ANSI/ASTM D4736-1987 评定油冷青铜面磨擦离合器油的磨擦滞留特性的试验方法
作者:标准资料网 时间:2024-05-15 21:33:14 浏览:8968
来源:标准资料网
【英文标准名称】:TestMethodforEvaluatingFrictionRetentionCharacteristicsofOilsUsedinOil-CooledBronze-FacedFrictionClutches(05.03)
【原文标准名称】:评定油冷青铜面磨擦离合器油的磨擦滞留特性的试验方法
【标准号】:ANSI/ASTMD4736-1987
【标准状态】:作废
【国别】:美国
【发布日期】:1987
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:石油产品;试验;润滑剂;特性;摩擦
【英文主题词】:lubricants;properties;testing;petroleumproducts;friction
【摘要】:
【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
【英文标准名称】:StandardTestMethodforVerifyingtheAlignmentofX-RayDiffractionInstrumentationforResidualStressMeasurement
【原文标准名称】:残余应力测量用X射线衍射仪校准检定的测试方法
【标准号】:ASTME915-1996(2002)
【标准状态】:现行
【国别】:
【发布日期】:1996
【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】:E28.13
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:机械试验;仪器装置;残余应力;平衡;X射线;衍射;金相学;测量;试验
【英文主题词】:alignment;residualstress;x-raydiffraction
【摘要】:ThistestmethodprovidesameansofverifyinginstrumentalignmentinordertoquantifyandminimizesystematicexperimentalerrorinX-raydiffractionresidualstressmeasurement.ThismethodissuitableforapplicationtoconventionaldiffractometersortoX-raydiffractioninstrumentationofeitherthedivergingorparallelbeamtypes.3,4Applicationofthistestmethodrequirestheuseofaflatspecimenofstress-freematerialthatproducesdiffractionintheangularregionofthediffractionpeaktobeusedforstressmeasurement.Thespecimenmustbesufficientlyfine-grainedsothatlargenumbersofindividualcrystalscontributetothediffractionpeakproduced.Thecrystalsmustprovideintensediffractionatallanglesoftilt,x03C8;,whichwillbeemployed(seeNote1).Note18212;Completefreedomfrompreferredorientationinthestressfreespecimenis,however,notcriticalintheapplicationofthetechnique.1.1Thistestmethodcoversthepreparationanduseofaflatstress-freetestspecimenforthepurposeofcheckingthesystematicerrorcausedbyinstrumentmisalignmentorsamplepositioninginX-raydiffractionresidualstressmeasurement,orboth.1.2ThistestmethodisapplicabletoapparatusintendedforX-raydiffractionmacroscopicresidualstressmeasurementinpolycrystallinesamplesemployingmeasurementofadiffractionpeakpositioninthehigh-backreflectionregion,andinwhichthe,2,androtationaxescanbemadetocoincide(see).1.3Thistestmethoddescribestheuseofironpowderwhichhasbeeninvestigatedinround-robinstudiesforthepurposeofverifyingthealignmentofinstrumentationintendedforstressmeasurementinferriticormartensiticsteels.Toverifyinstrumentalignmentpriortostressmeasurementinotheralloys,basemetalpowderhavingthesamecrystalstructureasthealloyshouldbepreparedinsimilarfashionandusedtocheckinstrumentalignmentattheappropriatediffractionangle.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H26
【国际标准分类号】:19_100
【页数】:3P.;A4
【正文语种】:
【英文标准名称】:Packaging-Terminology-Basictermsanddefinitions;GermanversionEN14182:2002
【原文标准名称】:包装.术语.基本术语和定义
【标准号】:DINEN14182-2003
【标准状态】:现行
【国别】:德国
【发布日期】:2003-03
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:调查;包装;基本术语;定义;包装材料;包装件;术语;词汇
【英文主题词】:Basicterms;Definition;Definitions;Packages;Packaging;Packagingmaterial;Surveys;Terminology;Vocabulary
【摘要】:ThisStandardprovidesaglossaryofpreferredtermsapplicabletopackaginggenerally,eachaccompaniedbyitsdefinition.AnnexA(informative)identifiesandexplainstwelvefundamentalpackagingtermsemployedintheframingofEuropeanCommunityDirectivesrelatingtopackagingandpackagingwasteandwhichwerealsodefinedwithinthatdirective.ItalsoincludesatermfromtheCommissionDecisionontheIdentificationSystemforPackagingMaterials.Alistofequivalentterms,inthethreeofficialCENlanguages,isprovidedinAnnexB(informative).#,,#
【中国标准分类号】:A80
【国际标准分类号】:01_040_55;55_020
【页数】:11P;A4
【正文语种】:德语