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【英文标准名称】:StandardTestMethodforLinearlyReciprocatingBall-on-FlatSlidingWear
【原文标准名称】:线性往复式球-平面滑动磨损的标准试验方法
【标准号】:ASTMG133-2005
【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(ASTM)
【起草单位】:G02.40
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:陶瓷;试验;金属;陶瓷材料;抗磨性;金属材料;磨损;磨蚀试验
【英文主题词】:frictiontesting;lubricatedwear;reciprocatingweartest;wearofceramics;wearofmetals;weartesting;
【摘要】:Thistestmethodisdesignedtosimulatethegeometryandmotionsthatareexperiencedinmanytypesofrubbingcomponentswhosenormaloperationresultsinperiodicreversalsinthedirectionofrelativesliding.Thewearresultingfromthismodeofmovementmaydifferfromthatexperiencedbythesamematerialsslidingcontinuouslyinonlyonedirection(unidirectionalsliding)evenforcomparabledurationsofcontact.Testloadsandspeedsaretobedeterminedbytheseverityoftheproposedapplicationorpurposeofthetesting.Eitheroftwosetsoftestingconditions(designatedProceduresAandB)maybeused.1.1Thistestmethodcoverslaboratoryproceduresfordeterminingtheslidingwearofceramics,metals,andothercandidatewear-resistantmaterialsusingalinear,reciprocatingball-on-flatplanegeometry.Thedirectionoftherelativemotionbetweenslidingsurfacesreversesinaperiodicfashionsuchthattheslidingoccursbackandforthandinastraightline.Theprincipalquantitiesofinterestarethewearvolumesofthecontactingballandflatspecimenmaterials;however,thecoefficientofkineticfrictionmayalsobemeasuredusingthemethoddescribed.Thistestmethodencompassesbothunlubricatedandlubricatedtestingprocedures.Thescopeofthistestmethoddoesnotincludetestingincorrosiveorchemicallyaggressiveenvironments.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H22
【国际标准分类号】:19_060;19_060
【页数】:9P.;A4
【正文语种】: