【英文标准名称】:StandardSpecificationforPassivationofStainlessSteelsUsingElectropolishing
【原文标准名称】:用电抛光法测定不锈钢钝化的标准规范
【标准号】:ASTMB912-2002(2008)e1
【标准状态】:现行
【国别】:美国
【发布日期】:2002
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:B08.07
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:electropolishing;passivation;stainlesssteel;Electropolishing;Passivationtreatments;Stainlesssteel--specifications
【摘要】:1.1Thisspecificationcoversthepassivationofstainlesssteelalloysinthe200(UNS2XXXX),300(UNS3XXXX),and400(UNS4XXXX)series,andtheprecipitation-hardenedalloys,usingelectropolishingprocedures.Note18212;Surfacepassivationoccurssimultaneouslywithelectropolishingunderproperoperatingconditions.Thequalityofpassivationwilldependonthetypeofstainlesssteel,theformulationoftheelectropolishingsolution,andtheconditionsofoperation.Freeirononthesurfaceofthestainlesssteelisremovedresultinginimprovedcorrosionresistance.Surfacesmoothingobtainedbyelectropolishingwillalsoimprovecorrosionresistance.Electropolishingwillalsoremoveheattintandoxidescale.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisspecificationmayinvolvehazardousmaterials,operations,andequipment.Thisspecificationdoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H21
【国际标准分类号】:49_040
【页数】:4P.;A4
【正文语种】:英语