ASTM D5133-2005 采用温度扫描技术的润滑油的低温、低剪切率、粘性/温度关系的标准试验方法

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【英文标准名称】:StandardTestMethodforLowTemperature,LowShearRate,Viscosity/TemperatureDependenceofLubricatingOilsUsingaTemperature-ScanningTechnique
【原文标准名称】:采用温度扫描技术的润滑油的低温、低剪切率、粘性/温度关系的标准试验方法
【标准号】:ASTMD5133-2005
【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(US-ASTM)
【起草单位】:D02.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验方法;粘度;温度关系;润滑油
【英文主题词】:borderlinepumpingtemperature;criticalpumpabilitytemperature;criticalpumpabilityviscosity;engineoil;gelation;GelationIndex;GelationIndextemperature;low-temperatureengineoilpumpability;low-temperaturerheology;ScanningBrookfieldtechn
【摘要】:1.1Thistestmethodcoversthemeasurementoftheapparentviscosityofengineoilatlowtemperatures.1.2Ashearrateofapproximately0.2s-1isproducedatshearstressesbelow100Pa.Apparentviscosityismeasuredcontinuouslyasthesampleiscooledatarateof1C/hovertherange5to40C,ortothetemperatureatwhichtheviscosityexceeds40000mPas(cP).1.3Themeasurementsresultingfromthistestmethodareviscosity,themaximumrateofviscosityincrease(GelationIndex),andthetemperatureatwhichtheGelationIndexoccurs.1.4Applicabilitytopetroleumproductsotherthanengineoilshasnotbeendeterminedinpreparingthistestmethod.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E34
【国际标准分类号】:75_100
【页数】:12P.;A4
【正文语种】: