NF E29-683-1981 气瓶.阀杆和瓶颈组件锥螺纹.公称直径34.锥度8.736％(5°C).螺距为2国际单位制.量规要求
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【英文标准名称】:Gascylinders.Taperscrewthreadforvalvestemandcylinderneckassembly.Nominaldiameter34-Taper8.736percent(5degreesC),Pitch2SI.Gaugeerquirements.
【原文标准名称】:气瓶.阀杆和瓶颈组件锥螺纹.公称直径34.锥度8.736％(5°C).螺距为2国际单位制.量规要求
【标准号】:NFE29-683-1981
【标准状态】:现行
【国别】:法国
【发布日期】:1981-08
【实施或试行日期】:
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:J15
【国际标准分类号】:23_020_30
【页数】:3P;A4
【正文语种】:其他
【英文标准名称】:Advancedtechnicalceramics-Methodsoftestforceramiccoatings-Reciprocatingweartest
【原文标准名称】:高级工业陶瓷.陶瓷涂层的试验方法.往复式磨损试验
【标准号】:BSEN1071-12-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2010-06-30
【实施或试行日期】:2010-06-30
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:磨蚀;磨蚀试验;高级工业陶瓷;陶瓷;陶瓷涂层;制陶业;定义;摩擦;材料测试;试样制备;测试;振动试验;磨损;磨损试验
【英文主题词】:Abrasion;Abrasiontests;Advancedtechnicalceramics;Ceramic;Ceramiccoatings;Ceramics;Definitions;Friction;Materialstesting;Specimenpreparation;Testing;Vibrationtesting;Wear;Weartests
【摘要】:1.1ThisEuropeanStandarddescribesamethodforevaluatingthewearofceramiccoatingsbyuseofareciprocatingweartestwherebyaflatorsphericallyendedpinisreciprocated,underload,againstaflatplate.Dependingontheconditionsbeingsimulated,eitherthepinorplateorbothmaybecoatedwiththematerialundertest,withtheothermemberofthecouplebeingselectedforitsrelevancetothesystemunderevaluation.Themethoddescribedisconsideredtobenotsuitableforevaluatingfrettingwear.1.2Themethodisintendedforevaluatingcoatingswithathicknessofmorethan1μm,thoughmightalsobeusedfortestingthinnercoatings.1.3Thetestmaybecarriedoutundereitherdryorlubricatedconditions.However,thetestisnotdesignedforevaluatingthepropertiesoflubricantsexceptinsofarastheyaffectthewearbehaviourofthematerialsbeingtested.Relatedmethodsfortestinglubricantsusingreciprocatingmotionaregiveninreferences[4]–[6].1.4Testingamaterialscoupleunderarangeofloadingconditionsmightprovideinformationabouttheadhesiveand/orcohesivestrengthofthecoating,inadditiontoitswearbehaviour.
【中国标准分类号】:Q32
【国际标准分类号】:81_060_30
【页数】:32P.;A4
【正文语种】:英语
【英文标准名称】:Aerospace-Airframeballbearings,single-row,rigid,sealed,torquetubedesign,lightduty-Inchseries
【原文标准名称】:航空航天飞机结构用扭力管设计的轻负荷密封单列刚性球轴承英制系列
【标准号】:ISO14210-1998
【标准状态】:现行
【国别】:国际
【发布日期】:1998-05
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC20
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisInternationalStandardspecifiesthecharacteristics,boundarydimensions,tolerances,clearancesandloadratingsofinchseries,single-row,sealed,rigid,lightduty,ballbearingsoftorquetubedesignusedinairframeapplications.Thesebearingsarefullcomplement(withoutcage)withasinglerowofballsandfillingslot.Thesebearingsaredesignedtowithstandonlyslowrotationsandoscillationsunderloadandareintendedforusebetweenfixedandmovingpartsofanaircraftstructureandtheircontrolsurfaces.TheairframeballbearingscoveredbythisInternationalStandardaredesignedtooperateinthetemperaturerangeof-54℃to+150℃.
【中国标准分类号】:V22
【国际标准分类号】:49_035
【页数】:6P;A4
【正文语种】:英语
