ISO 9587-1999 金属和其他无机覆盖层钢铁为减少氢脆危险的预处理
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【英文标准名称】:Metallicandotherinorganiccoatings-Pretreatmentofironorsteeltoreducetheriskofhydrogenembrittlement
【原文标准名称】:金属和其他无机覆盖层钢铁为减少氢脆危险的预处理
【标准号】:ISO9587-1999
【标准状态】:作废
【国别】:国际
【发布日期】:1999-10
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC107
【标准类型】:()
【标准水平】:()
【中文主题词】:氢脆;温湿度预调节;覆层;热处理;表面处理;钢;金属覆层;转化膜;铁
【英文主题词】:Coatings;Conversioncoating;Heattreatment;Hydrogenembrittlement;Iron;Metalcoatings;Preconditioning;Steels;Surfacetreatment
【摘要】:ThisInternationalStandardestablishesstressreliefrequirementsforhighstrengthsteelsinordertoreducetheirsusceptibilityordegreeofsusceptibilitytohydrogenembrittlementinsubsequentpretreatment,electroplating,autocatalyticplating,chemicalconversionandphosphatingprocesses.ThisInternationalStandardisapplicabletosteelsthepropertiesofwhicharenotadverselyaffectedbyheattreatmentat190℃to230℃orhigher(see6.2).TheheattreatmentproceduresestablishedinthisInternationalStandardhavebeenshowntobeeffectiveinreducingthesusceptibilityofsteelhavingtensilestrengthsequaltoorgreaterthan1000MPaandthathavebeenmachined,ground,cold-formedorcold-straightenedsubsequenttoheattreatment.Thisheat-treatmentprocedureisusedpriortoanyoperationcapableofhydrogenchargingthepartssuchasthecleaningprocedurespriortoelectroplating,autocatalyticplatingandotherchemicalcoatingoperations.ThisInternationalStandarddoesnotapplytofasteners.
【中国标准分类号】:A29
【国际标准分类号】:25_220_40;25_220_99
【页数】:3P;A4
【正文语种】:英语
【原文标准名称】:金属和其他无机覆盖层钢铁为减少氢脆危险的预处理
【标准号】:ISO9587-1999
【标准状态】:作废
【国别】:国际
【发布日期】:1999-10
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC107
【标准类型】:()
【标准水平】:()
【中文主题词】:氢脆;温湿度预调节;覆层;热处理;表面处理;钢;金属覆层;转化膜;铁
【英文主题词】:Coatings;Conversioncoating;Heattreatment;Hydrogenembrittlement;Iron;Metalcoatings;Preconditioning;Steels;Surfacetreatment
【摘要】:ThisInternationalStandardestablishesstressreliefrequirementsforhighstrengthsteelsinordertoreducetheirsusceptibilityordegreeofsusceptibilitytohydrogenembrittlementinsubsequentpretreatment,electroplating,autocatalyticplating,chemicalconversionandphosphatingprocesses.ThisInternationalStandardisapplicabletosteelsthepropertiesofwhicharenotadverselyaffectedbyheattreatmentat190℃to230℃orhigher(see6.2).TheheattreatmentproceduresestablishedinthisInternationalStandardhavebeenshowntobeeffectiveinreducingthesusceptibilityofsteelhavingtensilestrengthsequaltoorgreaterthan1000MPaandthathavebeenmachined,ground,cold-formedorcold-straightenedsubsequenttoheattreatment.Thisheat-treatmentprocedureisusedpriortoanyoperationcapableofhydrogenchargingthepartssuchasthecleaningprocedurespriortoelectroplating,autocatalyticplatingandotherchemicalcoatingoperations.ThisInternationalStandarddoesnotapplytofasteners.
【中国标准分类号】:A29
【国际标准分类号】:25_220_40;25_220_99
【页数】:3P;A4
【正文语种】:英语
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