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【英文标准名称】:StandardTestMethodforMeasuringViscosityatHighShearRatebyTaperedBearingSimulatorViscometerat100x00B0;C
【原文标准名称】:在100℃时用锥形承载模拟器粘度计测量高剪切速率时粘度的标准试验方法
【标准号】:ASTMD6616-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D02.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:表观密度;光密度分析;光密度分析法;密度测量;测量;体积测量;剪切;测试;粘度测量法;容量分析
【英文主题词】:dynamicviscosity;highshearrateviscosity;highshearrateviscosityat100&x00B0;C;highshearviscosity;hightemperatureviscosity;rotationalviscometer;TaperedBearingSimulatorViscometer;Highshearconditions;Tape
【摘要】:Viscosityattheshearrateandtemperatureofthistestmethodisthoughttobeparticularlyrepresentativeofbearingconditionsinlargemediumspeedreciprocatingenginesaswellasautomotiveandheavydutyenginesoperatinginthistemperatureregime.Theimportanceofviscosityundertheseconditionshasbeenstressedinrailroadspecifications.1.1Thistestmethodcoversthelaboratorydeterminationoftheviscosityofengineoilsat100x00B0;Cand1x00B7;106sx2013;1usingtheTaperedBearingSimulator(TBS)viscometer.Note18212;ThistestmethodissimilartoTestMethodD4683whichusesthesameTBSviscometertomeasurehighshearviscosityat150x00B0;C.1.2TheNewtoniancalibrationoilsusedtoestablishthistestmethodrangefromapproximately5to12mPax00B7;s(cP)at100x00B0;Candeitherthemanualorautomatedprotocolwasusedbyeachparticipantindevelopingtheprecisionstatement.Theviscosityrangeofthetestmethodatthistemperatureisfrom1mPax00B7;s(cP)toabove25mPax00B7;s(cP),dependingonthemodelofTBS.1.3Thenon-Newtonianreferenceoilusedtoestablishtheshearrateof1x00B7;106sx2013;1forthistestmethodhasaviscosityofapproximately10mPax00B7;sat100x00B0;C.1.4Applicationtopetroleumproductsotherthanengineoilhasnotbeendeterminedinpreparingtheviscometricinformationforthistestmethod.1.5ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.ThistestmethodusesthemilliPascalsecond(mPax00B7;s)astheunitofviscosity.ThisunitisequivalenttothecentiPoise(cP),whichisshowninparentheses.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesandtodeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N50
【国际标准分类号】:17_060
【页数】:13P.;A4
【正文语种】: