{"id":3614,"date":"2026-04-10T04:52:25","date_gmt":"2026-04-10T03:52:25","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?p=3614"},"modified":"2026-04-10T04:52:25","modified_gmt":"2026-04-10T03:52:25","slug":"hastelloy-c-276-corrosion-resistance-in-sulfuric-acid","status":"publish","type":"post","link":"https:\/\/www.nickelcasting.com\/ar\/hastelloy-c-276-corrosion-resistance-in-sulfuric-acid\/","title":{"rendered":"\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0641\u064a \u062d\u0645\u0636 \u0627\u0644\u0643\u0628\u0631\u064a\u062a\u064a\u0643 Hastelloy C-276\u061f"},"content":{"rendered":"

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\u0648\u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u0639\u0627\u062f\u0646\u060c \u0641\u0625\u0646 \u0647\u0630\u0627 \u0627\u0644\u062a\u0648\u0627\u0632\u0646 \u0644\u064a\u0633 \u0645\u0646 \u0642\u0628\u064a\u0644 \u0627\u0644\u0635\u062f\u0641\u0629. \u062d\u064a\u062b \u064a\u0633\u0631\u062f \u0647\u0627\u064a\u0646\u0632 C-276 \u0628\u062a\u0648\u0627\u0632\u0646 \u0627\u0644\u0646\u064a\u0643\u0644 \u062a\u0642\u0631\u064a\u0628\u064b\u0627\u060c \u064816 \u0628\u0627\u0644\u0648\u0632\u0646 % \u0645\u0646 \u0627\u0644\u0643\u0631\u0648\u0645\u060c \u064816 \u0628\u0627\u0644\u0648\u0632\u0646 % \u0645\u0646 \u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645\u060c \u06484 \u0628\u0627\u0644\u0648\u0632\u0646 % \u0645\u0646 \u0627\u0644\u062a\u0646\u062c\u0633\u062a\u0646\u060c \u0645\u0639 \u0627\u0646\u062e\u0641\u0627\u0636 \u0634\u062f\u064a\u062f \u0641\u064a \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0648\u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646. \u0648\u0645\u0646 \u0627\u0644\u0646\u0627\u062d\u064a\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629\u060c \u0647\u0630\u0627 \u0647\u0648 \u0627\u0644\u0633\u0628\u0628 \u0641\u064a \u0642\u062f\u0631\u0629 \u0627\u0644\u0633\u0628\u064a\u0643\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0643\u0644 \u0645\u0646 \u0627\u0644\u0623\u062d\u0645\u0627\u0636 \u0627\u0644\u0645\u0624\u0643\u0633\u062f\u0629 \u0648\u063a\u064a\u0631 \u0627\u0644\u0645\u0624\u0643\u0633\u062f\u0629 \u0628\u0634\u0643\u0644 \u0623\u0641\u0636\u0644 \u0645\u0646 \u0645\u0639\u0638\u0645 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623\u060c \u0645\u0639 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629 \u0623\u0642\u0644 \u0639\u0631\u0636\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0645\u0646 \u0627\u0644\u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0642\u062f\u064a\u0645\u0629. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0623\u0646\u0638\u0645\u0629 \u062d\u0645\u0636 \u0627\u0644\u0643\u0628\u0631\u064a\u062a\u064a\u0643\u060c \u0641\u0625\u0646 \u0647\u0630\u0627 \u0627\u0644\u0645\u0632\u064a\u062c \u0645\u0647\u0645 \u0644\u0623\u0646 \u0627\u0644\u062d\u0645\u0636 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062a\u0623\u0631\u062c\u062d \u0645\u0646 \u0627\u0644\u0633\u0644\u0648\u0643 \u0627\u0644\u0645\u062e\u062a\u0632\u0644 \u0641\u064a \u0627\u0644\u063a\u0627\u0644\u0628 \u0625\u0644\u0649 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0621 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0623\u0643\u062b\u0631 \u062a\u0639\u0642\u064a\u062f\u064b\u0627 \u0645\u0639 \u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u062a\u0631\u0643\u064a\u0632\u060c \u062e\u0627\u0635\u0629\u064b \u062d\u0648\u0644 \u0646\u0637\u0627\u0642 60 \u0625\u0644\u0649 70 \u0628\u0627\u0644\u0648\u0632\u0646 %.<\/p>\n

\"\u0645\u0642\u0627\u0648\u0645\u0629<\/p>\n

\u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0623\u0643\u062b\u0631 \u0641\u0627\u0626\u062f\u0629 \u0644\u0644\u0642\u0631\u0627\u0621\u0629 \u0645\u0642\u0627\u0648\u0645\u0629 Hastelloy C-276 \u0644\u0644\u062a\u0622\u0643\u0644 \u0641\u064a \u062d\u0645\u0636 \u0627\u0644\u0643\u0628\u0631\u064a\u062a\u064a\u0643<\/strong> \u0645\u0646 \u062e\u0644\u0627\u0644 \u0645\u0646\u0637\u0642 \u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0645\u062a\u0633\u0627\u0648\u064a \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u062a\u0635\u0646\u064a\u0641 \u0645\u0627\u062f\u0629 \u0648\u0627\u062d\u062f\u0629 \u201c\u0646\u0639\u0645\/\u0644\u0627\u201d. \u062a\u062d\u062f\u062f \u0647\u0627\u064a\u0646\u0632 \u0627\u0644\u062e\u0637 \u0627\u0644\u0623\u0632\u0631\u0642 \u0639\u0644\u0649 \u0645\u062e\u0637\u0637\u0627\u062a\u0647\u0627 \u0639\u0644\u0649 \u0623\u0646\u0647 0.1 \u0645\u0645\/\u0633\u0646\u0629\u060c \u0648\u0627\u0644\u062e\u0637 \u0627\u0644\u0623\u062d\u0645\u0631 \u0639\u0644\u0649 \u0623\u0646\u0647 0.5 \u0645\u0645\/\u0633\u0646\u0629. \u062a\u062d\u062a \u062e\u0637 0.1 \u0645\u0645\/\u0633\u0646\u0629\u060c \u064a\u0639\u062a\u0628\u0631 \u0627\u0644\u062a\u0622\u0643\u0644 \u0622\u0645\u0646\u064b\u0627 \u062c\u062f\u064b\u0627 \u0644\u0644\u0645\u0639\u062f\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0639\u0645\u0631 \u0627\u0644\u0637\u0648\u064a\u0644 \u0628\u0634\u0643\u0644 \u0639\u0627\u0645\u061b \u0648\u0628\u064a\u0646 0.1 \u06480.5 \u0645\u0645\/\u0633\u0646\u0629\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0638\u0644 \u0627\u0644\u0633\u0628\u064a\u0643\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0639\u062a\u0645\u0627\u062f\u064b\u0627 \u0639\u0644\u0649 \u0628\u062f\u0644 \u0627\u0644\u062a\u0622\u0643\u0644\u060c \u0648\u0641\u062a\u0631\u0629 \u0627\u0644\u0641\u062d\u0635\u060c \u0648\u0645\u062f\u0649 \u0623\u0647\u0645\u064a\u0629 \u0627\u0644\u0645\u0643\u0648\u0646. \u0641\u064a \u0645\u062e\u0637\u0637 \u062d\u0645\u0636 \u0627\u0644\u0643\u0628\u0631\u064a\u062a\u064a\u0643 \u0627\u0644\u0645\u0642\u0627\u0631\u0646\u060c \u062a\u0642\u0639 \u0633\u0628\u064a\u0643\u0629 C-276 \u0628\u0648\u0636\u0648\u062d \u0641\u0648\u0642 316L\u060c \u0648254SMO\u060c \u0648\u0627\u0644\u0633\u0628\u0627\u0626\u0643 625 \u0639\u0644\u0649 \u0645\u0639\u0638\u0645 \u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0631\u0643\u064a\u0632\u060c \u0648\u0647\u0648 \u0645\u0627 \u064a\u0641\u0633\u0631 \u0633\u0628\u0628 \u0627\u062e\u062a\u064a\u0627\u0631\u0647\u0627 \u0641\u064a \u0643\u062b\u064a\u0631 \u0645\u0646 \u0627\u0644\u0623\u062d\u064a\u0627\u0646 \u0644\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0643\u0628\u0631\u064a\u062a\u064a\u0629 \u0627\u0644\u0642\u0648\u064a\u0629 CPI \u0639\u0646\u062f\u0645\u0627 \u064a\u0635\u0628\u062d \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0647\u0627\u0645\u0634\u064a\u064b\u0627.<\/p>\n

\u0628\u0639\u0636 \u0646\u0642\u0627\u0637 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0641\u0639\u0644\u064a\u0629 \u062a\u0631\u0648\u064a \u0627\u0644\u0642\u0635\u0629 \u0628\u0634\u0643\u0644 \u0623\u0641\u0636\u0644 \u0645\u0646 \u0644\u063a\u0629 \u0627\u0644\u062a\u0633\u0648\u064a\u0642:<\/p>\n\n\n\n\n\n\n\n\n\n\n
\u062a\u0631\u0643\u064a\u0632 \u062d\u0645\u0636 \u0627\u0644\u0643\u0628\u0631\u064a\u062a\u064a\u0643 (\u0628\u0627\u0644\u0648\u0632\u0646 %)<\/th>\n66 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \/ 150 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a (\u0645\u0645\/\u0633\u0646\u0629)<\/th>\n79 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \/ 175 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a (\u0645\u0645\/\u0633\u0646\u0629)<\/th>\n93 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \/ 200 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a (\u0645\u0645\/\u064a)<\/th>\n107 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \/ 225 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a (\u0645\u0645\/\u064a)<\/th>\n121 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \/ 250 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a (\u0645\u0645\/\u064a)<\/th>\n\u0627\u0644\u063a\u0644\u064a\u0627\u0646 (\u0645\u0645\/\u0633\u0646\u0629)<\/th>\n<\/tr>\n<\/thead>\n
10<\/td>\n\u2014<\/td>\n0.03<\/td>\n0.14<\/td>\n\u2014<\/td>\n\u2014<\/td>\n0.18<\/td>\n<\/tr>\n
20<\/td>\n\u2014<\/td>\n0.05<\/td>\n0.40<\/td>\n\u2014<\/td>\n\u2014<\/td>\n0.49<\/td>\n<\/tr>\n
50<\/td>\n0.02<\/td>\n0.26<\/td>\n0.62<\/td>\n1.13<\/td>\n2.33<\/td>\n3.64<\/td>\n<\/tr>\n
70<\/td>\n0.05<\/td>\n0.16<\/td>\n0.50<\/td>\n1.06<\/td>\n13.68<\/td>\n\u2014<\/td>\n<\/tr>\n
90<\/td>\n0.03<\/td>\n0.05<\/td>\n0.46<\/td>\n1.64<\/td>\n4.79<\/td>\n\u2014<\/td>\n<\/tr>\n
96<\/td>\n\u2014<\/td>\n0.04<\/td>\n0.18<\/td>\n0.95<\/td>\n\u2014<\/td>\n\u2014<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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\u06331: \u0647\u0644 Hastelloy C-276 \u0623\u0641\u0636\u0644 \u0645\u0646 316L \u0641\u064a \u062d\u0645\u0636 \u0627\u0644\u0643\u0628\u0631\u064a\u062a\u064a\u0643\u061f<\/strong>
\u0641\u064a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0638\u0631\u0648\u0641 \u062d\u0645\u0636 \u0627\u0644\u0643\u0628\u0631\u064a\u062a\u064a\u0643\u060c \u0646\u0639\u0645. \u0648\u062a\u0636\u0639 \u0645\u062e\u0637\u0637\u0627\u062a \u0647\u0627\u064a\u0646\u0632 \u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 C-276 \u0623\u0639\u0644\u0649 \u0628\u0643\u062b\u064a\u0631 \u0645\u0646 C-276 \u0641\u064a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647\u0627 \u0641\u064a \u0645\u0639\u0638\u0645 \u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0631\u0643\u064a\u0632\u060c \u0648\u0644\u0647\u0630\u0627 \u0627\u0644\u0633\u0628\u0628 \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0635\u0628\u062d 316L \u0647\u0627\u0645\u0634\u064a\u064b\u0627 \u0642\u0628\u0644 \u0623\u0646 \u064a\u0635\u0628\u062d C-276 \u0647\u0627\u0645\u0634\u064a\u064b\u0627 \u0628\u0648\u0642\u062a \u0637\u0648\u064a\u0644.<\/p>\n

\u06332: \u0647\u0644 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 Hastelloy C-276 \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629 \u0641\u064a \u062e\u062f\u0645\u0629 \u062d\u0627\u0645\u0636 \u0627\u0644\u0643\u0628\u0631\u064a\u062a\u064a\u0643\u061f<\/strong>
\u0639\u0627\u062f\u0629\u064b \u0646\u0639\u0645\u060c \u0628\u0634\u0631\u0637 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u062a\u0635\u0646\u064a\u0639. \u062a\u064f\u0638\u0647\u0631 \u0628\u064a\u0627\u0646\u0627\u062a \u0647\u0627\u064a\u0646\u0632 \u0645\u0639\u062f\u0644\u0627\u062a \u062a\u0622\u0643\u0644 \u0645\u0646\u062e\u0641\u0636\u0629 \u0644\u0645\u0639\u062f\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 C-276 \u0641\u064a \u062d\u0645\u0636 \u0627\u0644\u0643\u0628\u0631\u064a\u062a\u064a\u0643 30 \u0625\u0644\u0649 90 \u0628\u0627\u0644\u0648\u0632\u0646.% \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 66 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u060c \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u062c\u0648\u062f\u0629 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u062d\u0627\u0644\u0629 \u0627\u0644\u0633\u0637\u062d \u0648\u0627\u0644\u0645\u0644\u0648\u062b\u0627\u062a \u0641\u064a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u062d\u0642\u064a\u0642\u064a \u0644\u0627 \u062a\u0632\u0627\u0644 \u0645\u0647\u0645\u0629.<\/p>\n

\u06333: \u0645\u0627 \u0647\u0648 \u0623\u0643\u0628\u0631 \u062e\u0637\u0623 \u0639\u0646\u062f \u0627\u062e\u062a\u064a\u0627\u0631 C-276 \u0644\u062d\u0645\u0636 \u0627\u0644\u0643\u0628\u0631\u064a\u062a\u064a\u0643\u061f<\/strong>
\u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u062d\u0645\u0636 \u0627\u0644\u0643\u0628\u0631\u064a\u062a\u064a\u0643 \u0643\u0648\u0633\u064a\u0637 \u0648\u0627\u062d\u062f. \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062f\u064a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0645\u0624\u0643\u0633\u062f\u0629 \u0648\u0627\u0644\u0647\u0627\u0644\u064a\u062f\u0627\u062a \u0648\u0627\u0644\u0634\u0648\u0627\u0626\u0628 \u0627\u0644\u0641\u0639\u0644\u064a\u0629 \u0644\u0644\u0646\u0628\u0627\u062a \u0625\u0644\u0649 \u062a\u063a\u064a\u064a\u0631 \u0633\u0644\u0648\u0643 \u0627\u0644\u062a\u0622\u0643\u0644 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631\u060c \u0644\u0630\u0644\u0643 \u064a\u062c\u0628 \u0623\u0646 \u064a\u0639\u062a\u0645\u062f \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0639\u0644\u0649 \u0643\u064a\u0645\u064a\u0627\u0621 \u0627\u0644\u062e\u0645\u0648\u0631 \u0627\u0644\u0643\u0627\u0645\u0644\u0629\u060c \u0648\u0644\u064a\u0633 \u062a\u0631\u0643\u064a\u0632 H2SO4 \u0627\u0644\u0627\u0633\u0645\u064a \u0648\u062d\u062f\u0647.<\/p>","protected":false},"excerpt":{"rendered":"

When engineers ask about Hastelloy C-276 corrosion resistance in sulfuric acid, they are usually not asking a theoretical question. They are trying to stop a very practical failure: leaking transfer lines, exchanger plate loss, unexpected weld attack, or a vessel that looked acceptable on a generic corrosion chart but did not survive real liquor chemistry. 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They are trying to stop a very practical failure: leaking transfer lines, exchanger plate loss, unexpected weld attack, or a vessel that looked acceptable on a generic corrosion chart but did not survive real liquor chemistry.…","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/ar\/wp-json\/wp\/v2\/posts\/3614","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nickelcasting.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nickelcasting.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ar\/wp-json\/wp\/v2\/comments?post=3614"}],"version-history":[{"count":1,"href":"https:\/\/www.nickelcasting.com\/ar\/wp-json\/wp\/v2\/posts\/3614\/revisions"}],"predecessor-version":[{"id":3617,"href":"https:\/\/www.nickelcasting.com\/ar\/wp-json\/wp\/v2\/posts\/3614\/revisions\/3617"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ar\/wp-json\/wp\/v2\/media\/3616"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/ar\/wp-json\/wp\/v2\/media?parent=3614"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ar\/wp-json\/wp\/v2\/categories?post=3614"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ar\/wp-json\/wp\/v2\/tags?post=3614"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}