BS EN ISO 9400-1996 镍基合金.抗晶间腐蚀性的测定

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【英文标准名称】:Nickel-basedalloys.Determinationofresistancetointergranularcorrosion
【原文标准名称】:镍基合金.抗晶间腐蚀性的测定
【标准号】:BSENISO9400-1996
【标准状态】:现行
【国别】:英国
【发布日期】:1996-01-15
【实施或试行日期】:1996-01-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:合金;腐蚀;防腐蚀;耐腐蚀性;腐蚀试验;定义(术语);粒间腐蚀;金属;镍;镍合金;耐力;试样制备;测试
【英文主题词】:Alloys;Corrosion;Corrosionprotection;Corrosionresistance;Corrosiontests;Definitions;Intergranularcorrosion;Metals;Nickel;Nickelalloys;Resistance;Specimenpreparation;Testing
【摘要】:ThisInternationalStandardspecifiesfourmethodsfordeterminationofthesusceptibilityornickel-basedalloystointergranularcorrosion.Thesemethodsareforlaboratorytestingofsuscep-tibilityonly,andadirectcorrelationwithinter-granularcorrosioninactualservicemaynotoccurunlesstheservicemediumisthesameasthetestmedium.Themethodscoveredareasfollows:—MethodA:iron(III)sulfate—sulfuricacidtest(section2);—MethodB:copper—copper-sulfate—16%sulfuricacidtest(section3);—MethodC:hydrochloricacidtest(section4);—MethodD:nitricacidtest(section5);Theappropriatemethodforusewithagivenalloy,theselectionofsensitizingtreatment,andtheac-ceptancecriteriatobeusedinanyevaluationhavetobeagreedbetweenthebuyerandsellerofthealloy.Asaguide,themethodsspecifiedinthisIn-ternationalStandardshouldbeapplicabletothosenickel-basedalloysusedforcorrosionserviceandlistedinISO62O7[1],
【中国标准分类号】:H25
【国际标准分类号】:77_060;77_120_40
【页数】:20P.;A4
【正文语种】:英语