【英文标准名称】:StandardPracticeforCodificationofCertainNonferrousMetalsandAlloys,CastandWrought
【原文标准名称】:铸造和锻造某些有色金属和合金的标准实施规程汇编
【标准号】:ASTMB275-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:B07.03
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:命名体制;铅合金;镁合金;实施规程;铜合金;有色金属;锌合金;锡合金;铝合金;合金
【英文主题词】:aluminum;lead;magnesium;tin;UNSdesignations;zinc
【摘要】:1.1Thispracticecoversasystemoriginallyadoptedfordesignatinglightmetalsandalloys,castandwrought,andlaterextendedtocertainheavier,base-metaldie-castingalloys.Thosedesignations,whicharecurrentlybeingusedinspecificationsunderthejurisdictionofCommitteesB02onNonferrousMetalsandAlloysandB07onLightMetalsandAlloys,arelistedinTableX2.1.1.1.1ThealloydesignationsnowbeingusedinCommitteeB07specificationsforaluminumandaluminum-alloywroughtandcastproductsconformtoANSIH35.1.AlloysformerlycodifiedbythispracticeandthecorrespondingANSIdesignationsareshowninTablesX3.1andX3.2.1.2Thispracticealsoprovidesasystemfordesignatingmagnesiumalloysthathavebeenusedcommerciallysince1952,andthusisintendedtobetheregistrationsourcefornewmagnesiumalloys.ArecordofdesignationsalongwiththeestablishedcompositionsisgiveninTableX4.1.1.3TheequivalentUnifiedNumberingSystem(UNS)alloydesignationsshownintheappendixesareinaccordancewithPracticeE527.
【中国标准分类号】:H60
【国际标准分类号】:77_150_01
【页数】:7P.;A4
【正文语种】: