ASTM D7342-2007 水存在下润滑脂剪切稳定性的标准试验方法(水稳定性试验)

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【英文标准名称】:StandardTestMethodforShearStabilityofLubricatingGreaseinPresenceofWater(WaterStabilityTest)
【原文标准名称】:水存在下润滑脂剪切稳定性的标准试验方法(水稳定性试验)
【标准号】:ASTMD7342-2007
【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.G0.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:润滑脂;工业用油;润滑剂;润滑的;剪切稳定性;稳定性试验;测试;水
【英文主题词】:conepenetration;consistency;greaseworker;lubricatinggrease;penetration;rollstability;waterstabilitytest;wetshearstability
【摘要】:Itisknownthatcontaminationbywatercanaffecttheshearstabilityofsomegreasesinservice.Bothtestproceduresspecifiedinthismethodarewidelyusedtodeterminethewetshearstabilityofgreasesinservice.Manygreasespecificationsrequiretheseproceduresasawetshearstabilitytest.Noaccuratecorrelationisestablishedbetweenthetestresultsandwetshearstabilityofgreaseinactualservice.1.1Thistestmethodcoverstwoproceduresfordeterminingtheshearstabilityoflubricatinggreaseinthepresenceofwater(wetshearstability)byafullscalegreaseworkerorarollstabilitytestapparatus.Bothprocedurescanbeusedtodeterminetherelativewetshearstabilityofgreases,buttheresultsbetweenproceduresarenotdirectlycomparable.Thistestmethodisalsoknownasthewaterstabilitytest.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard;Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E36
【国际标准分类号】:75_100
【页数】:4P.;A4
【正文语种】:

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