ISO 28080-2021.docx

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1、INTERNATIONA1.STANDARDISO28080editionSeCOnd202102Hardmeta1.sAbrasiontestsforhardmeta1.sMetauxdursEssaisdabrasiondesmtauxdursCOPYRIGHTPROTECTEDDOCUMENTISO2021岫rkdea/山thUcdOthcnviscjftc三orrtmcehDVBiwixuioiti08phnn11UatiocBhrhotocp)Mng,ptbcatonpostingontheinternetoranintranet,withoutpriorwrittenpermiss

2、ion.PermissioncanherequestedfromeitherISOattheaddressbe1.oworISta1.TViIoperd1.iUnconditionshndoftestorteststop78.6Interruptedtests8Expressionofresu1.ts89.1 Sing1.e-steptest89.2 Mu1.tip1.e-steptest89.2.1 TaiiUHt1.ODX1.fabraSionrate89.3 I1.1.ustrationoftrendsofwear,frictionforceandnorma1.force9109.4I1

3、.1.ustrationofcomparativesetofmeasurementsusingtwoabrasionmateria1.s91UOfe.”.三.Bib1.iography13ForewordISO(theInternationa1.OrganizationforStandardization)isawor1.dwidefederationofnationa1.standardsttiugh(ISOmrtmiw)bMdniK盟RAucekdHpfff1.QbbGgbodyIcommitteehasbeenestab1.ishedhastherighttoberepresentedo

4、nthatcommittee.Internationa1.organizations,governmenta1.andnon-governmenta1.,in1.iaisonwithISO,a1.sotakepartinthework.ISOco1.1.aboratesc1.ose1.ywiththee1.ectrotechnica1.standardization.Internationa1.E1.ectrotechnica1.Commission(IEC)ona1.1.mattersofTheproceduresusedtodeve1.opthisdocumentandthoseinten

5、dedforitsfurthermaintenanceare蜩则搬OnSo/IECdW倘翩1.b如伏铀林监井硼麻肝的酗蝌er%cordanceMFhtheeditoria1.ru1.esoftheSOIECDirectives.Part2(seewww.iso.org/direc1.ives).时歌ionrightsd般掂棚15脚蝴橱卿SnSi嘏趣出即的植般眈doc1.三崎翩舟硼hsubjectofanypatentrightsidentifiedduringthedeve1.opmerUW4iouwMM41.beintheIntroductionand/orontheISO1.istofpa

6、tentdec1.arationsreceived(seewww.iso.org/pa1.ents).Anytradeusedinthisconstitutenameendorsement,documentisinformationgivenfortheconvenienceofusersanddoesnotForanexp1.anationofthevo1.untarynatureofstandards,themeaningofISOspecifictermsand哪崛硒1.%ticnc。的福P限融Mthe冲断Ih潴称小牖tion南版淮6华哂瞬聊硼iso/foreword.htm1.近216

7、胡他晌糜照倒redm跳Od鼎油位和席格Aftte第，队和8加”J潴F脱阴潮I就鸵现常而GeeStandardization(CEN)Technica1.CommitteeCEN/SSM11,Powdermeta1.1.urgy,inaccordancewiththeAgreementontechnica1.cooperationbetweenISOandCEN(ViennaAgreement).Thisrevised.secondeditioncance1.sandrep1.acesthefirstedition(ISO28080:2011),whichhasbeentechnica1.1.y

8、Themainchangescomparedtothepreviouseditionareasfo1.1.ows:C1.ause2,thenornativereferenceshavebeenupdated;C1.auses3and4havebeenswitched;-Srt,secondsentence：*orneoprenehasbeenadded.Anyfeedbackorquestionsonthisdocumentshou1.db。diroedtoth。UMFKnationa1.standardsbody.Acomp1.ete1.istingofthesebodiescanbefou

9、ndatwww.iso.org/members.htm1.IntroductionThisdocumentprovidesnewandimprovedmethodsfortestingtheabrasioncharacteristicsofbxideUj)pwigthatQtifigsvjbfsyms(ThimQutingriunberi11(51.3stom3ddbf1.Wb0ehavetheASTMG1.OSwetsand/rubberwhee1.testandtheASTMB611stee1.whee1.test.Othervariantsofthesetestshavea1.sobee

10、ndeve1.opedforspecificapp1.icationsinotherinstitutes.A1.1.ofthesetestsusea觊A魄嘀碌1.三魏嗯摘StfU相器画确北心榭曲明WMr林theiftg袖蝌betJ踹ethesq展的挪differenttests.However,theydodifferinthedetai1.sofhowtheabrasiveisfedtotneinterfacebetweenthewhee1.andthetestpiece,ifthetestcanbecarriedoutmthepresenceoff1.uids,andiftheabrasi

11、veison1.yusedonceandpassesthroughthetestsystem,orisreusedmanytimes.Thisdocumentprovidesframeworkthatbringstogetherthekeyfeaturesofthesetestsandgivesresu1.tsthatshowcomparabi1.ity.Ita1.sogivesinformationontheirreproducibi1.ityandrepeatabi1.ity.Mh4S1BNM1.gWMifejnsdfcberAfi1.iMA1.GsiHtwWora1.yionsNRi)u

12、bb(mMtedak,4HhDn,ASTMG105methodforconductingwetsand/rubberwhee1.abrasiontests.血/管珑品misirft2号IWy科盛颂ingwearwe却R斯9葭忸胭%fhar西盟aun叔祜眼麻用hg跟Qingandmi1.1.ing.Itdoesshowthedifferenceinresistancetoabrasiveusefordifferentcarbidecompositions,andthemethodsmaybeusedaspractica1.testsorasresearchmethodsformateria1.discrimination.Hardmeta1.sAbrasiontestsforhardmeta1.s1Scopehardmeta1.s.conditions：b)wetanddry;d)Norina