0646\u0637\u0642\u0629 HAZ.<\/p>\n<h3 class=\"\" data-start=\"7621\" data-end=\"7649\">4.4 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a<\/h3>\n<p class=\"\" data-start=\"7650\" data-end=\"7843\">\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0634\u062f \u0648\u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0648\u0627\u0644\u0635\u062f\u0645\u0627\u062a \u0639\u0644\u0649 \u0627\u0644\u0642\u0633\u0627\u0626\u0645 \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629 \u0644\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0648\u0635\u0644\u0629 \u0648\u0644\u064a\u0648\u0646\u062a\u0647\u0627\u060c \u0645\u0639 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0642\u0628\u0648\u0644 \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 ASME IX \u0623\u0648 AWS D10.11.<\/p>\n<h2 class=\"\" data-start=\"7850\" data-end=\"7887\">5. \u0623\u0641\u0636\u0644 \u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0627\u062a \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<h3 class=\"\" data-start=\"7889\" data-end=\"7922\">5.1 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<\/h3>\n<ul data-start=\"7923\" data-end=\"8365\">\n<li class=\"\" data-start=\"7923\" data-end=\"8153\">\n<p class=\"\" data-start=\"7925\" data-end=\"8153\"><strong data-start=\"7925\" data-end=\"7959\">\u0625\u0635\u0644\u0627\u062d \u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631<\/strong>: \u062a\u0633\u062a\u0641\u064a\u062f \u0623\u062c\u0633\u0627\u0645 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0648\u0623\u063a\u0644\u0641\u0629 \u0627\u0644\u0645\u0627\u0643\u064a\u0646\u0627\u062a \u0627\u0644\u062b\u0642\u064a\u0644\u0629 \u0648\u0623\u063a\u0644\u0641\u0629 \u0627\u0644\u0645\u0636\u062e\u0627\u062a \u0645\u0646 \u0645\u0639\u062f\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0642\u0627\u0626\u0645 \u0639\u0644\u0649 \u0627\u0644\u0646\u064a\u0643\u0644 \u0628\u0633\u0628\u0628 \u0627\u0644\u062a\u0645\u062f\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0627\u0644\u0645\u0645\u0627\u062b\u0644 \u0648\u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u062c\u0631\u0627\u0641\u064a\u062a.<\/p>\n<\/li>\n<li class=\"\" data-start=\"8154\" data-end=\"8365\">\n<p class=\"\" data-start=\"8156\" data-end=\"8365\"><strong data-start=\"8156\" data-end=\"8183\">\u0644\u062d\u0627\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0648\u0627\u0644\u0634\u0641\u0629<\/strong>: \u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0628\u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0648\u0627\u0644\u0635\u0646\u0627\u0628\u064a\u0631 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u062a\u062c\u0645\u064a\u0639\u0627\u062a \u0648\u0635\u0644\u0627\u062a \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0648\u062d\u0645\u0627\u064a\u0629 \u062f\u0642\u064a\u0642\u0629 \u0645\u0646 \u0627\u0644\u062a\u0622\u0643\u0644.<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"\" data-start=\"8367\" data-end=\"8407\">5.2 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u0622\u0643\u0644 \u0628\u0639\u062f \u0627\u0644\u0644\u062d\u0627\u0645<\/h3>\n<p class=\"\" data-start=\"8408\" data-end=\"8632\">\u0628\u0639\u062f \u0627\u0644\u0644\u062d\u0627\u0645\u060c \u0636\u0639 \u0637\u0644\u0627\u0621\u0627\u062a \u0627\u0644\u0628\u064a\u062a\u0648\u0645\u064a\u0646 \u0623\u0648 \u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a \u062e\u0627\u0631\u062c\u064a\u064b\u0627\u060c \u0648\u0623\u0639\u062f \u0648\u0636\u0639 \u0628\u0637\u0627\u0646\u0629 \u0623\u0633\u0645\u0646\u062a\u064a\u0629 \u0645\u0646 \u0627\u0644\u0645\u0644\u0627\u0637 \u0627\u0644\u0623\u0633\u0645\u0646\u062a\u064a \u062f\u0627\u062e\u0644\u064a\u064b\u0627 \u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0645\u064a\u0627\u0647\u060c \u0628\u0627\u062a\u0628\u0627\u0639 \u0625\u0631\u0634\u0627\u062f\u0627\u062a ANSI\/AWWA C104\/A21.4 \u0648C105\/A21.5.<\/p>\n<h3 class=\"\" data-start=\"8634\" data-end=\"8665\">5.3 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u064a\u0646 \u0627\u0644\u0637\u0631\u0642<\/h3>\n<div class=\"_tableContainer_16hzy_1\">\n<div class=\"_tableWrapper_16hzy_14 group flex w-fit flex-col-reverse\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"8667\" data-end=\"9998\">\n<thead data-start=\"8667\" data-end=\"8814\">\n<tr data-start=\"8667\" data-end=\"8814\">\n<th data-start=\"8667\" data-end=\"8691\" data-col-size=\"sm\">\u0627\u0644\u0645\u0639\u064a\u0627\u0631<\/th>\n<th data-start=\"8691\" data-end=\"8714\" data-col-size=\"sm\">SMAW<\/th>\n<th data-start=\"8714\" data-end=\"8739\" data-col-size=\"sm\">GTAW<\/th>\n<th data-start=\"8739\" data-end=\"8764\" data-col-size=\"sm\">FCAW<\/th>\n<th data-start=\"8764\" data-end=\"8789\" data-col-size=\"sm\">FSW<\/th>\n<th data-start=\"8789\" data-end=\"8814\" data-col-size=\"sm\">\u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0627\u0644\u0644\u064a\u0632\u0631<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"8963\" data-end=\"9998\">\n<tr data-start=\"8963\" data-end=\"9110\">\n<td data-start=\"8963\" data-end=\"8987\" data-col-size=\"sm\">\u0627\u0644\u062a\u062d\u0643\u0645 \u0628\u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/td>\n<td data-start=\"8987\" data-end=\"9010\" data-col-size=\"sm\">\u0645\u0639\u062a\u062f\u0644<\/td>\n<td data-col-size=\"sm\" data-start=\"9010\" data-end=\"9035\">\u0645\u0645\u062a\u0627\u0632<\/td>\n<td data-col-size=\"sm\" data-start=\"9035\" data-end=\"9060\">\u062c\u064a\u062f<\/td>\n<td data-col-size=\"sm\" data-start=\"9060\" data-end=\"9085\">\u0645\u0645\u062a\u0627\u0632<\/td>\n<td data-col-size=\"sm\" data-start=\"9085\" data-end=\"9110\">\u0645\u0645\u062a\u0627\u0632<\/td>\n<\/tr>\n<tr data-start=\"9111\" data-end=\"9258\">\n<td data-start=\"9111\" data-end=\"9135\" data-col-size=\"sm\">\u0645\u0639\u062f\u0644 \u0627\u0644\u062a\u0631\u0633\u064a\u0628<\/td>\n<td data-start=\"9135\" data-end=\"9158\" data-col-size=\"sm\">\u0645\u0646\u062e\u0641\u0636\u0629<\/td>\n<td data-start=\"9158\" data-end=\"9183\" data-col-size=\"sm\">\u0645\u0646\u062e\u0641\u0636\u0629 \u062c\u062f\u0627\u064b<\/td>\n<td data-col-size=\"sm\" data-start=\"9183\" data-end=\"9208\">\u0639\u0627\u0644\u064a\u0629<\/td>\n<td data-col-size=\"sm\" data-start=\"9208\" data-end=\"9233\">\u063a\u064a\u0631 \u0645\u062a\u0627\u062d<\/td>\n<td data-col-size=\"sm\" data-start=\"9233\" data-end=\"9258\">\u0645\u0639\u062a\u062f\u0644<\/td>\n<\/tr>\n<tr data-start=\"9259\" data-end=\"9406\">\n<td data-start=\"9259\" data-end=\"9283\" data-col-size=\"sm\">\u0646\u0638\u0627\u0641\u0629 \u0627\u0644\u0645\u0641\u0627\u0635\u0644<\/td>\n<td data-start=\"9283\" data-end=\"9306\" data-col-size=\"sm\">\u0645\u0639\u062a\u062f\u0644<\/td>\n<td data-start=\"9306\" data-end=\"9331\" data-col-size=\"sm\">\u0639\u0627\u0644\u064a\u0629<\/td>\n<td data-start=\"9331\" data-end=\"9356\" data-col-size=\"sm\">\u0645\u0639\u062a\u062f\u0644<\/td>\n<td data-start=\"9356\" data-end=\"9381\" data-col-size=\"sm\">\u0639\u0627\u0644\u064a\u0629<\/td>\n<td data-start=\"9381\" data-end=\"9406\" data-col-size=\"sm\">\u0639\u0627\u0644\u064a\u0629<\/td>\n<\/tr>\n<tr data-start=\"9407\" data-end=\"9554\">\n<td data-start=\"9407\" data-end=\"9431\" data-col-size=\"sm\">\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0645\u0639\u062f\u0627\u062a<\/td>\n<td data-col-size=\"sm\" data-start=\"9431\" data-end=\"9454\">\u0645\u0646\u062e\u0641\u0636\u0629<\/td>\n<td data-col-size=\"sm\" data-start=\"9454\" data-end=\"9479\">\u0639\u0627\u0644\u064a\u0629<\/td>\n<td data-col-size=\"sm\" data-start=\"9479\" data-end=\"9504\">\u0645\u0639\u062a\u062f\u0644<\/td>\n<td data-col-size=\"sm\" data-start=\"9504\" data-end=\"9529\">\u0639\u0627\u0644\u064a\u0629 \u062c\u062f\u0627\u064b<\/td>\n<td data-col-size=\"sm\" data-start=\"9529\" data-end=\"9554\">\u0639\u0627\u0644\u064a\u0629 \u062c\u062f\u0627\u064b<\/td>\n<\/tr>\n<tr data-start=\"9555\" data-end=\"9702\">\n<td data-start=\"9555\" data-end=\"9579\" data-col-size=\"sm\">\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0634\u0642\u0642<\/td>\n<td data-start=\"9579\" data-end=\"9602\" data-col-size=\"sm\">\u062c\u064a\u062f<\/td>\n<td data-start=\"9602\" data-end=\"9627\" data-col-size=\"sm\">\u062c\u064a\u062f \u062c\u062f\u0627\u064b<\/td>\n<td data-start=\"9627\" data-end=\"9652\" data-col-size=\"sm\">\u062c\u064a\u062f \u062c\u062f\u0627\u064b<\/td>\n<td data-col-size=\"sm\" data-start=\"9652\" data-end=\"9677\">\u0645\u0645\u062a\u0627\u0632<\/td>\n<td data-col-size=\"sm\" data-start=\"9677\" data-end=\"9702\">\u062c\u064a\u062f<\/td>\n<\/tr>\n<tr data-start=\"9703\" data-end=\"9850\">\n<td data-start=\"9703\" data-end=\"9727\" data-col-size=\"sm\">\u0633\u0647\u0648\u0644\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645<\/td>\n<td data-start=\"9727\" data-end=\"9750\" data-col-size=\"sm\">\u0633\u0647\u0648\u0644\u0629<\/td>\n<td data-start=\"9750\" data-end=\"9775\" data-col-size=\"sm\">\u0645\u0639\u062a\u062f\u0644<\/td>\n<td data-start=\"9775\" data-end=\"9800\" data-col-size=\"sm\">\u0645\u0639\u062a\u062f\u0644<\/td>\n<td data-start=\"9800\" data-end=\"9825\" data-col-size=\"sm\">\u0645\u062c\u0645\u0639<\/td>\n<td data-start=\"9825\" data-end=\"9850\" data-col-size=\"sm\">\u0645\u062c\u0645\u0639<\/td>\n<\/tr>\n<tr data-start=\"9851\" data-end=\"9998\">\n<td data-start=\"9851\" data-end=\"9875\" data-col-size=\"sm\">\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629<\/td>\n<td data-col-size=\"sm\" data-start=\"9875\" data-end=\"9898\">\u0625\u0635\u0644\u0627\u062d\u0627\u062a \u0645\u064a\u062f\u0627\u0646\u064a\u0629<\/td>\n<td data-col-size=\"sm\" data-start=\"9898\" data-end=\"9923\">\u0642\u0637\u0639 \u0627\u0644\u063a\u064a\u0627\u0631 \u0627\u0644\u062f\u0642\u064a\u0642\u0629<\/td>\n<td data-col-size=\"sm\" data-start=\"9923\" data-end=\"9948\">\u0644\u062d\u0627\u0645 \u0627\u0644\u0625\u0646\u062a\u0627\u062c<\/td>\n<td data-col-size=\"sm\" data-start=\"9948\" data-end=\"9973\">\u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0627\u0644\u0645\u062a\u0628\u0627\u064a\u0646\u0629<\/td>\n<td data-col-size=\"sm\" data-start=\"9973\" data-end=\"9998\">\u0627\u0644\u0625\u0635\u0644\u0627\u062d\u0627\u062a \u0627\u0644\u0645\u0648\u0636\u0639\u064a\u0629<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"sticky end-(--thread-content-margin) h-0 self-end select-none\">\n<div class=\"absolute end-0 flex items-end\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<h2 class=\"\" data-start=\"10005\" data-end=\"10041\">\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 (FAQs)<\/h2>\n<h3 class=\"\" data-start=\"10043\" data-end=\"10118\">\u06331: \u0645\u0627 \u0647\u0648 \u0645\u0639\u062f\u0646 \u0627\u0644\u062d\u0634\u0648 \u0627\u0644\u0623\u0641\u0636\u0644 \u0644\u0644\u062d\u0627\u0645 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0628\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0637\u0631\u064a\u061f<\/h3>\n<p class=\"\" data-start=\"10119\" data-end=\"10953\"><strong data-start=\"10119\" data-end=\"10126\">A1:<\/strong> \u0625\u0646 \u0645\u0639\u0627\u062f\u0646 \u0627\u0644\u062d\u0634\u0648 \u0627\u0644\u0645\u062b\u0627\u0644\u064a\u0629 \u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0637\u064a\u0644 \u0625\u0644\u0649 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0637\u0631\u064a \u0647\u064a \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643\u064a\u0629 \u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0646\u064a\u0643\u0644 \u0645\u062b\u0644 ENiFe-CI (\u0645\u0639 \u0646\u064a\u0643\u0644 55% \u062a\u0642\u0631\u064a\u0628\u064b\u0627) \u0623\u0648 \u0627\u0644\u0646\u064a\u0643\u0644 \u0627\u0644\u0646\u0642\u064a (ERNi-CI). \u062a\u0639\u0645\u0644 \u0647\u0630\u0647 \u0627\u0644\u062d\u0634\u0648\u0627\u062a \u0639\u0644\u0649 \u062a\u0639\u0632\u064a\u0632 \u062a\u0643\u0648\u064a\u0646 \u0639\u0642\u064a\u062f\u0627\u062a \u0627\u0644\u062c\u0631\u0627\u0641\u064a\u062a \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0635\u0644\u0628\u060c \u0648\u0627\u0644\u062a\u064a \u062a\u0639\u0648\u0636 \u0639\u0646 \u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634 \u0648\u062a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u0636\u063a\u0648\u0637 \u0627\u0644\u0645\u062a\u0628\u0642\u064a\u0629 \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0633\u0628\u0628 \u0627\u0644\u062a\u0634\u0642\u0642. \u064a\u062e\u0641\u0641 \u062d\u0634\u0648 \u0627\u0644\u0646\u064a\u0643\u0644 \u0623\u064a\u0636\u064b\u0627 \u0645\u0646 \u0627\u0644\u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0639\u0627\u0644\u064a \u0645\u0646 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0641\u064a \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0645\u0627 \u064a\u0645\u0646\u0639 \u0627\u0644\u0643\u0631\u0628\u064a\u062f\u0627\u062a \u0627\u0644\u0635\u0644\u0628\u0629 \u0648\u0627\u0644\u0647\u0634\u0629 \u0641\u064a \u0627\u0644\u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u0645\u062a\u0623\u062b\u0631\u0629 \u0628\u0627\u0644\u062d\u0631\u0627\u0631\u0629. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0625\u0644\u0649 SMAW\u060c \u064a\u0634\u064a\u0639 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u0642\u0637\u0627\u0628 Ni-Rod 55 \u0623\u0648 \u0623\u0642\u0637\u0627\u0628 Ni-Rod 44 \u0645\u0646 \u0633\u0628\u0627\u0626\u0643 Inco Alloys\u061b \u0648\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0625\u0644\u0649 GTAW\u060c \u064a\u0648\u0635\u0649 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0642\u0636\u0628\u0627\u0646 ERNi-1 \u0623\u0648 ERNi-CI. \u0639\u0646\u062f\u0645\u0627 \u062a\u0643\u0648\u0646 \u0647\u0646\u0627\u0643 \u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0645\u0639\u062f\u0644\u0627\u062a \u062a\u0631\u0633\u064a\u0628 \u0639\u0627\u0644\u064a\u0629\u060c \u062a\u0648\u0641\u0631 \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0630\u0627\u062a \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u063a\u0644\u0641 \u0645\u062b\u0644 Ni-Rod FC55 \u0627\u0644\u0645\u0632\u0627\u064a\u0627 \u0627\u0644\u0645\u0634\u062a\u0631\u0643\u0629 \u0644\u0645\u0639\u062f\u0646 \u0627\u0644\u0646\u064a\u0643\u0644 \u0648\u0627\u0644\u062a\u0631\u0633\u064a\u0628 \u0627\u0644\u0645\u0639\u062f\u0646\u064a \u0627\u0644\u0641\u0639\u0627\u0644.<\/p>\n<h3 class=\"\" data-start=\"10955\" data-end=\"11018\">\u06332: \u0645\u0627 \u0645\u062f\u0649 \u0623\u0647\u0645\u064a\u0629 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0642\u0628\u0644 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0645\u0627 \u0628\u0639\u062f \u0627\u0644\u0644\u062d\u0627\u0645\u061f<\/h3>\n<p class=\"\" data-start=\"11019\" data-end=\"11684\"><strong data-start=\"11019\" data-end=\"11026\">A2:<\/strong> \u062a\u0639\u062a\u0628\u0631 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0627\u0644\u0645\u0633\u0628\u0642\u0629 \u0648\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0628\u0639\u062f \u0627\u0644\u0644\u062d\u0627\u0645 (PWHT) \u0636\u0631\u0648\u0631\u064a\u0629 \u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u0634\u0642\u0642 \u0648\u0627\u0644\u0625\u062c\u0647\u0627\u062f\u0627\u062a \u0627\u0644\u0645\u062a\u0628\u0642\u064a\u0629 \u0639\u0646\u062f \u0644\u062d\u0627\u0645 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644. \u064a\u0624\u062f\u064a \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0645\u0633\u0628\u0642 \u0625\u0644\u0649 300-550 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0625\u0644\u0649 \u0625\u0628\u0637\u0627\u0621 \u0627\u0644\u062a\u0628\u0631\u064a\u062f\u060c \u0645\u0645\u0627 \u064a\u0639\u0632\u0632 \u0627\u0644\u062a\u0635\u0644\u0628 \u0627\u0644\u0645\u062a\u062d\u0643\u0645 \u0641\u064a\u0647 \u0648\u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u062c\u0631\u0627\u0641\u064a\u062a \u0641\u064a \u0645\u0646\u0637\u0642\u0629 HAZ. \u0648\u0628\u062f\u0648\u0646 \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0645\u0633\u0628\u0642\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062a\u0633\u0628\u0628 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0627\u0644\u0633\u0631\u064a\u0639 \u0641\u064a \u062d\u062f\u0648\u062b \u0645\u0646\u0627\u0637\u0642 \u0645\u0627\u0631\u062a\u064a\u0646\u0633\u064a\u062a\u064a\u0629 \u0635\u0644\u0628\u0629 \u0648\u062a\u0634\u0642\u0642 \u0641\u064a \u062e\u0637 \u0627\u0644\u0648\u0633\u0637. \u064a\u0646\u0637\u0648\u064a \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0645\u0633\u0628\u0642 \u0644\u0644\u062a\u0628\u0631\u064a\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0639\u0644\u0649 \u0627\u0644\u062b\u0628\u0627\u062a \u0639\u0646\u062f 350-450 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0644\u0645\u062f\u0629 \u0633\u0627\u0639\u0629 \u0648\u0627\u062d\u062f\u0629 \u062a\u0642\u0631\u064a\u0628\u064b\u0627 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0646 \u0627\u0644\u0633\u0645\u0627\u0643\u0629\u060c \u0645\u062a\u0628\u0648\u0639\u064b\u0627 \u0628\u062a\u0628\u0631\u064a\u062f \u0628\u0637\u064a\u0621 (10-25 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\/\u0633\u0627\u0639\u0629) \u0625\u0644\u0649 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u062d\u064a\u0637\u0629. \u062a\u0639\u0645\u0644 \u062f\u0648\u0631\u0629 \u062a\u062e\u0641\u064a\u0641 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0647\u0630\u0647 \u0639\u0644\u0649 \u062a\u062c\u0627\u0646\u0633 \u0627\u0644\u062a\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0648\u062a\u0642\u0644\u0644 \u0645\u0646 \u0627\u062d\u062a\u0645\u0627\u0644\u064a\u0629 \u062d\u062f\u0648\u062b \u0643\u0633\u0648\u0631 \u0628\u0639\u062f \u0627\u0644\u0644\u062d\u0627\u0645.<\/p>\n<h3 class=\"\" data-start=\"11686\" data-end=\"11776\">\u06333: \u0647\u0644 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062d\u0644 \u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0627\u0644\u062a\u0642\u0644\u064a\u0628 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643\u064a \u0645\u062d\u0644 \u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0627\u0644\u0627\u0646\u0635\u0647\u0627\u0631 \u0641\u064a \u0644\u062d\u0627\u0645 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0625\u0644\u0649 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0637\u0631\u064a\u061f<\/h3>\n<p class=\"\" data-start=\"11777\" data-end=\"12505\"><strong data-start=\"11777\" data-end=\"11784\">A3:<\/strong> \u064a\u0648\u0641\u0631 \u0644\u062d\u0627\u0645 \u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0627\u0644\u062a\u0642\u0644\u064a\u0628 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643\u064a (FSW) \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0632\u0627\u064a\u0627 \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0637\u0631\u0642 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629 \u0644\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0648\u0627\u0644\u0635\u0644\u0628. \u0648\u0628\u0627\u0639\u062a\u0628\u0627\u0631\u0647\u0627 \u0639\u0645\u0644\u064a\u0629 \u0641\u064a \u0627\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u0635\u0644\u0628\u0629\u060c \u064a\u062a\u062c\u0646\u0628 \u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0627\u0644\u062a\u0642\u0644\u064a\u0628 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643\u064a \u0627\u0644\u0627\u0646\u0635\u0647\u0627\u0631\u060c \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u064a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u0639\u064a\u0648\u0628 \u0627\u0644\u0645\u0631\u062a\u0628\u0637\u0629 \u0628\u0627\u0644\u062a\u062e\u0641\u064a\u0641\u060c \u0648\u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0629\u060c \u0648\u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u0643\u0631\u0628\u064a\u062f \u0641\u064a \u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u0644\u062d\u0627\u0645. \u0643\u0645\u0627 \u0623\u0646\u0647\u0627 \u062a\u0646\u062a\u062c \u0628\u0646\u064a\u0629 \u0645\u062c\u0647\u0631\u064a\u0629 \u062f\u0642\u064a\u0642\u0629 \u0627\u0644\u062d\u0628\u064a\u0628\u0627\u062a \u0648\u0645\u0639\u0627\u062f \u0628\u0644\u0648\u0631\u062a\u0647\u0627 \u0628\u062e\u0635\u0627\u0626\u0635 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0645\u0645\u062a\u0627\u0632\u0629 \u0648\u0625\u062c\u0647\u0627\u062f\u0627\u062a \u0645\u062a\u0628\u0642\u064a\u0629 \u0645\u0646\u062e\u0641\u0636\u0629. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u0627\u0644\u062a\u062e\u0641\u064a\u0636 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a FSW \u0628\u0627\u0647\u0638\u0629 \u0627\u0644\u062b\u0645\u0646 \u0648\u062a\u062a\u0637\u0644\u0628 \u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0635\u0627\u0631\u0645\u0629 \u0648\u062a\u062d\u0643\u0645 \u062f\u0642\u064a\u0642 \u0641\u064a \u0627\u0644\u0645\u0639\u0644\u0645\u0627\u062a (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0633\u0631\u0639\u0629 \u062f\u0648\u0631\u0627\u0646 \u0627\u0644\u0623\u062f\u0627\u0629 \u0645\u0646 800-1200 \u062f\u0648\u0631\u0629 \u0641\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0648\u0633\u0631\u0639\u0627\u062a \u0627\u062c\u062a\u064a\u0627\u0632 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 2-4 \u0645\u0645\/\u062b\u0627\u0646\u064a\u0629)\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u0623\u0643\u062b\u0631 \u0645\u0644\u0627\u0621\u0645\u0629 \u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0644\u0625\u0635\u0644\u0627\u062d\u0627\u062a \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a\u0629.<\/p>\n<h3 class=\"\" data-start=\"12507\" data-end=\"12592\">\u06334: \u0645\u0627 \u0647\u064a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0644\u0641\u0629 \u0627\u0644\u062a\u064a \u064a\u0646\u0628\u063a\u064a \u0625\u062c\u0631\u0627\u0624\u0647\u0627 \u0639\u0644\u0649 \u0644\u062d\u0627\u0645\u0627\u062a \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0648\u0627\u0644\u0635\u0644\u0628\u061f<\/h3>\n<p class=\"\" data-start=\"12593\" data-end=\"13291\"><strong data-start=\"12593\" data-end=\"12600\">A4:<\/strong> \u0644\u0636\u0645\u0627\u0646 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0644\u062d\u0627\u0645\u060c \u0642\u0645 \u0628\u0625\u062c\u0631\u0627\u0621 \u0645\u0632\u064a\u062c \u0645\u0646 \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0628\u0635\u0631\u064a\u060c \u0648\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0635\u0628\u063a\u0629 \u0627\u0644\u0645\u062e\u062a\u0631\u0642\u0629 (\u0644\u0644\u0634\u0642\u0648\u0642 \u0627\u0644\u0633\u0637\u062d\u064a\u0629)\u060c \u0648\u0627\u0644\u062a\u0635\u0648\u064a\u0631 \u0627\u0644\u0625\u0634\u0639\u0627\u0639\u064a (\u0644\u0644\u0645\u0633\u0627\u0645\u064a\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0648\u0627\u0644\u062e\u0628\u062b)\u060c \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0628\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629 (\u0644\u0644\u0639\u064a\u0648\u0628 \u0627\u0644\u0645\u0633\u062a\u0648\u064a\u0629 \u0648\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u062a\u0631\u0627\u0628\u0637). \u062a\u062d\u062f\u062f \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0639\u0628\u0631 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0627\u0644\u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u0648\u0639\u0631\u0629 \u0648\u0627\u0644\u0645\u0639\u0627\u062f\u0646 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0635\u0644\u0628\u0629 \u0648\u0627\u0644\u0647\u0634\u0629\u061b \u0648\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u062a\u0638\u0644 \u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0645\u0642\u0628\u0648\u0644\u0629 \u0623\u0642\u0644 \u0645\u0646 350 HV. \u0639\u0646\u062f \u0627\u0644\u0627\u0642\u062a\u0636\u0627\u0621\u060c \u0642\u0645 \u0628\u0625\u062c\u0631\u0627\u0621 \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0648\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0634\u062f \u0639\u0644\u0649 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u062a\u0645\u062b\u064a\u0644\u064a\u0629 \u0644\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u0645\u0639 \u0645\u0639\u0627\u064a\u064a\u0631 ASME IX \u0623\u0648 AWS D10.11\u060c \u0645\u062b\u0644 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u0644\u0627\u0633\u062a\u0637\u0627\u0644\u0629 15% \u0648\u0642\u0648\u0629 \u0627\u0644\u062e\u0636\u0648\u0639 \u0627\u0644\u0645\u0637\u0627\u0628\u0642\u0629 \u0644\u0644\u0645\u0639\u062f\u0646 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0627\u0644\u0623\u0636\u0639\u0641.<\/p>\n<h3 class=\"\" data-start=\"13293\" data-end=\"13371\">\u06335: \u0643\u064a\u0641 \u062a\u0645\u0646\u0639 \u0627\u0646\u062a\u0642\u0627\u0644 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0645\u0646 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0625\u0644\u0649 \u0627\u0644\u0644\u062d\u0627\u0645\u061f<\/h3>\n<p class=\"\" data-start=\"13372\" data-end=\"14025\"><strong data-start=\"13372\" data-end=\"13379\">A5:<\/strong> \u064a\u0645\u0643\u0646 \u0627\u0644\u062a\u062e\u0641\u064a\u0641 \u0645\u0646 \u0647\u062c\u0631\u0629 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0639\u0627\u062f\u0646 \u062d\u0634\u0648 \u0623\u0633\u0627\u0633\u0647\u0627 \u0627\u0644\u0646\u064a\u0643\u0644 \u062a\u0639\u0645\u0644 \u0643\u062d\u0627\u062c\u0632 \u0644\u0627\u0646\u062a\u0634\u0627\u0631 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u062f\u0648\u0631\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629. \u064a\u062a\u0645\u064a\u0632 \u0627\u0644\u0646\u064a\u0643\u0644 \u0628\u0642\u0627\u0628\u0644\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0644\u0644\u0630\u0648\u0628\u0627\u0646 \u0641\u064a \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u060c \u0644\u0630\u0644\u0643 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0635\u0644\u0628\u060c \u064a\u062a\u0631\u0633\u0628 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0627\u0644\u0632\u0627\u0626\u062f \u0639\u0644\u0649 \u0634\u0643\u0644 \u0639\u0642\u064a\u062f\u0627\u062a \u062c\u0631\u0627\u0641\u064a\u062a \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u062a\u0634\u0643\u064a\u0644 \u0643\u0631\u0628\u064a\u062f\u0627\u062a \u0647\u0634\u0629. \u0643\u0645\u0627 \u0623\u0646 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0645\u0646\u0627\u0633\u0628\u0629 \u0628\u064a\u0646\u064a\u0629 (150-300 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629) \u064a\u0642\u0644\u0644 \u0623\u064a\u0636\u064b\u0627 \u0645\u0646 \u062a\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u064a \u062a\u062f\u0641\u0639 \u0627\u0646\u062a\u0634\u0627\u0631 \u0627\u0644\u0643\u0631\u0628\u0648\u0646. \u062a\u0639\u0645\u0644 \u062f\u0648\u0631\u0627\u062a \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0627\u0644\u0645\u0633\u0628\u0642 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0648\u062f\u0648\u0631\u0627\u062a PWHT \u0639\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u0645\u062c\u0647\u0631\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0628\u0642\u0627\u0621 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0645\u062a\u0645\u0631\u0643\u0632\u064b\u0627 \u0641\u064a \u0634\u0643\u0644 \u062c\u0631\u0627\u0641\u064a\u062a \u062f\u0627\u062e\u0644 \u0645\u0639\u062f\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u0628\u062f\u0644\u064b\u0627 \u0645\u0646 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0644 \u0625\u0644\u0649 \u0645\u0646\u0637\u0642\u0629 HAZ \u0623\u0648 \u062c\u0627\u0646\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630.<\/p>\n<h2>\u0627\u0644\u0645\u0631\u0627\u062c\u0639:<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.aws.org\/w\/a\/welding_steel_and_iron.html\" target=\"_blank\" rel=\"nofollow noopener\">AWS - \u0644\u062d\u0627\u0645 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0648\u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644<\/a><\/li>\n<li><a href=\"https:\/\/www.asme.org\/codes-standards\" target=\"_blank\" rel=\"nofollow noopener\">\u0643\u0648\u062f ASME \u0644\u0644\u0645\u0631\u0627\u062c\u0644 \u0648\u0623\u0648\u0639\u064a\u0629 \u0627\u0644\u0636\u063a\u0637 (BPVC) - \u0627\u0644\u0642\u0633\u0645 \u0627\u0644\u062a\u0627\u0633\u0639: \u0645\u0624\u0647\u0644\u0627\u062a \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0627\u0644\u0646\u062d\u0627\u0633 \u0648\u0627\u0644\u0635\u0647\u0631 \u0628\u0627\u0644\u0646\u062d\u0627\u0633<\/a><\/li>\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Ductile_iron\" target=\"_blank\" rel=\"nofollow noopener\">\u0648\u064a\u0643\u064a\u0628\u064a\u062f\u064a\u0627 - \u0641\u0644\u0632\u0627\u062a \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0648\u062e\u0648\u0627\u0635\u0647<\/a><\/li>\n<li><a href=\"https:\/\/www.astm.org\/Standards\/A352.htm\" target=\"_blank\" rel=\"nofollow noopener\">ASTM A352 - \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u0645\u0633\u0628\u0648\u0643\u0627\u062a \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0644\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0636\u063a\u0637<\/a><\/li>\n<li><a href=\"https:\/\/www.awwa.org\/standards\" target=\"_blank\" rel=\"nofollow noopener\">\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 C104\/A21.4 \u0648 C105\/A21.5 \u0644\u0644\u0628\u0637\u0627\u0646\u0629 \u0627\u0644\u0623\u0633\u0645\u0646\u062a\u064a\u0629 - \u0627\u0644\u0647\u0627\u0648\u0646 \u0648\u0637\u0644\u0627\u0621 \u0627\u0644\u0628\u0648\u0644\u064a \u0625\u064a\u062b\u064a\u0644\u064a\u0646 \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0648\u062a\u062c\u0647\u064a\u0632\u0627\u062a \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Welding ductile iron to mild steel involves addressing the distinct metallurgical characteristics of both materials to achieve a sound, durable joint. Key considerations include understanding the high carbon content and graphite morphology of ductile iron versus the mostly ferritic structure of mild steel, selecting appropriate welding processes (e.g., SMAW, GTAW, FCAW, friction stir welding, or [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3363,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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