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1、INTERNATIONA1.STANDARDISO4548-6editionThird202106Methodsoftestforfu1.1.-bustionengines一F酷6burstpressuretestMethodesd,essaidesfi1.tresihui1.edeIubrification4passageintegra1.pourmo1.eurscombustioninterne-Partie6:EssaidepressionStatiqued,ec1.atementReferencenumberISO454862021(E)COPYRIGHTPROTECTEDDOCUME
2、NTISO2021岫rkdea/山thUcdOthcnviscjftc三orrtmcehDVBiwixuioiti08phnn11UatiocBhrhotocp)Mng,ptbcatonpostingontheinternetoranintranet,withoutpriorwrittenpermission.PermissioncanherequestedfromeitherISOattheaddressbe1.owOr1.sOXSmemberbodyinthecountryoftherequester.%,tft晒Iandonnet8CH-1214*crnicr,GenevaPhone：M
3、1.22749O1.11Pub1.ishedinSwitzerhndContentsForewordivItroductionScope1Normativereferences1Termsanddefinitions11.fE*0*9*a*a*1.esf1.ud,2Preparationandtestprocedure26.1 Verificationthatfi1.termeetstechnica1.requirements26.2 Determinationofthefi1.terfai1.ingpressure3Reportoftestresu1.ts3Bib1.iographyFore
4、wordISO(theInternationa1.OrganizationforStandardization)isawor1.dwidefederationofnationa1.standardsttiugh(ISOojbMdm11t38wcekdHcommitteehasbeenestab1.ishedhastherighttoberepresentedonthatcommittee.Internationa1.organizations,governmenta1.andnon-governmenta1.,in1.iaisonwithISO,a1.sotakepartinthework.I
5、SOco1.1.aboratesc1.ose1.ywiththee1.ectrotechnica1.standardization.Internationa1.E1.ectrotechnica1.Commission(IEC)ona1.1.mattersofTheproceduresusedtodeve1.opthisdocumentandthoseintendedforitsfurthermaintenanceare。智SFR幽of1.SOIEC(M1.槐notrttH邻MMfergCCOrdanCe酚Fhtheeditoria1.ru1.esoftheISO/IECDirectives.P
6、art2(seewww.iso.org/direc1.ives).时歌ionrightsd随秘姐n棍蜘琳蛾ns由能献阴灰创鹤盘口府doc1.三棉据I国源ssubjectofanypatentrightsidentifiedduringthedeve1.opmerUUI4iuttwMMWbeintheIntroductionand/orontheISO1.istofpatentdec1.arationsreceived(seewww.iso.org/pa1.ents).Anytradeusedinthisconstitutenameendorsement.documentisinformatio
7、ngivenfortheconvenienceofusersanddoesnotForanexp1.anationofthevo1.untarynatureofstandards,themeaningofISOspecifictermsand哪蝴蜘明瓶ationc。的福P奥央融Mthe可般IIi潴称小牖ticn南版淮IS1.华哂瞬聊硼isoforeword.htn1.?报肪ric。门辐Ica1.CommitteeISO/TC70,Ibustionengines.Thisthirdeditioncance1.sandrep1.acesthesecondedition(ISO4548-6:2012
8、).whichhasbeentechnica1.1.yrevised.Themainchangesinthethirdeditionarcasfo1.1.ows:Theverificationthatfi1.tersmeettec1.wka1.requirementsandthedeterminationofthefi1.terfai1.ingpressurehavebeenseparatedinto6.1and6.2,respective1.y.Thefirstpressureincrementintheverificationhasbeenspecifiedwithaknownva1.ue
9、.Eachincrementa1.pressurehasbeenchangedtothesma1.1.erva1.ueformoreaccuratedetermination.AIistofa1.1.partsintheISO4548seriescanbefoundontheISOwebsite.AnyfeedbackorquestionsonthisdocumentshoddbedM4ed44jIhesesnationa1.standardsbody.Acomp1.ete1.istingofthesebodiescanbefoundatwww.iso.org/members.htm1.Int
10、roductionThisdocumentestab1.ishesstandardtestproceduresformeasuringtheperformanceoffu1.1.-f1.owMriradGgdihbti1.inir叫RnVaianIre(tefamnaparts!也IUmFekih卬划ItPmxstOnCecharacteristic.愧姮f1.rbM*ecnt曲tht1.VV1.YSSisticssarate1.y.fi1.1.errbutifThisdocumentdea1.swithfi1.termodu1.esintermsofstaticburstpressure.M
11、ethodsoftestforfu1.1.-f1.ow1.ubricatingoi1.fi1.tersforbustionengines一Staticburstpressuretest1 Scopepressuretodeterminetheirabi1.ityconcerned.withstandastaticpressureobjectiveandtodeterminetheirburst2 Normativereferencesconstitutesrequirements1.atesteditiondocument.referencedreferences,(inc1.udingame
12、ndments)app1.ies.app1.ies.Differentia1.PreSSUre/f1.owcharacteristics3 TermsanddenitionsISOandIECmaintaintermino1.ogica1.databasesforUSeinStandardiZationatthefo1.1.owingaddresses：Figure1showsacircuitdiagramofatypica1.hydrau1.icteststandthatcanbeusedforthisprocedure.Part6:Thisdocumentspecifiesamethodo
13、ftestingfu1.1.-bustionenginesandthefai1.uremodetoItdoesnotapp1.ytofi1.tersforuseinaeronautica1.app1.icationsorp1.asticcomponents.Thefo1.1.owingdocumentsarereferredtointhetextinsuchawaythatsomeora1.1.oftheircontentundatedreferences,theofthisoftheFordateddocumenton1.ytheanyeditioncitedISO4SW-1.,Method
14、softestforfu1.1.-bustionenginesPart1:Forthepurposesofthisdocument,thetermsanddefinitionsgiveninISO4548-1app1.y.ISOOn1.inebrowsingp1.atform:avai1.ab1.eathttps:/www.iso.org/obp4IECrigHydrau1.ichandpumporotherappropriatetechno1.ogy,withhigh-pressuretubingandva1.ves,pressuregaugewithmeasuringrangeofOkPa
15、to3OOOkPaorhigher.Atransparentsafetyshie1.dsha1.1.beused.1 oi1.sump2 pump3 pressuresensor4 fi1.terundertest5 va1.ve6 pressureregu1.atingva1.veFigure1StaticburstpressureteststandSTestf1.uidISOGrade22oi1.witha96V1.(orSAESWoi1.)atambienttemperaturesha1.1.beused.A1.ternativeoi1.6tefpwra1.itMybumrtestspR
16、eci(U1.rebythefi1.terInanufac1.urerandcustomer.6.1 Verificationthatfi1.termeetstechnica1.requirements6.1.1Assemb1.eafi1.terusingtherecommendedtighteningtorqueorang1.eofrotation.Ifato1.eranceisgiven,app1.ytheminimumtighteningtorqueorang1.eofrotation.Thefi1.tertoadaptorconnectionsha1.1.beequiva1.entto
17、theproductionmountingconditions.Whenmu1.tip1.esamp1.esaretobetestedforFattidtica1.1.y11vB11sfc1.1.)StSiZMftiMidrBac11rd1.stabardWeibu1.1.dmid9tu111ahou1.dbeca1.cu1.atedandreportei.whentestedWithmorethansevensamp1.es.NOTEWcibu1.1.ana1.ysisandtheratedstaticpressureat95%confidence1.eve1.aredescribedinI
18、SO19973-1.6.1.2Connectthepumptothein1.etofthefi1.teroradaptor,andtheout1.etofthefi1.teroradaptortoanopenva1.ve.Theout1.etoftheva1.veshou1.dbethehighestpointofthesystem.6.1.3theVa1.veJntroduceindicatesthatsystemairOperatingexdudedfromunti1.system,toemergefromtheout1.etof6.1.4C1.osetheva1.veandpositio
19、nthesafetyshie1.dbetweenobserverandfi1.ter.6.1.5fittingsRaise1.eaks,pressuregradua1.1.yto200kPa,maintainforabout1min,andcheckthefi1.teranda1.1.NOTEattainab1.e.Thefirstpressureincrementcanbe50%ofthespecifiedobjectivepressure,ifitisjudgedtobesafe1.y6.1.6maintainNowapproximate1.y15Sandcontro1.1.edpress
20、urerampdistortion.approximate1.y100kPaper10sand6.1.7aSpecifiedContinueraisingpressureobjectiveapproximate1.ydeterminedIOthecustomer,withotherwisefai1.ureoccurs.6.1.8ang1.eofrotatio11.thepressuretozero.Checkthefi1.terforpermanentdistortionandtighteningtorqueor6.1.9restoreTakeinitia1.va1.ueremainingde
21、terminationtorquefi1.terfai1.ingpressure100Sening4ws1.fourred,fai1.edduringtheverificationthatfi1.termeetstechnica1.requirements,thenfi1.terfai1.ingpressurehas61.u1.adyDbten11inatindfthefi1.terfai1.ingpressure6.2.1incrementsGradua1.1.yapproximate1.ypressureUnti1.pertheObjectivemaintainforapproximate
22、1.ythenSproceedgradua1.1.yinoccurs.5%oftheburstpressuremaybeusedasthepressureriseva1.ueinp1.aceof100kPa.6.2.2Examinethefi1.terfordetai1.sOfthefai1.uremode.7Reportoftestresu1.tsThetestreportsha1.1.indicateat1.eastthefo1.1.owing:a) areferencetothisdocument,i.e.ISO4548-6:2021;b) testestab1.ishment;C)fi
23、1.tertype(manufacturermode1.No.andbatchNOJ;d) dateoftest；e) aptionofthefi1.ter,whetheritisneworused(inthe1.attercase,approximateperiodoff) thetorqueorang1.eofrotationapp1.iedinitia1.1.y(see6.1.1)；g) thespecifiedpressureobjectiveasdeterminedbythecustomerandwhetherreached(see6.1.6)；h) theremainingtigh
24、teningtorqueorang1.eofrotation(see6.1.7);i) visib1.ePermanentdistortion(see6.1.7)：j) theburstpressure(see6.1.8);k) themodeoffai1.ureandits1.ocation.Bib1.iography1 ISO3448,Industria1.1.iquid1.ubricantsISOviscosityc1.assification2 由触B用萍麻I版WIP饰fUfff博的如胸幅串轨砂坦画出冶IdWa36，ingtheratedfatigue1.ife3 f1.uidpowerAssessmentofcomponentre1.iabi1.itybytestingPart1:4SEJ300c,Engineoi1.viscosityc1.assification(5J眺1刎出例部觑F/b硼隰曲册Co叫妫瞅S如崩懈蹄娜出眼酶由SCirCmtd沁grams-ICS27.020
