ISO 28080-2021.docx

INTERNATIONA1.STANDARDISO28080editionSeCOnd202102Hardmeta1.sAbrasiontestsforhardmeta1.sMetauxdursEssaisd'abrasiondesmtauxdursCOPYRIGHTPROTECTEDDOCUMENT©ISO2021岫rkdea/山thUcdOthcnviscjft<c三orrtmcehDVBiwixuioiti08phnn11UatiocBhr<1.>hotoc<>p)Mng,ptbcatonpostingontheinternetoranintranet,withoutpriorwrittenpermission.PermissioncanherequestedfromeitherISOattheaddressbe1.oworIS<smemberbodyinthecountryoftherequester.%,tft晒Iandonnet8CH-1214*crnicr,GenevaPhone：M1.22749O1.11Pub1.ishedinSwitzerhndContentsForeword一.一ivIntroductionSconeV1Z3NormativereferencesTermsanddefinitions1145Princip1.eMateria1.s.225.1Testpieces225.25.35.1.2SurfacefinishAbrasiveReferencemateria1.s2“25.4WheC1.I36APParatUS6.1SUnImarVofannaratuses(test«VStenIS)36.26.3,b3Svefeedmechanism.-.Vacuumextraction.146.46.56.6Contro1.ofwhee1.speedCa1.ibrdtiOnOfabn)SiVef1.owTest1.ad«-5571.-Preparationoftestpiece7.1 Test-piecec1.eaning7.2 Test-pieceweighing66.68Procedure78.1Genera1.78.2隰8.5JYrUCd-7J>ta1.TViIoperd1.iUnconditionshndoftestorteststop78.6Interruptedtests8Expressionofresu1.ts89.1 Sing1.e-steptest89.2 Mu1.tip1.e-steptest89.2.1 TaiiUHt1.ODX1.fabraSionrate89.3 I1.1.ustrationoftrendsofwear,frictionforceandnorma1.force9109.4I1.1.ustrationofcomparativesetofmeasurementsusingtwoabrasionmateria1.s91UOf¾¾e.”.三.".Bib1.iography13ForewordISO(theInternationa1.OrganizationforStandardization)isawor1.dwidefederationofnationa1.standardsttiugh(ISOmrtmiw)bMd>niK盟RAucekdHpfff1.QbbGgbodyIcommitteehasbeenestab1.ishedhastherighttoberepresentedonthatcommittee.Internationa1.organizations,governmenta1.andnon-governmenta1.,in1.iaisonwithISO,a1.sotakepartinthework.ISOco1.1.aboratesc1.ose1.ywiththee1.ectrotechnica1.standardization.Internationa1.E1.ectrotechnica1.Commission(IEC)ona1.1.mattersofTheproceduresusedtodeve1.opthisdocumentandthoseintendedforitsfurthermaintenanceare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.opmerUW4io÷uwMM41.beintheIntroductionand/orontheISO1.istofpatentdec1.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胡他晌糜照倒redm跳Od鼎油位和席格Aftte第，队和8加”¾J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.yThemainchangescomparedtothepreviouseditionareasfo1.1.ows:C1.ause2,thenornativereferenceshavebeenupdated;C1.auses3and4havebeenswitched;-Srt,secondsentence：*orneoprene"hasbeenadded.Anyfeedbackorquestionsonthisdocumentshou1.db。diroedtoth。UMFKnationa1.standardsbody.Acomp1.ete1.istingofthesebodiescanbefoundatwww.iso.org/members.htm1.IntroductionThisdocumentprovidesnewandimprovedmethodsfortestingtheabrasioncharacteristicsofb<xideUj)pwigthatQtifigsvjbfsyms(ThimQutingriunberi11(51.3stom3ddbf1.Wb0ehavetheASTMG1.OSwetsand/rubberwhee1.testandtheASTMB611stee1.whee1.test.Othervariantsofthesetestshavea1.sobeendeve1.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,andiftheabrasiveison1.yusedonceandpassesthroughthetestsystem,orisreusedmanytimes.Thisdocumentprovidesframeworkthatbringstogetherthekeyfeaturesofthesetestsandgivesresu1.tsthatshowcomparabi1.ity.Ita1.sogivesinformationontheirreproducibi1.ityandrepeatabi1.ity.Mh4S1BNM1.gWMifejnsdfcberAfi1.iMA1.GsiHtwWora1.yionsNRi)ubb(mMtedak,4<HhDn,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