ANSI/ASTM D7097a-2006 用热氧化机油模拟试验测定适度高温活塞沉积物的试验方法.沉积物模拟实验

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【英文标准名称】:TestMethodforDeterminationofModeratelyHighTemperaturePistonDepositsbyThermo-OxidationEngineOilSimulationTest-TEOSTMHT
【原文标准名称】:用热氧化机油模拟试验测定适度高温活塞沉积物的试验方法.沉积物模拟实验
【标准号】:ANSI/ASTMD7097a-2006
【标准状态】:作废
【国别】:美国
【发布日期】:2006
【实施或试行日期】:2006-12-26
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:沉积物;测定;发动机;高温;润滑剂;氧化;模拟
【英文主题词】:Deposit;Determination;Engineoil;Engines;Hightemperature;Industrialoils;Lubricants;Moderate;Oxidation;Pistons;Simulation;Testing;Tests
【摘要】:Thistestmethodcoverstheproceduretodeterminethemassofdepositformedonaspeciallyconstructedtestrodexposedtorepetitivepassageof8.5gofengineoilovertherodinathinfilmunderoxidativeandcatalyticconditionsat285C.TherangeofapplicabilityoftheModeratelyHighTemperatureThermo-OxidationEngineTest(TEOSTMHT)testmethodasderivedfromaninterlaboratorystudyisapproximately10to100mg.However,experienceindicatesthatdepositvaluesfrom1to150mgorgreatermaybeobtained.Thistestmethodusesapatentedinstrument,methodandpatented,numbered,andregistereddepositorrodstraceabletothemanufacturerandmadespecificallyforthepracticeandprecisionofthetestmethod.Note1ASTMInternationaltakesnopositionrespectingthevalidityofanypatentrightsassertedinconnectionwithanyitemmentionedinthisstandard.Usersofthisstandardareexpresslyadvisedthatdeterminationofthevalidityofanysuchpatentrights,andtheriskofinfringementofsuchrights,areentirelytheirownresponsibility.ThevaluesstatedinSIunitsaretoberegardedasstandard.AlthoughnotanSIunit,thespecialname,litre(L)isallowedbySIforthecubicdecimetre(dm)andthemillilitre(mL)fortheSIcubiccentimetre(cm).Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E34
【国际标准分类号】:75_100
【页数】:
【正文语种】:英语