測定2520不銹鋼板的晶間腐蝕性
310s不銹鋼板測定不銹鋼板晶間腐蝕敏感性的推薦方法:中標分類:H25ICS分類:77.140.20 標準分類編號:AS頁數(shù):16 發(fā)布日期:實施日期:2010-04-01作廢日期:被替代標準:代替標準:ASTM A262-2002ae3 引用標準:ASTM A370;ISO 3651-2采用標準:起草單位:歸口單位:標引依據(jù):補充修訂:備注:范圍:1.1 These practices cover the following five tests: 1.1.1 Practice A—Oxalic Acid Etch Test for Classification of Etch Structures of Austenitic Stainless Steels (Sections 3 to 7, inclusive), 1.1.2 Practice B—Ferric Sulfate–Sulfuric Acid Test for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels (Sections 8 to 14, inclusive), 1.1.3 Practice C—Nitric Acid Test for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels (Sections 15 to 21, inclusive), 1.1.4 Practice E—Copper–Copper Sulfate–Sulfuric Acid Test for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels (Sections 22 to 31, inclusive), and 1.1.5 Practice F—Copper–Copper Sulfate–50 % Sulfuric Acid Test for Detecting Susceptibility to Intergranular Attack in Molybdenum-Bearing Austenitic Stainless Steels (Sections 32 to 38, inclusive). 1.2 The following factors govern the application.