{"id":2298,"date":"2026-01-09T12:29:04","date_gmt":"2026-01-09T11:29:04","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?page_id=2298"},"modified":"2026-03-28T15:28:17","modified_gmt":"2026-03-28T14:28:17","slug":"%d8%b3%d8%a8%d8%a7%d8%a6%d9%83-%d8%a5%d9%86%d9%81%d8%a7%d8%b1-%d8%a7%d9%84%d9%85%d8%b9%d8%af%d9%86%d9%8a%d8%a9","status":"publish","type":"page","link":"https:\/\/www.nickelcasting.com\/ar\/%d8%b3%d8%a8%d8%a7%d8%a6%d9%83-%d8%a7%d9%84%d9%86%d9%8a%d9%83%d9%84\/%d8%b3%d8%a8%d8%a7%d8%a6%d9%83-%d8%a5%d9%86%d9%81%d8%a7%d8%b1-%d8%a7%d9%84%d9%85%d8%b9%d8%af%d9%86%d9%8a%d8%a9\/","title":{"rendered":"\u0633\u0628\u0627\u0626\u0643 \u0625\u0646\u0641\u0627\u0631 \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629"},"content":{"rendered":"
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\n \u0627\u0644\u0635\u0641\u062d\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/a> \n \/<\/span> \n \u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0646\u064a\u0643\u0644<\/a>\n \/<\/span> \n Invar \/ Controlled Expansion Alloys\n <\/div>\n\n
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Invar\u00ae \/ Controlled Expansion Alloys<\/h1>\n

\n \u0639\u0627\u0626\u0644\u0629 \u0645\u062a\u062e\u0635\u0635\u0629 \u0645\u0646 \u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0646\u064a\u0643\u0644 \u0648\u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u0628\u062d\u064a\u062b \u064a\u0643\u0648\u0646 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u0645\u062f\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u064a (CTE) \u0645\u0646\u062e\u0641\u0636\u0627\u064b \u0623\u0648 \u0645\u0636\u0628\u0648\u0637\u0627\u064b \u0628\u0634\u0643\u0644 \u0627\u0633\u062a\u062b\u0646\u0627\u0626\u064a. \u0636\u0631\u0648\u0631\u064a\u0629 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u062d\u064a\u062b \u064a\u0643\u0648\u0646 \u062b\u0628\u0627\u062a \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0623\u0645\u0631\u064b\u0627 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629.\n <\/p>\n <\/div>\n\n

\u062f\u0631\u062c\u0627\u062a \u0625\u0646\u0641\u0627\u0631 \u0627\u0644\u0645\u062a\u0627\u062d\u0629<\/div>\n \n
\n \n
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\n \"\u0625\u0646\u0641\u0627\u0631\n <\/div>\n
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\u0625\u0646\u0641\u0627\u0631 36<\/h3>\n

\n \u0633\u0628\u064a\u0643\u0629 \u0645\u0646 \u0627\u0644\u0646\u064a\u0643\u0644 \u0648\u0627\u0644\u062d\u062f\u064a\u062f 36% \u0630\u0627\u062a \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u0645\u062f\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0627\u0644\u0623\u0642\u0644 \u0645\u0646 \u0623\u064a \u0645\u0639\u062f\u0646 \u0645\u062a\u0627\u062d \u062a\u062c\u0627\u0631\u064a\u064b\u0627 (\u062d\u0648\u0627\u0644\u064a 1\/10 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a) \u0645\u0646 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0628\u0631\u062f\u0629 \u062d\u062a\u0649 400 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a.\n <\/p>\n

\n \u0623\u062f\u0646\u0649 \u0645\u0633\u062a\u0648\u0649 CTE<\/span>\n \u0623\u062f\u0648\u0627\u062a \u0627\u0644\u0641\u0636\u0627\u0621 \u0627\u0644\u062c\u0648\u064a<\/span>\n \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0628\u0631\u062f\u0629<\/span>\n <\/div>\n \u0639\u0631\u0636 \u062a\u0641\u0627\u0635\u064a\u0644 \u0625\u0646\u0641\u0627\u0631 36<\/a>\n <\/div>\n <\/div>\n\n
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\n \"\u0625\u0646\u0641\u0627\u0631\n <\/div>\n
\n

\u0625\u0646\u0641\u0627\u0631 42<\/h3>\n

\n \u0633\u0628\u064a\u0643\u0629 \u0645\u0646 \u0627\u0644\u0646\u064a\u0643\u0644 \u0648\u0627\u0644\u062d\u062f\u064a\u062f 42% \u0645\u0635\u0645\u0645\u0629 \u0628\u0645\u0639\u062f\u0644 \u062a\u0645\u062f\u062f \u062d\u0631\u0627\u0631\u064a \u062b\u0627\u0628\u062a \u064a\u062a\u0637\u0627\u0628\u0642 \u0645\u0639 \u0631\u0642\u0627\u0626\u0642 \u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646 \u0648\u0627\u0644\u0632\u062c\u0627\u062c \u0648\u0633\u064a\u0631\u0627\u0645\u064a\u0643 \u0627\u0644\u0623\u0644\u0648\u0645\u064a\u0646\u0627. \u0648\u0647\u064a \u0636\u0631\u0648\u0631\u064a\u0629 \u0644\u0644\u062a\u063a\u0644\u064a\u0641 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a \u0648\u0627\u0644\u062e\u062a\u0645 \u0627\u0644\u0645\u062d\u0643\u0645.\n <\/p>\n

\n \u062a\u0637\u0627\u0628\u0642 \u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646<\/span>\n \u0627\u0644\u0625\u0637\u0627\u0631\u0627\u062a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629<\/span>\n \u062e\u062a\u0645 \u0627\u0644\u0632\u062c\u0627\u062c<\/span>\n <\/div>\n \u0639\u0631\u0636 \u0625\u0646\u0641\u0627\u0631 42 \u0627\u0644\u062a\u0641\u0627\u0635\u064a\u0644<\/a>\n <\/div>\n <\/div>\n\n <\/div>\n\n
\n

\u0645\u0627 \u0623\u0647\u0645\u064a\u0629 \u0627\u0644\u062a\u0648\u0633\u0651\u0639 \u0627\u0644\u0645\u0636\u0628\u0648\u0637\u061f<\/h3>\n

\n \u062a\u062a\u0645\u062f\u062f \u0645\u0639\u0638\u0645 \u0627\u0644\u0645\u0639\u0627\u062f\u0646 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0639\u0646\u062f \u062a\u0633\u062e\u064a\u0646\u0647\u0627. \u0641\u064a \u0627\u0644\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629\u060c \u064a\u0633\u0628\u0628 \u0647\u0630\u0627 \u0627\u0644\u062a\u0645\u062f\u062f \u0627\u062e\u062a\u0644\u0627\u0644\u0627\u064b \u0641\u064a \u0627\u0644\u0645\u062d\u0627\u0630\u0627\u0629. \u0641\u064a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a\u060c \u064a\u062a\u0633\u0628\u0628 \u0639\u062f\u0645 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0628\u064a\u0646 \u0625\u0637\u0627\u0631 \u0627\u0644\u0631\u0642\u0627\u0642\u0629 \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 \u0648\u0631\u0642\u0627\u0642\u0629 \u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646 \u0641\u064a \u062d\u062f\u0648\u062b \u062a\u0634\u0642\u0642.\n <\/p>\n

\n \u0633\u0628\u0627\u0626\u0643 \u0625\u0646\u0641\u0627\u0631<\/strong> \u062d\u0644 \u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0643\u0644\u0629. \u0625\u0646\u0641\u0627\u0631 36<\/a><\/strong> \u0644\u0627 \u064a\u062a\u0645\u062f\u062f \u0628\u0634\u0643\u0644 \u0623\u0633\u0627\u0633\u064a \u0639\u0644\u0649 \u0627\u0644\u0625\u0637\u0644\u0627\u0642 \u0628\u0627\u0644\u0642\u0631\u0628 \u0645\u0646 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u063a\u0631\u0641\u0629. \u0625\u0646\u0641\u0627\u0631 42<\/a><\/strong> \u062a\u062a\u0645\u062f\u062f \u0628\u0645\u0639\u062f\u0644 \u0645\u062d\u062f\u062f \u0648\u0645\u0636\u0628\u0648\u0637 \u0644\u062a\u062a\u062d\u0631\u0643 \u0628\u0627\u0644\u0636\u0628\u0637 \u0645\u062a\u0632\u0627\u0645\u0646\u0629 \u0645\u0639 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629.\n <\/p>\n <\/div>\n\n

\u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0635\u0641\u0648\u0641: \u0627\u0644\u062a\u0645\u062f\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u064a<\/div>\n
\n \n \n \n \n \n \n
\u062f\u0631\u062c\u0629 \u0627\u0644\u0633\u0628\u064a\u0643\u0629<\/th>\n \u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0646\u064a\u0643\u0644<\/th>\n \u062e\u0627\u0635\u064a\u0629 \u0627\u0644\u062a\u0648\u0633\u0639\u0629<\/th>\n \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0623\u0633\u0627\u0633\u064a<\/th>\n <\/tr>\n <\/thead>\n
\u0625\u0646\u0641\u0627\u0631 36<\/strong><\/td>\n 36%<\/td>\n \u0642\u0631\u0628 \u0627\u0644\u0635\u0641\u0631<\/strong> \u062a\u0645\u062f\u062f \u062d\u062a\u0649 400 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a (200 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629).<\/td>\n \u0627\u0644\u0642\u0648\u0627\u0644\u0628 \u0627\u0644\u0645\u0631\u0643\u0628\u0629\u060c \u0648\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0648\u0627\u0642\u0639 \u0628\u0627\u0644\u0644\u064a\u0632\u0631\u060c \u0648\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u063a\u0627\u0632 \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0627\u0644\u0645\u0633\u0627\u0644.<\/td>\n <\/tr>\n
\u0625\u0646\u0641\u0627\u0631 42<\/strong><\/td>\n 42%<\/td>\n \u0627\u0644\u062a\u062d\u0643\u0645<\/strong> \u0627\u0644\u062a\u0645\u062f\u062f \u0644\u0645\u0637\u0627\u0628\u0642\u0629 \u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646\/\u0627\u0644\u0633\u064a\u0631\u0627\u0645\u064a\u0643.<\/td>\n \u0625\u0637\u0627\u0631\u0627\u062a \u0645\u0646 \u0627\u0644\u0631\u0635\u0627\u0635\u060c \u0648\u0645\u0648\u0627\u0646\u0639 \u062a\u0633\u0631\u0628 \u0645\u062d\u0643\u0645 \u0645\u0646 \u0627\u0644\u0632\u062c\u0627\u062c \u0625\u0644\u0649 \u0627\u0644\u0645\u0639\u062f\u0646.<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n
\u0645\u062a\u0648\u0641\u0631\u0629 \u0646\u0645\u0627\u0630\u062c \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a<\/a><\/div>\n

\n \u0648\u0646\u0638\u0631\u064b\u0627 \u0644\u0623\u0646 \u062b\u0628\u0627\u062a \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0623\u0645\u0631 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0641\u064a \u0645\u062e\u062a\u0644\u0641 \u0627\u0644\u0635\u0646\u0627\u0639\u0627\u062a - \u0628\u062f\u0621\u064b\u0627 \u0645\u0646 \u0627\u0644\u0642\u0648\u0627\u0644\u0628 \u0627\u0644\u0645\u0631\u0643\u0628\u0629 \u0627\u0644\u0636\u062e\u0645\u0629 \u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u0637\u064a\u0631\u0627\u0646 \u0625\u0644\u0649 \u0627\u0644\u0631\u0642\u0627\u0626\u0642 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0627\u0644\u0645\u062c\u0647\u0631\u064a\u0629 - \u0641\u0625\u0646\u0646\u0627 \u0646\u0648\u0641\u0631 \u0633\u0628\u0627\u0626\u0643 Invar \u0641\u064a \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u062a\u062e\u0635\u0635\u0629 \u0644\u0644\u063a\u0627\u064a\u0629 \u0645\u0646 \u0623\u0634\u0643\u0627\u0644 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a:\n <\/p>\n\n

\n \n
\ud83d\udd32<\/div>\n
\n

\u0644\u0648\u062d\u0629 \u0627\u0644\u0623\u062f\u0648\u0627\u062a \u0648\u0627\u0644\u0635\u0641\u0627\u0626\u062d<\/h4>\n

\u0635\u0641\u064a\u062d\u0629 Invar 36 \u0627\u0644\u062b\u0642\u064a\u0644\u0629 \u0647\u064a \u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u0644\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0642\u0648\u0627\u0644\u0628 \u0627\u0644\u0636\u062e\u0645\u0629 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u062a\u0635\u0646\u064a\u0639 \u0645\u0631\u0643\u0628\u0627\u062a \u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u0637\u064a\u0631\u0627\u0646.<\/p>\n <\/div>\n <\/a>\n\n \n

\ud83d\ude87<\/div>\n
\n

\u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0648\u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0628\u0631\u062f\u0629<\/h4>\n

\u062a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u063a\u064a\u0631 \u0627\u0644\u0645\u0644\u062d\u0648\u0645\u0629 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0646\u0642\u0644 \u0627\u0644\u063a\u0627\u0632 \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0627\u0644\u0645\u0633\u0627\u0644 (\u0627\u0644\u063a\u0627\u0632 \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0627\u0644\u0645\u0633\u0627\u0644) \u0648\u062a\u062e\u0632\u064a\u0646\u0647\u060c \u062d\u064a\u062b \u062a\u062a\u0633\u0628\u0628 \u0627\u0644\u0628\u0631\u0648\u062f\u0629 \u0627\u0644\u0634\u062f\u064a\u062f\u0629 \u0641\u064a \u062a\u0642\u0644\u0635 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0648\u062a\u0639\u0637\u0644\u0647.<\/p>\n <\/div>\n <\/a>\n\n \n

\ud83e\uddf5<\/div>\n
\n

\u062f\u0642\u0629 \u0627\u0644\u062a\u062c\u0631\u064a\u062f \u0648\u0627\u0644\u0623\u0633\u0644\u0627\u0643<\/h4>\n

\u0634\u0631\u064a\u0637 \u0648\u0623\u0633\u0644\u0627\u0643 Invar 42 \u0627\u0644\u0631\u0642\u064a\u0642\u0629 \u0644\u0644\u063a\u0627\u064a\u0629 \u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u0644\u062e\u062a\u0645 \u0625\u0637\u0627\u0631\u0627\u062a \u0627\u0644\u0631\u0635\u0627\u0635 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629\u060c \u0648\u0627\u0644\u062b\u0631\u0645\u0648\u0633\u062a\u0627\u062a \u062b\u0646\u0627\u0626\u064a\u0629 \u0627\u0644\u0645\u0639\u062f\u0646\u060c \u0648\u0627\u0644\u0623\u062e\u062a\u0627\u0645 \u0627\u0644\u0645\u062d\u0643\u0645\u0627\u062a \u0627\u0644\u0632\u062c\u0627\u062c\u064a\u0629 \u0625\u0644\u0649 \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629.<\/p>\n <\/div>\n <\/a>\n\n \n

\ud83d\udccf<\/div>\n
\n

\u0628\u0627\u0631 \u0648\u0642\u0636\u064a\u0628<\/h4>\n

\u0645\u062e\u0632\u0648\u0646 \u0627\u0644\u0642\u0636\u0628\u0627\u0646 \u0627\u0644\u0645\u0633\u062a\u062f\u064a\u0631\u0629 \u0627\u0644\u0645\u0648\u0631\u062f\u0629 \u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0645\u0628\u064a\u062a \u0627\u0644\u0644\u064a\u0632\u0631 \u0627\u0644\u062f\u0642\u064a\u0642 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062d\u0627\u0633\u0628 \u0627\u0644\u0622\u0644\u064a\u060c \u0648\u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u0628\u0635\u0631\u064a\u0629\u060c \u0648\u0627\u0644\u0645\u0642\u0627\u064a\u064a\u0633 \u0627\u0644\u0645\u0631\u062c\u0639\u064a\u0629 \u0644\u0644\u0623\u0628\u0639\u0627\u062f.<\/p>\n <\/div>\n <\/a>\n\n \n

\ud83e\ude88<\/div>\n
\n

\u062a\u062c\u0647\u064a\u0632\u0627\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628<\/h4>\n

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\u2b55<\/div>\n
\n

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\u0627\u0644\u0635\u0646\u0627\u0639\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/div>\n
\n
\n \ud83d\udce1<\/span>\n

\u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a<\/h4>\n

\u0625\u0637\u0627\u0631\u0627\u062a \u0631\u0635\u0627\u0635 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u062a\u0643\u0627\u0645\u0644\u0629 \u0648\u062a\u063a\u0644\u064a\u0641 \u0623\u0634\u0628\u0627\u0647 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a.<\/p>\n <\/div>\n

\n \u2708\ufe0f<\/span>\n

\u0645\u0631\u0643\u0628\u0627\u062a \u0627\u0644\u0641\u0636\u0627\u0621 \u0627\u0644\u062c\u0648\u064a<\/h4>\n

\u0642\u0648\u0627\u0644\u0628 \u0627\u0644\u062a\u0645\u062f\u064a\u062f\u0627\u062a \u0644\u0623\u062c\u0632\u0627\u0621 \u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 (Invar 36 \u062a\u062a\u0637\u0627\u0628\u0642 \u0645\u0639 \u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 CTE).<\/p>\n <\/div>\n

\n \u2744\ufe0f<\/span>\n

\u0627\u0644\u0645\u0628\u0631\u062f\u0627\u062a \u0648\u0627\u0644\u063a\u0627\u0632 \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0627\u0644\u0645\u0633\u0627\u0644<\/h4>\n

\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u063a\u0627\u0632 \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0627\u0644\u0645\u0633\u0627\u0644 (-162 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629) \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u062b\u0628\u0627\u062a\u064b\u0627.<\/p>\n <\/div>\n <\/div>\n\n

\n

\u0647\u0644 \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0645\u0627\u062f\u0629 \u0633\u0628\u064a\u0643\u0629 \u062f\u0642\u064a\u0642\u0629\u061f<\/h2>\n

\u0646\u0642\u0648\u0645 \u0628\u062a\u062e\u0632\u064a\u0646 Invar 36 \u064842 \u0645\u0646 \u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0648\u0627\u0644\u0635\u0641\u0627\u0626\u062d \u0648\u0627\u0644\u0642\u0636\u0628\u0627\u0646 \u0627\u0644\u0645\u0633\u062a\u062f\u064a\u0631\u0629. \u0648\u062a\u062a\u0648\u0641\u0631 \u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0642\u0637\u0639 \u062d\u0633\u0628 \u0627\u0644\u062d\u062c\u0645 \u0644\u0644\u0648\u062d\u0629 \u0627\u0644\u0623\u062f\u0648\u0627\u062a.<\/p>\n \u0637\u0644\u0628 \u0639\u0631\u0636 \u0623\u0633\u0639\u0627\u0631<\/a>\n <\/div>\n\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

Home \/ Nickel Alloys \/ Invar \/ Controlled Expansion Alloys Invar\u00ae \/ Controlled Expansion Alloys A specialized family of Nickel-Iron alloys engineered to have an exceptionally low or controlled coefficient of thermal expansion (CTE). Essential for precision applications where dimensional stability is critical. Available Invar Grades Invar 36 A 36% nickel-iron alloy with the lowest […]<\/p>","protected":false},"author":1,"featured_media":0,"parent":1831,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_theme","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","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":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-2298","page","type-page","status-publish","hentry"],"spectra_custom_meta":{"_edit_lock":["1774708116:1"],"_edit_last":["1"],"rank_math_internal_links_processed":["1"],"rank_math_seo_score":["69"],"rank_math_description":["Invar metal alloys with low thermal expansion, ideal for precision instruments and aerospace applications."],"rank_math_focus_keyword":["invar metal alloys"],"_wp_page_template":["elementor_theme"],"site-sidebar-layout":["no-sidebar"],"ast-site-content-layout":["full-width-container"],"site-content-style":["default"],"site-sidebar-style":["default"],"theme-transparent-header-meta":["default"],"_elementor_edit_mode":["builder"],"_astra_content_layout_flag":["disabled"],"ast-title-bar-display":["disabled"],"ast-featured-img":["disabled"],"site-content-layout":["page-builder"],"_elementor_template_type":["wp-page"],"_elementor_version":["3.33.2"],"_elementor_pro_version":["3.32.3"],"_elementor_data":["[{\"id\":\"1bba4c3\",\"elType\":\"container\",\"settings\":{\"flex_direction\":\"column\",\"display_condition_list\":[{\"display_condition_login_status\":\"subscriber\",\"_id\":\"f078fbf\"}]},\"elements\":[{\"id\":\"a409109\",\"elType\":\"widget\",\"settings\":{\"html\":\"\\n\\n

\\n\\n
\\n Home<\\\/a> \\n \\\/<\\\/span> \\n Nickel Alloys<\\\/a>\\n \\\/<\\\/span> \\n Invar \\\/ Controlled Expansion Alloys\\n <\\\/div>\\n\\n
\\n

Invar\\u00ae \\\/ Controlled Expansion Alloys<\\\/h1>\\n

\\n A specialized family of Nickel-Iron alloys engineered to have an exceptionally low or controlled coefficient of thermal expansion (CTE). Essential for precision applications where dimensional stability is critical.\\n <\\\/p>\\n <\\\/div>\\n\\n

Available Invar Grades<\\\/div>\\n \\n
\\n \\n
\\n
\\n \\\"Invar\\n <\\\/div>\\n
\\n

Invar 36<\\\/h3>\\n

\\n A 36% nickel-iron alloy with the lowest coefficient of thermal expansion of any commercially available metal (approx. 1\\\/10th that of carbon steel) from cryogenic temperatures up to 400\\u00b0F.\\n <\\\/p>\\n

\\n Lowest CTE<\\\/span>\\n Aerospace Tooling<\\\/span>\\n Cryogenic Piping<\\\/span>\\n <\\\/div>\\n View Invar 36 Details<\\\/a>\\n <\\\/div>\\n <\\\/div>\\n\\n
\\n
\\n \\\"Invar\\n <\\\/div>\\n
\\n

Invar 42<\\\/h3>\\n

\\n A 42% nickel-iron alloy designed with a constant rate of thermal expansion that matches silicon chips, glass, and alumina ceramics. Critical for electronic packaging and hermetic sealing.\\n <\\\/p>\\n

\\n Matches Silicon<\\\/span>\\n Electronic Frames<\\\/span>\\n Glass Sealing<\\\/span>\\n <\\\/div>\\n View Invar 42 Details<\\\/a>\\n <\\\/div>\\n <\\\/div>\\n\\n <\\\/div>\\n\\n
\\n

Why Controlled Expansion Matters?<\\\/h3>\\n

\\n Most metals expand significantly when heated. In precision instruments, this expansion causes misalignment. In electronics, the mismatch between a metal chip frame and the silicon chip causes cracking.\\n <\\\/p>\\n

\\n Invar Alloys<\\\/strong> solve this. Invar 36<\\\/strong> essentially does not expand at all near room temperature. Invar 42<\\\/strong> expands at a specific, controlled rate to move exactly in sync with electronic components.\\n <\\\/p>\\n <\\\/div>\\n\\n

Grade Comparison: Thermal Expansion<\\\/div>\\n
\\n \\n \\n \\n \\n \\n \\n
Alloy Grade<\\\/th>\\n Nickel Content<\\\/th>\\n Expansion Characteristic<\\\/th>\\n Primary Application<\\\/th>\\n <\\\/tr>\\n <\\\/thead>\\n
Invar 36<\\\/strong><\\\/td>\\n 36%<\\\/td>\\n Near Zero<\\\/strong> expansion up to 400\\u00b0F (200\\u00b0C).<\\\/td>\\n Composite molds, laser positioning, LNG piping.<\\\/td>\\n <\\\/tr>\\n
Invar 42<\\\/strong><\\\/td>\\n 42%<\\\/td>\\n Controlled<\\\/strong> expansion to match Silicon\\\/Ceramic.<\\\/td>\\n Lead frames, hermetic glass-to-metal seals.<\\\/td>\\n <\\\/tr>\\n <\\\/tbody>\\n <\\\/table>\\n <\\\/div>\\n\\n
Available Product Forms<\\\/div>\\n

\\n Because dimensional stability is critical across vastly different industries\\u2014from massive aerospace composite molds to microscopic electronic chips\\u2014we supply Invar alloys in a highly specialized range of product forms:\\n <\\\/p>\\n\\n

\\n \\n
\\ud83d\\udd32<\\\/div>\\n
\\n

Tooling Plate & Sheet<\\\/h4>\\n

Heavy Invar 36 plate is the industry standard for machining massive lay-up molds used in manufacturing aerospace carbon fiber composites.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

\\ud83d\\ude87<\\\/div>\\n
\\n

Cryogenic Pipe & Tube<\\\/h4>\\n

Seamless piping used extensively in LNG (Liquefied Natural Gas) transport and storage, where extreme cold causes standard steel to contract and fail.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

\\ud83e\\uddf5<\\\/div>\\n
\\n

Precision Strip & Wire<\\\/h4>\\n

Ultra-thin Invar 42 strip and wire engineered for stamping electronic lead frames, bimetallic thermostats, and glass-to-metal hermetic seals.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

\\ud83d\\udccf<\\\/div>\\n
\\n

Bar & Rod<\\\/h4>\\n

Round bar stock supplied for CNC machining precision laser housing components, optical instrument bases, and dimensional reference gauges.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

\\ud83e\\ude88<\\\/div>\\n
\\n

Pipe Fittings<\\\/h4>\\n

Elbows, tees, and reducers to complete dimensionally stable piping networks in cryogenic and specialized chemical applications.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

\\u2b55<\\\/div>\\n
\\n

Flanges<\\\/h4>\\n

Low-expansion weld neck and blind flanges designed to maintain a secure, leak-proof seal during extreme temperature drops in LNG systems.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n <\\\/div>\\n

Key Industries<\\\/div>\\n
\\n
\\n \\ud83d\\udce1<\\\/span>\\n

Electronics<\\\/h4>\\n

Integrated circuit lead frames and semiconductor packaging.<\\\/p>\\n <\\\/div>\\n

\\n \\u2708\\ufe0f<\\\/span>\\n

Aerospace Composites<\\\/h4>\\n

Lay-up molds for carbon fiber parts (Invar 36 matches carbon fiber CTE).<\\\/p>\\n <\\\/div>\\n

\\n \\u2744\\ufe0f<\\\/span>\\n

Cryogenics & LNG<\\\/h4>\\n

Piping for Liquefied Natural Gas (-162\\u00b0C) requiring stability.<\\\/p>\\n <\\\/div>\\n <\\\/div>\\n\\n

\\n

Need Precision Alloy Material?<\\\/h2>\\n

We stock Invar 36 and 42 in plate, sheet, and round bar. Cut-to-size services available for tooling plate.<\\\/p>\\n Request a Quote<\\\/a>\\n <\\\/div>\\n\\n<\\\/div>\",\"display_condition_list\":[{\"display_condition_login_status\":\"subscriber\",\"_id\":\"f84c8e8\"}]},\"elements\":[],\"widgetType\":\"html\"}],\"isInner\":false}]"],"rank_math_og_content_image":["a:2:{s:5:\"check\";s:32:\"ccff42089d4cac012e51f9338cc93e4b\";s:6:\"images\";a:1:{i:0;i:2301;}}"],"ilj_blacklistdefinition":["a:0:{}"],"ilj_linkdefinition":["a:1:{i:0;s:18:\"Invar Metal Alloys\";}"],"astra-migrate-meta-layouts":["set"],"_elementor_page_settings":["a:0:{}"],"_elementor_controls_usage":["a:2:{s:4:\"html\";a:3:{s:5:\"count\";i:1;s:15:\"control_percent\";i:0;s:8:\"controls\";a:2:{s:7:\"content\";a:1:{s:13:\"section_title\";a:1:{s:4:\"html\";i:1;}}s:8:\"advanced\";a:1:{s:26:\"display_conditions_section\";a:1:{s:22:\"display_condition_list\";i:1;}}}}s:9:\"container\";a:3:{s:5:\"count\";i:1;s:15:\"control_percent\";i:0;s:8:\"controls\";a:2:{s:6:\"layout\";a:1:{s:24:\"section_layout_container\";a:1:{s:14:\"flex_direction\";i:1;}}s:8:\"advanced\";a:1:{s:26:\"display_conditions_section\";a:1:{s:22:\"display_condition_list\";i:1;}}}}}"],"_uag_page_assets":["a:9:{s:3:\"css\";s:263:\".uag-blocks-common-selector{z-index:var(--z-index-desktop) !important}@media (max-width: 976px){.uag-blocks-common-selector{z-index:var(--z-index-tablet) !important}}@media (max-width: 767px){.uag-blocks-common-selector{z-index:var(--z-index-mobile) !important}}\n\";s:2:\"js\";s:0:\"\";s:18:\"current_block_list\";a:8:{i:0;s:11:\"core\/search\";i:1;s:10:\"core\/group\";i:2;s:12:\"core\/heading\";i:3;s:17:\"core\/latest-posts\";i:4;s:20:\"core\/latest-comments\";i:5;s:13:\"core\/archives\";i:6;s:15:\"core\/categories\";i:7;s:10:\"core\/image\";}s:8:\"uag_flag\";b:0;s:11:\"uag_version\";s:10:\"1776419131\";s:6:\"gfonts\";a:0:{}s:10:\"gfonts_url\";s:0:\"\";s:12:\"gfonts_files\";a:0:{}s:14:\"uag_faq_layout\";b:0;}"],"_uag_css_file_name":["uag-css-2298.css"],"_elementor_page_assets":["a:1:{s:7:\"scripts\";a:1:{i:0;s:18:\"elementor-frontend\";}}"],"_elementor_css":["a:6:{s:4:\"time\";i:1776528716;s:5:\"fonts\";a:0:{}s:5:\"icons\";a:0:{}s:20:\"dynamic_elements_ids\";a:0:{}s:6:\"status\";s:4:\"file\";i:0;s:0:\"\";}"],"_elementor_element_cache":["{\"timeout\":1776618716,\"value\":{\"content\":\"

\\n\\t\\t\\t\\t\\t
\\n\\t\\t\\t\\t
\\n\\t\\t\\t\\t
\\n\\t\\t\\t\\t\\t\\n\\n
\\n\\n
\\n Home<\\\/a> \\n \\\/<\\\/span> \\n Nickel Alloys<\\\/a>\\n \\\/<\\\/span> \\n Invar \\\/ Controlled Expansion Alloys\\n <\\\/div>\\n\\n
\\n

Invar\\u00ae \\\/ Controlled Expansion Alloys<\\\/h1>\\n

\\n A specialized family of Nickel-Iron alloys engineered to have an exceptionally low or controlled coefficient of thermal expansion (CTE). Essential for precision applications where dimensional stability is critical.\\n <\\\/p>\\n <\\\/div>\\n\\n

Available Invar Grades<\\\/div>\\n \\n
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\\n
\\n \\\"Invar\\n <\\\/div>\\n
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Invar 36<\\\/h3>\\n

\\n A 36% nickel-iron alloy with the lowest coefficient of thermal expansion of any commercially available metal (approx. 1\\\/10th that of carbon steel) from cryogenic temperatures up to 400\\u00b0F.\\n <\\\/p>\\n

\\n Lowest CTE<\\\/span>\\n Aerospace Tooling<\\\/span>\\n Cryogenic Piping<\\\/span>\\n <\\\/div>\\n View Invar 36 Details<\\\/a>\\n <\\\/div>\\n <\\\/div>\\n\\n
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\\n \\\"Invar\\n <\\\/div>\\n
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Invar 42<\\\/h3>\\n

\\n A 42% nickel-iron alloy designed with a constant rate of thermal expansion that matches silicon chips, glass, and alumina ceramics. Critical for electronic packaging and hermetic sealing.\\n <\\\/p>\\n

\\n Matches Silicon<\\\/span>\\n Electronic Frames<\\\/span>\\n Glass Sealing<\\\/span>\\n <\\\/div>\\n View Invar 42 Details<\\\/a>\\n <\\\/div>\\n <\\\/div>\\n\\n <\\\/div>\\n\\n
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Why Controlled Expansion Matters?<\\\/h3>\\n

\\n Most metals expand significantly when heated. In precision instruments, this expansion causes misalignment. In electronics, the mismatch between a metal chip frame and the silicon chip causes cracking.\\n <\\\/p>\\n

\\n Invar Alloys<\\\/strong> solve this. Invar 36<\\\/strong> essentially does not expand at all near room temperature. Invar 42<\\\/strong> expands at a specific, controlled rate to move exactly in sync with electronic components.\\n <\\\/p>\\n <\\\/div>\\n\\n

Grade Comparison: Thermal Expansion<\\\/div>\\n
\\n \\n \\n \\n \\n \\n \\n
Alloy Grade<\\\/th>\\n Nickel Content<\\\/th>\\n Expansion Characteristic<\\\/th>\\n Primary Application<\\\/th>\\n <\\\/tr>\\n <\\\/thead>\\n
Invar 36<\\\/strong><\\\/td>\\n 36%<\\\/td>\\n Near Zero<\\\/strong> expansion up to 400\\u00b0F (200\\u00b0C).<\\\/td>\\n Composite molds, laser positioning, LNG piping.<\\\/td>\\n <\\\/tr>\\n
Invar 42<\\\/strong><\\\/td>\\n 42%<\\\/td>\\n Controlled<\\\/strong> expansion to match Silicon\\\/Ceramic.<\\\/td>\\n Lead frames, hermetic glass-to-metal seals.<\\\/td>\\n <\\\/tr>\\n <\\\/tbody>\\n <\\\/table>\\n <\\\/div>\\n\\n
Available Product Forms<\\\/div>\\n

\\n Because dimensional stability is critical across vastly different industries\\u2014from massive aerospace composite molds to microscopic electronic chips\\u2014we supply Invar alloys in a highly specialized range of product forms:\\n <\\\/p>\\n\\n

\\n \\n
\\ud83d\\udd32<\\\/div>\\n
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Tooling Plate & Sheet<\\\/h4>\\n

Heavy Invar 36 plate is the industry standard for machining massive lay-up molds used in manufacturing aerospace carbon fiber composites.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

\\ud83d\\ude87<\\\/div>\\n
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Cryogenic Pipe & Tube<\\\/h4>\\n

Seamless piping used extensively in LNG (Liquefied Natural Gas) transport and storage, where extreme cold causes standard steel to contract and fail.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

\\ud83e\\uddf5<\\\/div>\\n
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Precision Strip & Wire<\\\/h4>\\n

Ultra-thin Invar 42 strip and wire engineered for stamping electronic lead frames, bimetallic thermostats, and glass-to-metal hermetic seals.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

\\ud83d\\udccf<\\\/div>\\n
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Bar & Rod<\\\/h4>\\n

Round bar stock supplied for CNC machining precision laser housing components, optical instrument bases, and dimensional reference gauges.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

\\ud83e\\ude88<\\\/div>\\n
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Pipe Fittings<\\\/h4>\\n

Elbows, tees, and reducers to complete dimensionally stable piping networks in cryogenic and specialized chemical applications.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n\\n \\n

\\u2b55<\\\/div>\\n
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Flanges<\\\/h4>\\n

Low-expansion weld neck and blind flanges designed to maintain a secure, leak-proof seal during extreme temperature drops in LNG systems.<\\\/p>\\n <\\\/div>\\n <\\\/a>\\n <\\\/div>\\n

Key Industries<\\\/div>\\n
\\n
\\n \\ud83d\\udce1<\\\/span>\\n

Electronics<\\\/h4>\\n

Integrated circuit lead frames and semiconductor packaging.<\\\/p>\\n <\\\/div>\\n

\\n \\u2708\\ufe0f<\\\/span>\\n

Aerospace Composites<\\\/h4>\\n

Lay-up molds for carbon fiber parts (Invar 36 matches carbon fiber CTE).<\\\/p>\\n <\\\/div>\\n

\\n \\u2744\\ufe0f<\\\/span>\\n

Cryogenics & LNG<\\\/h4>\\n

Piping for Liquefied Natural Gas (-162\\u00b0C) requiring stability.<\\\/p>\\n <\\\/div>\\n <\\\/div>\\n\\n

\\n

Need Precision Alloy Material?<\\\/h2>\\n

We stock Invar 36 and 42 in plate, sheet, and round bar. Cut-to-size services available for tooling plate.<\\\/p>\\n Request a Quote<\\\/a>\\n <\\\/div>\\n\\n<\\\/div>\\t\\t\\t\\t<\\\/div>\\n\\t\\t\\t\\t<\\\/div>\\n\\t\\t\\t\\t\\t<\\\/div>\\n\\t\\t\\t\\t<\\\/div>\\n\\t\\t\",\"scripts\":[],\"styles\":[]}}"]},"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"nickel","author_link":"https:\/\/www.nickelcasting.com\/ar\/author\/nickel\/"},"uagb_comment_info":0,"uagb_excerpt":"Home \/ Nickel Alloys \/ Invar \/ Controlled Expansion Alloys Invar\u00ae \/ Controlled Expansion Alloys A specialized family of Nickel-Iron alloys engineered to have an exceptionally low or controlled coefficient of thermal expansion (CTE). Essential for precision applications where dimensional stability is critical. Available Invar Grades Invar 36 A 36% nickel-iron alloy with the lowest…","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/ar\/wp-json\/wp\/v2\/pages\/2298","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nickelcasting.com\/ar\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.nickelcasting.com\/ar\/wp-json\/wp\/v2\/types\/page"}],"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=2298"}],"version-history":[{"count":11,"href":"https:\/\/www.nickelcasting.com\/ar\/wp-json\/wp\/v2\/pages\/2298\/revisions"}],"predecessor-version":[{"id":3419,"href":"https:\/\/www.nickelcasting.com\/ar\/wp-json\/wp\/v2\/pages\/2298\/revisions\/3419"}],"up":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ar\/wp-json\/wp\/v2\/pages\/1831"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/ar\/wp-json\/wp\/v2\/media?parent=2298"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}