ASTM D4425-2009 离心法从润滑脂中分离油的标准试验方法(科佩斯法)

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【英文标准名称】:StandardTestMethodforOilSeparationFromLubricatingGreasebyCentrifuging(KoppersMethod)
【原文标准名称】:离心法从润滑脂中分离油的标准试验方法(科佩斯法)
【标准号】:ASTMD4425-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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.G0.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:centrifuge;grease;lubricatinggrease;oilseparation;Centrifugemethod;Koppersmethod;Lubricatinggrease;Oilseparation;NumberCode75.100(Lubricants,industrialoilsandrelatedproducts)
【摘要】:Thistestmethodisusefulinevaluatingthedegreetowhichagreasewouldseparateintofluidandsolidcomponentswhensubjectedtohighcentrifugalforces.Flexibleshaftcouplings,universaljoints,androllingelementthrustbearingsareexamplesofmachinerywhichsubjectlubricatinggreasestolargeandprolongedcentrifugalforces.Thistestmethodhasbeenfoundtogiveresultsthatcorrelatewellwithresultsfromactualservice.Thetestmethodmayberunatotherconditionswithagreementbetweenpartiesbuttheprecisionnotedinthistestmethodwillnolongerapply.1.1Thistestmethodcoversaprocedurefordeterminingthetendencyoflubricatinggreasetoseparateoilwhensubjectedtohighcentrifugalforces.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E36
【国际标准分类号】:
【页数】:4P.;A4
【正文语种】:英语