ASTM B888-2010 电连接器或弹簧触点生产用铜合金带材的标准规范

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【英文标准名称】:StandardSpecificationforCopperAlloyStripforUseinManufactureofElectricalConnectorsorSpringContacts
【原文标准名称】:电连接器或弹簧触点生产用铜合金带材的标准规范
【标准号】:ASTMB888-2010
【标准状态】:现行
【国别】:
【发布日期】:2010
【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】:B05.01
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:热膨胀系数;密度;电导性;电连接器;电阻率;延伸;弹性模量;弹簧触点;导热性;屈服强度;UNSNo.C14530;UNSNo.C15100;UNSNo.C15500;UNSNo.C17000;UNSNo.C17200;UNSNo.C17410;UNSNo.C17450;UNSNo.C17460;UNSNo.C17500;UNSNo.C17510;UNSNo.C19002;UNSNo.C19010;UNSNo.C19015;UN
【英文主题词】:coefficientofthermalexpansion;density;electricalconductivity;electricalconnectors;electricalresistivity;elongation;modulusofelasticity;springcontacts;thermalconductivity;yieldstrength;UNSNo.C14530;UNSNo.C15100;UNSNo.C15500;UN
【摘要】:1.1ThisspecificationestablishestherequirementsforcopperalloystripforuseinthemanufactureofelectricalconnectorsorspringcontactsproducedfromoneofthefollowingCopperAlloyUNSNos.:C14530,C15100,C15500,C17000,C17200,C17410,C17450,C17460,C17500,C17510,C19002,C19010,C19015,C19025,C19210,C19400,C19500,C19700,C23000,C26000,C40810,C40850,C40860,C42200,C42500,C42520,C42600,C50580,C50780,C51000,C51080,C51100,C51180,C51980,C52100,C52180,C52480,C63800,C64725,C65400,C68800,C70250,C70260,C70265,C70310,C75200,andC76200.1.2Therequirementsfortheothercopperalloyssuchascopper-nickel-tinspinodal,UNSC72650,C72700,andC72900,shallbeasprescribedinthecurrenteditionofSpecificationB740.1.3ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.
【中国标准分类号】:H62
【国际标准分类号】:
【页数】:15P.;A4
【正文语种】:


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【英文标准名称】:StandardTestMethodforCalculationofStagnationEnthalpyfromHeatTransferTheoryandExperimentalMeasurementsofStagnation-PointHeatTransferandPressure
【原文标准名称】:通过临界点传热与压力的热传递理论和实验测量来计算临界热函的标准试验方法
【标准号】:ASTME637-2005
【标准状态】:现行
【国别】:美国
【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(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:航空航天运输;焓;热传递;材料;数学计算;测量;压力;航天技术;临界点
【英文主题词】:Aerospacetransport;Enthalpy;Heattransfer;Materials;Mathematicalcalculations;Measurement;Pressure;Spacetechnology;Stagnationpoint
【摘要】:
【中国标准分类号】:A54
【国际标准分类号】:17_200_10
【页数】:16P;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforMeasuringViscosityatHighShearRateandHighTemperaturebyTaperedBearingSimulator
【原文标准名称】:用锥形承载模拟器在高剪切率和高温下测量粘度的标准试验方法
【标准号】:ASTMD4683-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:粘度;粘度测量;试验方法;高温
【英文主题词】:dynamicviscosity;highshearviscosity;hightemperatureviscosity;rotationalviscometer
【摘要】:Viscosityattheshearrateandtemperatureofthistestmethodisthoughttoberepresentativeoftheconditionencounteredinthebearingsofautomotiveenginesinsevereservice.Theimportanceofviscosityattheseconditionstoenginelubricationhasbeenaddressedinmanypublications.41.1Thistestmethodcoversthelaboratorydeterminationoftheviscosityofengineoilsat150Cand1106s1shearrateusingataperedbearingsimulator-viscometer(TBSViscometer)equippedwitharefinedthermoregulatorsystem.OlderTBSunitsnotsoequippedmustuseTestMethodD4683-87.1.2TheNewtoniancalibrationoilsusedtoestablishthistestmethodcovertherangefromapproximately1.5to5.6cP(mPas)at150176;C.1.3Thenon-Newtonianreferenceoilusedtoestablishthistestmethodhasaviscosityofapproximately3.5cP(mPas)at150Candashearrateof1x106s1.1.4Applicabilitytopetroleumproductsotherthanengineoilshasnotbeendeterminedinpreparingthistestmethod.1.5Thistestmethodusesthecentipoise(cP)astheunitofviscosity.ForinformationontheequivalentSIunit,themillipascalsecond(mPas)isshowninparentheses.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E34
【国际标准分类号】:
【页数】:6P.;A4
【正文语种】: