ASTM G174-2004 磨擦环接触法测量材料耐磨性的标准试验方法

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【英文标准名称】:StandardTestMethodforMeasuringAbrasionResistanceofMaterialsbyAbrasiveLoopContact
【原文标准名称】:磨擦环接触法测量材料耐磨性的标准试验方法
【标准号】:ASTMG174-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:G02.30
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:抗磨性;环;磨料;测量;触点
【英文主题词】:abrasion;abrasionresistance;abrasivewear;aluminumoxide;finishingtape;fixedabrasive;tape
【摘要】:Thistestisusefulforscreeningmaterialsforuseintoolsthataresubjectedtoabrasionfromthematerialthatisbeingmachined,worked,orformed.Ithasbeenusedtoscreentoolsteelsforpunchpressdies,hardfacingsforearth-movingmachinery,andwearcoatings.ThistestutilizesatestthatissimplertobuildandusethanthoseusedintheTestMethodG132abrasiontestwhich,likethistest,usesafixedabrasivecounterfacetoabradeatestmaterial.Theone-hourtestisintendedformetalsandmaterialsthataresofterthanhardenedsteel(67HRC),butmaybeappliedtohardermaterials(see7.1.7).1.1Thistestmethodcoversrankingrigidengineeringmaterialsforabrasionresistanceinrubbingagainsta30-956;maluminumoxideabrasivefinishingtape.Thoughmostsolidscanbetested,thistestmethodaddressesitsuseformetals,andcoatingsappliedtometals.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J43
【国际标准分类号】:25_100_70
【页数】:7P.;A4
【正文语种】: