ASTM D6618-2005 评价柴油四冲程循环增压式1M-PC单缸油试验发动机中发动机油的标准试验方法
作者:标准资料网
时间:2024-05-30 00:43:01
浏览:9178
来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:StandardTestMethodforEvaluationofEngineOilsinDieselFour-StrokeCycleSupercharged1M-PCSingleCylinderOilTestEngine
【原文标准名称】:评价柴油四冲程循环增压式1M-PC单缸油试验发动机中发动机油的标准试验方法
【标准号】:ASTMD6618-2005
【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】:D02.B0.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:循环;发动机油;工业用油;润滑剂;润滑油;单;冲程;试验方法;试验
【英文主题词】:dieselengines;heavy-dutyperformance;1M-PC;ringbeltdeposits;singlecylindertest;
【摘要】:Thetestmethodisdesignedtorelatetohigh-speed,superchargeddieselengineoperationand,inparticular,tothedepositcontrolcharacteristicsandantiwearpropertiesofdieselcrankcaselubricatingoils.Thetestmethodisusefulfortheevaluationofdieselengineoilqualityandcrankcaseoilspecificationacceptance.Thistestmethod,alongwithothers,definestheminimumperformanceleveloftheAPIcategoriesCFandCF-2(detailedinformationaboutpassinglimitsforthesecategoriesisincludedinSpecificationD4485).ItisalsousedinMIL-PRF-2104.Theresultsaresignificantonlywhenalldetailsoftheprocedurearefollowed.Thebasicengineusedinthistestmethodhasaprecombustionchamber(ascomparedtodirectinjection)andismostusefulinpredictingperformanceofenginessimilarlyequipped.Thisfactorshouldbeconsideredwhenextrapolatingtestresults.Ithasbeenfoundusefulinpredictingresultswithhighsulfurfuels(thatis,greaterthan0.5wt%)andwithcertainpreemissioncontrolledengines.Ithasalsobeenfoundusefulwhencorrelatedwithdepositcontrolintwo-strokecycledieselengines.1.1Thistestmethodcoversafour-strokecycledieselenginetestprocedureforevaluatingengineoilsforcertainhigh-temperatureperformancecharacteristics,particularlyringsticking,ringandcylinderwear,andaccumulationofpistondeposits.SuchoilsincludebothsingleviscositySAEgradeandmultiviscositySAEgradeoilsusedindieselengines.Itiscommonlyknownasthe1M-PCtest(PCforPre-Chamber)andisusedinseveralAPIoilcategories,notablytheCFandCF-2andthemilitarycategorydescribedinMIL-PRF-2104(seeNote0).Note0CompaniontestmethodsusedtoevaluateotherengineoilperformancecharacteristicsforAPIoilcategoriesCFandCF-2arediscussedinSAEJ304.ThecompaniontestsusedbythemilitarycanbefoundinMIL-PRF-2104.1.2ThevaluesstatedineitherSIunitsorotherunitsaretoberegardedseparatelyasthestandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother,withoutcombiningvaluesinanyway.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.3Thistestmethodisarrangedasfollows:
【中国标准分类号】:E34
【国际标准分类号】:75_100
【页数】:54P.;A4
【正文语种】:
【原文标准名称】:评价柴油四冲程循环增压式1M-PC单缸油试验发动机中发动机油的标准试验方法
【标准号】:ASTMD6618-2005
【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】:D02.B0.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:循环;发动机油;工业用油;润滑剂;润滑油;单;冲程;试验方法;试验
【英文主题词】:dieselengines;heavy-dutyperformance;1M-PC;ringbeltdeposits;singlecylindertest;
【摘要】:Thetestmethodisdesignedtorelatetohigh-speed,superchargeddieselengineoperationand,inparticular,tothedepositcontrolcharacteristicsandantiwearpropertiesofdieselcrankcaselubricatingoils.Thetestmethodisusefulfortheevaluationofdieselengineoilqualityandcrankcaseoilspecificationacceptance.Thistestmethod,alongwithothers,definestheminimumperformanceleveloftheAPIcategoriesCFandCF-2(detailedinformationaboutpassinglimitsforthesecategoriesisincludedinSpecificationD4485).ItisalsousedinMIL-PRF-2104.Theresultsaresignificantonlywhenalldetailsoftheprocedurearefollowed.Thebasicengineusedinthistestmethodhasaprecombustionchamber(ascomparedtodirectinjection)andismostusefulinpredictingperformanceofenginessimilarlyequipped.Thisfactorshouldbeconsideredwhenextrapolatingtestresults.Ithasbeenfoundusefulinpredictingresultswithhighsulfurfuels(thatis,greaterthan0.5wt%)andwithcertainpreemissioncontrolledengines.Ithasalsobeenfoundusefulwhencorrelatedwithdepositcontrolintwo-strokecycledieselengines.1.1Thistestmethodcoversafour-strokecycledieselenginetestprocedureforevaluatingengineoilsforcertainhigh-temperatureperformancecharacteristics,particularlyringsticking,ringandcylinderwear,andaccumulationofpistondeposits.SuchoilsincludebothsingleviscositySAEgradeandmultiviscositySAEgradeoilsusedindieselengines.Itiscommonlyknownasthe1M-PCtest(PCforPre-Chamber)andisusedinseveralAPIoilcategories,notablytheCFandCF-2andthemilitarycategorydescribedinMIL-PRF-2104(seeNote0).Note0CompaniontestmethodsusedtoevaluateotherengineoilperformancecharacteristicsforAPIoilcategoriesCFandCF-2arediscussedinSAEJ304.ThecompaniontestsusedbythemilitarycanbefoundinMIL-PRF-2104.1.2ThevaluesstatedineitherSIunitsorotherunitsaretoberegardedseparatelyasthestandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother,withoutcombiningvaluesinanyway.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.3Thistestmethodisarrangedasfollows:
【中国标准分类号】:E34
【国际标准分类号】:75_100
【页数】:54P.;A4
【正文语种】:
下载地址:
点击此处下载