ASTM G176-2003 用环块磨损试验评定耐塑料滑动磨损性的标准试验方法.累计磨损法

作者:标准资料网 时间:2024-05-21 10:26:21  浏览:8780   来源:标准资料网

【英文标准名称】:StandardTestMethodforRankingResistanceofPlasticstoSlidingWearusingBlock-on-RingWearTest&8212;CumulativeWearMethod
【原文标准名称】:用环块磨损试验评定耐塑料滑动磨损性的标准试验方法.累计磨损法
【标准号】:ASTMG176-2003
【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】:G02.40
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:块材;塑料;耐力;环形试验;滑动;磨损;磨损试验
【英文主题词】:block-on-ring;friction;plastics;sliding;wear;weartest
【摘要】:Thesignificanceofthistestmethodinanyoverallmeasurementprogramdirectedtowardaserviceapplicationwilldependontherelativematchoftestconditionstotheconditionsoftheserviceapplication.Thistestmethodprescribesthetestprocedureandmethodofcalculatingandreportingdatafordeterminingtheslidingwearresistanceofplastics,usingcumulativevolumeloss.Theintendeduseofthistestisforcoarsescreeningofplasticsintermsoftheirresistancetoslidingwear.1.1Thistestmethodcoverslaboratoryproceduresfordeterminingtheresistanceofplasticstoslidingwear.Thetestutilizesablock-on-ringfrictionandweartestingmachinetorankplasticsaccordingtotheirslidingwearcharacteristicsagainstmetalsorothersolids.1.2Animportantattributeofthistestisthatitisveryflexible.Anymaterialthatcanbefabricatedinto,orappliedto,blocksandringscanbetested.Thus,thepotentialmaterialscombinationsareendless.Inaddition,thetestcanberunwithdifferentgaseousatmospheresandelevatedtemperatures,asdesired,tosimulateserviceconditions.1.3Weartestresultsarereportedasthevolumelossincubicmillimetresfortheblockandring.Materialsofhigherwearresistancewillhavelowervolumeloss.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G31
【国际标准分类号】:19_060;83_080_01
【页数】:9P.;A4
【正文语种】: