ANSI/ASTM A743/A 743M-1998 普通耐腐蚀铬铁及镍铬铁合金铸件规范

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【英文标准名称】:SpecificationforCastings,Iron-Chromium,Iron-Chromium-Nickel,Corrosion-Resistant,forGeneralApplication
【原文标准名称】:普通耐腐蚀铬铁及镍铬铁合金铸件规范
【标准号】:ANSI/ASTMA743/A743M-1998
【标准状态】:现行
【国别】:美国
【发布日期】:1998
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:铸件;铁合金
【英文主题词】:ferro-alloys;castings
【摘要】:Thisspecificationcoversiron-chromiumandiron-chromium-nickelalloycastingsforgeneralcorrosion-resistantapplication.Thegradescoveredbythisspecificationrepresenttypesofalloycastingssuitableforbroadrangesofapplicationwhichareintendedforawidevarietyofcorrosionenvironments.Note1-Foralloycastingsforseverecorrosion-resistantservice,referenceshouldbemadetoSpecificationA744/A744M.Forgeneralheat-resistantalloycastings,referenceshouldbemadetoSpecificationA297/A297M.Fornickelalloycastingsforcorrosion-resistantservice,referenceshouldbemadetoSpecificationA494/A494M.Thevaluesstatedineitherinch-poundunitsorSIunitsaretoberegardedseparatelyasstandard.Withinthetext,theSIunitsareshowninbrackets.Thevaluesstatedineachsystemarenotexactequivalents;therefore,eachsystemmustbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththespecification.Inch-poundunitsareapplicableformaterialorderedtoSpecificationA743andSIunitsformaterialorderedtoSpecificationA743M.
【中国标准分类号】:J31
【国际标准分类号】:77_140_80
【页数】:
【正文语种】:英语