ASTM B392-2003 铌和铌合金棒材、杆材及线材标准规范

作者:标准资料网 时间:2024-05-15 16:42:26  浏览:8367   来源:标准资料网

【英文标准名称】:StandardSpecificationforNiobiumandNiobiumAlloyBar,Rod,andWire
【原文标准名称】:铌和铌合金棒材、杆材及线材标准规范
【标准号】:ASTMB392-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:B10.03
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:金属线;竿材;合金;棒材;铌;配件;有色金属
【英文主题词】:niobium;niobiumalloy;niobiumbar;niobiumrod;niobiumwire
【摘要】:1.1Thisspecificationcoversfourgradesofwroughtniobiumandniobiumalloybar,rod,andwireasfollows:Note-CommitteeB-10hasadopted"niobium"asthedesignationforElementNo.41,formerlynamed"columbium."1.1.1R04200-Type1-Reactorgradeunalloyedniobium,1.1.2R04210-Type2-Commercialgradeunalloyedniobium,1.1.3R04251-Type3-Reactorgradeniobiumalloycontaining1%zirconium,and1.1.4R04261-Type4-Commercialgradeniobiumalloycontaining1%zirconium.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thefollowingprecautionarycaveatpertainsonlytothetestmethodsportionofthisspecification.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H63
【国际标准分类号】:77_150_99
【页数】:4P.;A4
【正文语种】: