{"id":17069,"date":"2025-06-06T16:29:49","date_gmt":"2025-06-06T08:29:49","guid":{"rendered":"https:\/\/daxuns.com\/?p=17069"},"modified":"2025-06-06T16:29:49","modified_gmt":"2025-06-06T08:29:49","slug":"%d8%a7%d9%84%d8%b3%d8%b1-%d8%a7%d9%84%d9%85%d8%b7%d9%84%d9%82-%d9%84%d9%84%d9%81%d9%88%d9%84%d8%a7%d8%b0-%d8%a7%d9%84%d9%85%d9%82%d8%a7%d9%88%d9%85-%d9%84%d9%84%d8%b5%d8%af%d8%a3-%d8%a7%d9%84%d9%85","status":"publish","type":"post","link":"https:\/\/daxuns.com\/ar\/%d8%a7%d9%84%d8%b3%d8%b1-%d8%a7%d9%84%d9%85%d8%b7%d9%84%d9%82-%d9%84%d9%84%d9%81%d9%88%d9%84%d8%a7%d8%b0-%d8%a7%d9%84%d9%85%d9%82%d8%a7%d9%88%d9%85-%d9%84%d9%84%d8%b5%d8%af%d8%a3-%d8%a7%d9%84%d9%85\/","title":{"rendered":"\u0627\u0644\u0633\u0631 \u0627\u0644\u0645\u0637\u0644\u0642 \u0644\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0627\u0644\u0645\u0632\u062f\u0648\u062c"},"content":{"rendered":"<p>\u0627\u0644\u0641\u0648\u0644\u0627\u0630 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style=\"color: #3366ff;\">\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0627\u0644\u0645\u0632\u062f\u0648\u062c<\/span><\/h3>\n<p>\u0627\u0644\u0645\u064a\u0632\u0629 \u0627\u0644\u0628\u0627\u0631\u0632\u0629 \u0641\u064a \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0632\u062f\u0648\u062c \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0647\u064a \u062a\u0639\u0627\u064a\u0634 \u0628\u0646\u064a\u062a\u064a\u0646 \u0628\u0644\u0648\u0631\u064a\u062a\u064a\u0646\u060c \u0627\u0644\u0641\u0631\u064a\u062a (\u03b1-Fe) \u0648\u0627\u0644\u0623\u0648\u0633\u062a\u064a\u0646\u064a\u062a (\u03b3-Fe)\u060c \u0641\u064a \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u0645\u062c\u0647\u0631\u064a\u0629\u060c \u0648\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u062a\u0639\u0627\u064a\u0634 \u0627\u0644\u0627\u062b\u0646\u0627\u0646 \u0628\u0646\u0633\u0628\u0629 \u062d\u062c\u0645 \u0642\u0631\u064a\u0628\u0629 \u0645\u0646 1:1. \u064a\u062a\u0645 \u062a\u062d\u0642\u064a\u0642 \u0647\u0630\u0647 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u062f\u0642\u064a\u0642 \u0641\u064a \u0646\u0633\u0628\u0629 \u0627\u0644\u0639\u0646\u0627\u0635\u0631 \u0645\u062b\u0644 \u0627\u0644\u0643\u0631\u0648\u0645 (Cr) \u0648\u0627\u0644\u0646\u064a\u0643\u0644 (Ni) \u0648\u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645 (Mo): \u0627\u0644\u0643\u0631\u0648\u0645 \u0647\u0648 \u0639\u0646\u0635\u0631 \u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0641\u0631\u064a\u062a \u0648\u0627\u0644\u0646\u064a\u0643\u0644 \u0647\u0648 \u0639\u0646\u0635\u0631 \u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0623\u0648\u0633\u062a\u064a\u0646\u064a\u062a. \u064a\u0636\u0645\u0646 \u0627\u0644\u062a\u0648\u0627\u0632\u0646 \u0628\u064a\u0646 \u0627\u0644\u0627\u062b\u0646\u064a\u0646 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0646\u0633\u0628\u0629 \u0627\u0644\u0645\u0631\u062d\u0644\u062a\u064a\u0646 \u0642\u0631\u064a\u0628\u0629 \u0645\u0646 50:50. \u062a\u0639\u0645\u0644 \u0625\u0636\u0627\u0641\u0629 \u0627\u0644\u0646\u064a\u062a\u0631\u0648\u062c\u064a\u0646 \u0639\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u0623\u0648\u0633\u062a\u064a\u0646\u064a\u062a\u060c \u0645\u0639 \u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0642\u0648\u0629 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644.<\/p>\n<p>&nbsp;<\/p>\n<p>\u0645\u0646 \u0645\u0646 \u0645\u0646\u0638\u0648\u0631 \u0627\u0644\u0623\u062f\u0627\u0621\u060c \u062a\u0645\u0646\u062d \u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u0641\u0631\u064a\u062a \u0627\u0644\u0645\u0627\u062f\u0629 \u0642\u0648\u0629 \u0639\u0627\u0644\u064a\u0629 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0634\u0642\u0642 \u0627\u0644\u0625\u062c\u0647\u0627\u062f\u064a \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u062a\u0622\u0643\u0644 \u0627\u0644\u0643\u0644\u0648\u0631\u064a\u062f\u060c \u0628\u064a\u0646\u0645\u0627 \u062a\u0648\u0641\u0631 \u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u0623\u0648\u0633\u062a\u064a\u0646\u064a\u062a \u0627\u0644\u0645\u062a\u0627\u0646\u0629 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0623\u062d\u0645\u0627\u0636. \u064a\u0645\u0643\u0651\u0646 \u0647\u0630\u0627 \u0627\u0644\u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u062a\u0622\u0632\u0631\u064a \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0627\u0644\u0645\u0632\u062f\u0648\u062c \u0645\u0646 \u062a\u062d\u0642\u064a\u0642 \u0623\u0641\u0636\u0644 \u062a\u0648\u0627\u0632\u0646 \u0628\u064a\u0646 \u0627\u0644\u0642\u0648\u0629 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0648\u0627\u0644\u0645\u062a\u0627\u0646\u0629. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u064a\u0643\u0648\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0623\u0648\u0633\u062a\u0646\u064a\u062a\u064a \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0627\u0644\u0639\u0627\u062f\u064a (\u0645\u062b\u0644 304) \u0639\u0631\u0636\u0629 \u0644\u0644\u062a\u0634\u0642\u0642 \u0627\u0644\u0625\u062c\u0647\u0627\u062f\u064a \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0625\u062c\u0647\u0627\u062f\u064a \u0641\u064a \u0628\u064a\u0626\u0627\u062a \u0623\u064a\u0648\u0646\u0627\u062a \u0627\u0644\u0643\u0644\u0648\u0631\u064a\u062f\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0643\u0648\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0641\u0631\u064a\u062a\u064a \u0639\u0627\u0644\u064a \u0627\u0644\u0643\u0631\u0648\u0645 \u0623\u0643\u062b\u0631 \u0647\u0634\u0627\u0634\u0629. \u064a\u062a\u063a\u0644\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0632\u062f\u0648\u062c \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0639\u0644\u0649 \u0639\u064a\u0648\u0628 \u0643\u0644\u0627 \u0627\u0644\u0646\u0648\u0639\u064a\u0646 \u0645\u0646 \u0627\u0644\u0645\u0648\u0627\u062f. \u062a\u064f\u0638\u0647\u0631 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0623\u0646 \u0642\u0648\u0629 \u0627\u0644\u062e\u0636\u0648\u0639 \u0644\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0632\u062f\u0648\u062c \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0635\u0644 \u0625\u0644\u0649 400-550 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644\u060c \u0648\u0647\u0648 \u0623\u0643\u062b\u0631 \u0645\u0646 \u0636\u0639\u0641 \u0642\u0648\u0629 \u0627\u0644\u062e\u0636\u0648\u0639 \u0644\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 304 (\u062d\u0648\u0627\u0644\u064a 205 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644)\u060c \u0628\u064a\u0646\u0645\u0627 \u062a\u0638\u0644 \u0627\u0644\u0627\u0633\u062a\u0637\u0627\u0644\u0629 \u0639\u0646\u062f 25%-40%\u060c \u0648\u0647\u064a \u0623\u0639\u0644\u0649 \u0628\u0643\u062b\u064a\u0631 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0645\u0646\u062e\u0641\u0636 \u0627\u0644\u0633\u0628\u0627\u0626\u0643 \u0639\u0627\u0644\u064a \u0627\u0644\u0642\u0648\u0629.<\/p>\n<p>&nbsp;<\/p>\n<p>\u0641\u064a\u0645\u0627 \u064a\u062a\u0639\u0644\u0642 \u0628\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644\u060c \u064a\u0645\u0643\u0646 \u062d\u0633\u0627\u0628 \u0645\u0643\u0627\u0641\u0626 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0623\u0644\u064a\u0628 (PREN) \u0644\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0627\u0644\u0645\u0632\u062f\u0648\u062c \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0645\u0639\u0627\u062f\u0644\u0629:<\/p>\n<p>PREN= %TCr + 3.3 \u00d7 %Mo + 16 \u00d7 %TN<\/p>\n<p>Take 2205 grade as an example, Cr 22%, Mo 3%, N 0.15%, its PREN value reaches 33-34, which is much higher than 304 stainless steel (PREN\u224818) and 316 stainless steel (PREN\u224824). More importantly, duplex stainless steel shows strong resistance to chloride stress corrosion cracking (SCC) &#8211; in a seawater environment containing chloride ions, ordinary austenitic stainless steel may crack within a few months, while duplex stainless steel can be used safely for decades.<\/p>\n<p>&nbsp;<\/p>\n<h3><span style=\"color: #3366ff;\">\u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0648\u0627\u0644\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0644\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0627\u0644\u0645\u0632\u062f\u0648\u062c<\/span><\/h3>\n<p>\u062d\u0627\u0644\u064a\u064b\u0627\u060c \u064a\u0646\u0642\u0633\u0645 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0627\u0644\u0645\u0632\u062f\u0648\u062c \u0628\u0634\u0643\u0644 \u0623\u0633\u0627\u0633\u064a \u0625\u0644\u0649 \u0623\u0631\u0628\u0639\u0629 \u0623\u062c\u064a\u0627\u0644. \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0648\u0627\u0644\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0644\u0643\u0644 \u062c\u064a\u0644 \u0647\u064a \u0643\u0645\u0627 \u064a\u0644\u064a:<\/p>\n<p>\u064a\u062d\u062a\u0648\u064a \u0627\u0644\u062c\u064a\u0644 \u0627\u0644\u062a\u0645\u062b\u064a\u0644\u064a \u0627\u0644\u0623\u0648\u0644 \u0645\u0646 \u0627\u0644\u062f\u0631\u062c\u0629 2205 \u0627\u0644\u062a\u0645\u062b\u064a\u0644\u064a\u0629 (S31803) \u0639\u0644\u0649 Cr 22%\u060c \u0648Ni 5%\u060c \u0648Mo 3%\u060c \u0648N 0.15%. \u062a\u0648\u0627\u0632\u0646 \u0627\u0644\u0635\u064a\u063a\u0629 \u0627\u0644\u0643\u0644\u0627\u0633\u064a\u0643\u064a\u0629 \u0628\u064a\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0648\u0627\u0644\u0642\u0648\u0629 \u0648\u062a\u0633\u062a\u062e\u062f\u0645 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 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\u0627\u0644\u0635\u062f\u0645\u0627\u062a)\u060c \u0648\u0627\u0644\u062a\u0643\u0644\u0641\u0629 (\u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0646\u064a\u0643\u0644 \u0648\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u0648\u0627\u062f) \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0648\u0627\u0644\u0644\u062d\u0627\u0645. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u064a\u064f\u0641\u0636\u0651\u0644 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 2507 \u0645\u0639 PREN \u2265 40 \u0641\u064a \u0628\u064a\u0626\u0629 \u0645\u064a\u0627\u0647 \u0627\u0644\u0628\u062d\u0631\u061b \u0648\u062a\u062d\u062a\u0627\u062c \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0625\u0644\u0649 \u0627\u062e\u062a\u064a\u0627\u0631 2205 \u0623\u0648 2507 \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u062a\u0631\u0643\u064a\u0632 \u0627\u0644\u0645\u062a\u0648\u0633\u0637\u061b \u0648\u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 LDX 2101 \u0627\u0644\u0627\u0642\u062a\u0635\u0627\u062f\u064a \u0641\u064a \u062d\u0648\u0627\u062c\u0632 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0641\u064a \u0627\u0644\u0645\u0628\u0627\u0646\u064a. \u0648\u062a\u0634\u0645\u0644 \u0627\u0644\u062d\u0644\u0648\u0644 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0644\u0644\u0645\u0634\u0627\u0643\u0644 \u0645\u0627 \u064a\u0644\u064a: \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0645\u062f\u062e\u0644\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0644\u062d\u0627\u0645 \u0644\u062a\u062c\u0646\u0628 \u0627\u0644\u062a\u0642\u0635\u0641 (\u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0633\u0644\u0643 \u0644\u062d\u0627\u0645 \u0645\u0637\u0627\u0628\u0642 \u0648\u0639\u0645\u0644\u064a\u0629 \u0644\u062d\u0627\u0645 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0637\u0628\u0642\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0645\u0645\u0631\u0627\u062a)\u061b \u0648\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0633\u0637\u062d\u064a\u0629 (Ra \u2264 0.8 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631) \u0648\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0647\u064a\u0643\u0644\u064a (\u062a\u062c\u0646\u0628 \u0627\u0644\u0641\u062c\u0648\u0627\u062a) \u0644\u0645\u0646\u0639 \u0627\u0644\u062a\u0646\u0642\u0631.<\/p>\n<p>&nbsp;<\/p>\n<h3><span style=\"color: #3366ff;\">\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0648\u0646\u0642\u0627\u0637 \u0627\u0644\u062c\u0648\u062f\u0629<\/span><\/h3>\n<p>\u064a\u0628\u062f\u0623 \u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0632\u062f\u0648\u062c \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0628\u0627\u0644\u0635\u0647\u0631. \u062a\u064f\u0635\u0647\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u062e\u0627\u0645 \u0641\u064a \u0641\u0631\u0646 \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a (EAF) \u062b\u0645 \u062a\u064f\u0646\u0642\u0644 \u0625\u0644\u0649 \u0641\u0631\u0646 \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0643\u0631\u0628\u0646\u0629 \u0628\u0627\u0644\u0623\u0643\u0633\u062c\u064a\u0646 \u0628\u0627\u0644\u0623\u0631\u062c\u0648\u0646 (AOD) \u0644\u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0643\u0631\u0628\u0646\u0629\u060c \u0648\u064a\u062a\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0639\u0646\u062f \u22640.03% (\u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0632\u062f\u0648\u062c \u0627\u0644\u0641\u0627\u0626\u0642 0.02%). \u062a\u0639\u0645\u0644 \u0639\u0645\u0644\u064a\u0629 \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0643\u0631\u0628\u0646\u0629 \u0628\u0627\u0644\u0623\u0643\u0633\u062c\u064a\u0646 \u0628\u0627\u0644\u062a\u0641\u0631\u064a\u063a (VOD) \u0639\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0634\u0648\u0627\u0626\u0628 \u0628\u0634\u0643\u0644 \u0623\u0643\u0628\u0631\u060c \u0648\u0628\u0639\u062f \u0627\u0644\u0635\u0628 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0641\u064a \u0623\u0644\u0648\u0627\u062d\u060c \u064a\u062a\u0645 \u0625\u062c\u0631\u0627\u0621 \u0627\u0644\u062f\u0631\u0641\u0644\u0629 \u0639\u0644\u0649 \u0627\u0644\u0633\u0627\u062e\u0646 (1050-1150 \u2103) \u0648\u0627\u0644\u062f\u0631\u0641\u0644\u0629 \u0639\u0644\u0649 \u0627\u0644\u0628\u0627\u0631\u062f\u060c \u0648\u0623\u062e\u064a\u0631\u064b\u0627 \u064a\u062a\u0645 \u0625\u062c\u0631\u0627\u0621 \u0627\u0644\u062a\u0644\u062f\u064a\u0646 (1020-1100 \u2103 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0628\u0627\u0644\u0645\u0627\u0621) \u0644\u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u062a\u0648\u0627\u0632\u0646 \u0627\u0644\u0627\u0632\u062f\u0648\u0627\u062c\u064a\u0629.<\/p>\n<p>&nbsp;<\/p>\n<p>_______________________________________________________________________________________<\/p>\n<p><em><strong>\u0634\u0631\u0643\u0629 Daxun Alloy Co., Ltd.<\/strong> \u062a\u0648\u0641\u0631 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0627\u0644\u0645\u0632\u062f\u0648\u062c \u0639\u0627\u0644\u064a \u0627\u0644\u062c\u0648\u062f\u0629 \u0644\u0644\u0639\u0645\u0644\u0627\u0621 \u0641\u064a \u062c\u0645\u064a\u0639 \u0623\u0646\u062d\u0627\u0621 \u0627\u0644\u0639\u0627\u0644\u0645\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0648\u0627\u0644\u0644\u0641\u0627\u0626\u0641 \u0648\u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0648\u0627\u0644\u0642\u0636\u0628\u0627\u0646 \u0648\u0645\u0627 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u0645\u0639 \u0639\u0645\u0644\u064a\u0627\u062a \u0625\u0646\u062a\u0627\u062c \u0642\u064a\u0627\u0633\u064a\u0629 \u0648\u0623\u0646\u0638\u0645\u0629 \u0635\u0627\u0631\u0645\u0629. \u0625\u0630\u0627 \u0643\u0627\u0646 \u0645\u0634\u0631\u0648\u0639\u0643 \u064a\u062a\u0637\u0644\u0628 \u0630\u0644\u0643\u060c \u064a\u0631\u062c\u0649 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0628\u0646\u0627 \u0639\u0644\u0649 \u0627\u0644\u0641\u0648\u0631 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0623\u0641\u0636\u0644 \u0639\u0631\u0636 \u0623\u0633\u0639\u0627\u0631.<\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>Duplex stainless steel is an engineering material with high strength, excellent corrosion resistance and economy. It is widely used in petrochemical, marine engineering, nuclear power, food processing and other fields. This blog will introduce the definition, characteristics, classification, application and material selection method of duplex stainless steel to help you [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","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":"","ast-disable-related-posts":"","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":"","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":""},"categories":[1],"tags":[],"class_list":["post-17069","post","type-post","status-publish","format-standard","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>The Ultimate Secret of Duplex Stainless Steel - Daxun<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/daxuns.com\/ar\/\u0627\u0644\u0633\u0631-\u0627\u0644\u0645\u0637\u0644\u0642-\u0644\u0644\u0641\u0648\u0644\u0627\u0630-\u0627\u0644\u0645\u0642\u0627\u0648\u0645-\u0644\u0644\u0635\u062f\u0623-\u0627\u0644\u0645\/\" \/>\n<meta property=\"og:locale\" content=\"ar_AR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Ultimate Secret of Duplex Stainless Steel - Daxun\" \/>\n<meta property=\"og:description\" content=\"Duplex stainless steel is an engineering material with high strength, excellent corrosion resistance and economy. 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It is widely used in petrochemical, marine engineering, nuclear power, food processing and other fields. This blog will introduce the definition, characteristics, classification, application and material selection method of duplex stainless steel to help you [&hellip;]","og_url":"https:\/\/daxuns.com\/ar\/\u0627\u0644\u0633\u0631-\u0627\u0644\u0645\u0637\u0644\u0642-\u0644\u0644\u0641\u0648\u0644\u0627\u0630-\u0627\u0644\u0645\u0642\u0627\u0648\u0645-\u0644\u0644\u0635\u062f\u0623-\u0627\u0644\u0645\/","og_site_name":"Daxun","article_published_time":"2025-06-06T08:29:49+00:00","author":"\u5927\u62a5","twitter_card":"summary_large_image","twitter_misc":{"\u0643\u064f\u062a\u0628 \u0628\u0648\u0627\u0633\u0637\u0629":"\u5927\u62a5","\u0648\u0642\u062a \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0645\u064f\u0642\u062f\u0651\u0631":"5 \u062f\u0642\u0627\u0626\u0642"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/daxuns.com\/the-ultimate-secret-of-duplex-stainless-steel\/#article","isPartOf":{"@id":"https:\/\/daxuns.com\/the-ultimate-secret-of-duplex-stainless-steel\/"},"author":{"name":"\u5927\u62a5","@id":"https:\/\/daxuns.com\/#\/schema\/person\/de54877afc2565a9ca1fbbfc7f40eeab"},"headline":"The Ultimate Secret of Duplex Stainless Steel","datePublished":"2025-06-06T08:29:49+00:00","mainEntityOfPage":{"@id":"https:\/\/daxuns.com\/the-ultimate-secret-of-duplex-stainless-steel\/"},"wordCount":931,"publisher":{"@id":"https:\/\/daxuns.com\/#organization"},"articleSection":["Blog"],"inLanguage":"ar"},{"@type":"WebPage","@id":"https:\/\/daxuns.com\/the-ultimate-secret-of-duplex-stainless-steel\/","url":"https:\/\/daxuns.com\/the-ultimate-secret-of-duplex-stainless-steel\/","name":"\u0627\u0644\u0633\u0631 \u0627\u0644\u0645\u0637\u0644\u0642 \u0644\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0627\u0644\u0645\u0632\u062f\u0648\u062c - 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