【英文标准名称】:Greycastirons-Classification
【原文标准名称】:灰铸铁.分类
【标准号】:ISO185-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-08
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC25
【标准类型】:()
【标准水平】:()
【中文主题词】:机械试验;定义;灰铸铁;特性;试验;铸铁;分类系统;分类;铁;规范
【英文主题词】:Cast-iron;Classification;Classificationsystems;Definitions;Greycast-iron;Iron;Mechanicaltesting;Properties;Specifications;Testing
【摘要】:ThisInternationalStandardspecifiesthepropertiesofunalloyedandlow-alloyedgreycastironsusedforcastings,whichhavebeenmanufacturedinsandmouldsorinmouldswithcomparablethermalbehaviour.ThisInternationalStandardspecifiesthecharacterizingpropertiesofgreycastironbyeithera)thetensilestrengthofseparatelycastsamples,orifagreedbythemanufacturerandthepurchaser,ofcast-onsamplesorsamplescutfromacasting(seeTable1),orb)ifagreedbetweenthemanufacturerandthepurchaser,thehardnessofthematerialmeasuredoncastings(seeTable2)oronacast-onknob.Ifagreedbythemanufacturerandthepurchaser,thecombinationofbothtensilestrengthfromoptiona)andhardnessfromoptionb)maybespecified.Whenspecifyingacombinationoftensilestrengthandhardness,itisrecommendedtoconsulttheinformationinAnnexB.ThisInternationalStandarddoesnotapplytogreycastironsusedforpipesandpipefittingsandcontinuouscastproducts.ThisInternationalStandardspecifieseightgradesofgreycastironaccordingtothetensilestrength(seeTable1)andsixgradesofgreycastironaccordingtotheBrinellhardness(seeTable2).
【中国标准分类号】:H40
【国际标准分类号】:77_080_10
【页数】:21P.;A4
【正文语种】:英语