ASTM B224-2010 铜的标准分类
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【英文标准名称】:StandardClassificationofCoppers
【原文标准名称】:铜的标准分类
【标准号】:ASTMB224-2010
【标准状态】:现行
【国别】:
【发布日期】:2010
【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】:B05.07
【标准类型】:(Classification)
【标准水平】:()
【中文主题词】:
【英文主题词】:classification,coppers
【摘要】:Thisclassificationliststhetypesofcopperavailablefromrefineriesorfabricators,orboth,definesthecommontermsused,andgivesthecharacteristicsofmanyofthecoppersavailable.Itisusefultotheneophytelookingfortheappropriatecopperforaparticularapplication.1.1Thisisaclassificationofthevarioustypesofcoppercurrentlyavailableinrefineryshapesandwroughtproductsincommercialquantities.Itisnotaspecificationforthevarioustypesofcopper.1.2Inthisclassification,useismadeofthestandardcopperdesignationsinusebythecopperindustry.1.3AlthoughthisclassificationincludescertainUNSdesignationsasdescribedinPracticeE527,thesedesignationsareforcross-referenceonlyandarenotrequirements.Therefore,incaseofconflict,thisASTMclassificationshallgovern.1.4Thisclassificationdoesnotattempttodifferentiatebetweenallcompositionsthatcouldbetermedeithercoppersorcopper-basealloys,butinconformancewithgeneralusageinthetrade,includesthosecoppersinwhichthecopperisspecifiedas99.85%ormore,silverbeingcountedascopper.Note18212;Coppersmaycontainsmallamountsofcertainelementsintentionallypermittedtoimpartspecificproperties,withoutexcessivelyloweringelectricalconductivity.Thetotalcopperplusspecificpermittedelementsisusuallyspecifiedas99.85%ormore.Theseintentionallypermittedelementsnormallyinclude,butarenotlimitedto,arsenic,cadmium,chromium,lead,magnesium,silver,sulfur,tellurium,tin,zinc,andzirconium,plusdeoxidizers,uptospecificlevelsadoptedbytheInternationalStandardsOrganization.1.5Units8212;Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunits,whichareprovidedforinformationonlyandarenotconsideredstandard.
【中国标准分类号】:H62
【国际标准分类号】:77_120_30
【页数】:2P.;A4
【正文语种】:
【原文标准名称】:铜的标准分类
【标准号】:ASTMB224-2010
【标准状态】:现行
【国别】:
【发布日期】:2010
【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】:B05.07
【标准类型】:(Classification)
【标准水平】:()
【中文主题词】:
【英文主题词】:classification,coppers
【摘要】:Thisclassificationliststhetypesofcopperavailablefromrefineriesorfabricators,orboth,definesthecommontermsused,andgivesthecharacteristicsofmanyofthecoppersavailable.Itisusefultotheneophytelookingfortheappropriatecopperforaparticularapplication.1.1Thisisaclassificationofthevarioustypesofcoppercurrentlyavailableinrefineryshapesandwroughtproductsincommercialquantities.Itisnotaspecificationforthevarioustypesofcopper.1.2Inthisclassification,useismadeofthestandardcopperdesignationsinusebythecopperindustry.1.3AlthoughthisclassificationincludescertainUNSdesignationsasdescribedinPracticeE527,thesedesignationsareforcross-referenceonlyandarenotrequirements.Therefore,incaseofconflict,thisASTMclassificationshallgovern.1.4Thisclassificationdoesnotattempttodifferentiatebetweenallcompositionsthatcouldbetermedeithercoppersorcopper-basealloys,butinconformancewithgeneralusageinthetrade,includesthosecoppersinwhichthecopperisspecifiedas99.85%ormore,silverbeingcountedascopper.Note18212;Coppersmaycontainsmallamountsofcertainelementsintentionallypermittedtoimpartspecificproperties,withoutexcessivelyloweringelectricalconductivity.Thetotalcopperplusspecificpermittedelementsisusuallyspecifiedas99.85%ormore.Theseintentionallypermittedelementsnormallyinclude,butarenotlimitedto,arsenic,cadmium,chromium,lead,magnesium,silver,sulfur,tellurium,tin,zinc,andzirconium,plusdeoxidizers,uptospecificlevelsadoptedbytheInternationalStandardsOrganization.1.5Units8212;Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunits,whichareprovidedforinformationonlyandarenotconsideredstandard.
【中国标准分类号】:H62
【国际标准分类号】:77_120_30
【页数】:2P.;A4
【正文语种】:
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