ASTM D6742/D6742M-2007 聚合物基体复合层压制品的已填料孔拉伸和压缩试验的标准实施规范

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【英文标准名称】:StandardPracticeforFilled-HoleTensionandCompressionTestingofPolymerMatrixCompositeLaminates
【原文标准名称】:聚合物基体复合层压制品的已填料孔拉伸和压缩试验的标准实施规范
【标准号】:ASTMD6742/D6742M-2007
【标准状态】:现行
【国别】:美国
【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】:D30.05
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:boltedjoints;compositematerials;compressiontesting;fastener;filled-holecompressivestrength;filled-holetensilestrength;tensiontesting
【摘要】:1.1Thispracticeprovidesinstructionsformodifyingopen-holetensionandcompressiontestmethodstodeterminefilled-holetensileandcompressivestrengths.Thecompositematerialformsarelimitedtocontinuous-fiberreinforcedpolymermatrixcompositesinwhichthelaminateisbothsymmetricandbalancedwithrespecttothetestdirection.Therangeofacceptabletestlaminatesandthicknessesaredescribedin.1.2ThispracticesupplementsTestMethodsD5766/D5766M(fortensiontesting)andD6484/D6484M(forcompressiontesting)withprovisionsfortestingspecimensthatcontainaclose-tolerancefastenerorpininstalledinthehole.Severalimportanttestspecimenparameters(forexample,fastenerselection,fastenerinstallationmethod,andfastenerholetolerance)arenotmandatedbythispractice;however,repeatableresultsrequirethattheseparametersbespecifiedandreported.1.3ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Withinthetexttheinch-poundunitsareshowninbrackets.Thevaluesstatedineachsystemarenotexactequivalents;therefore,eachsystemmustbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G31
【国际标准分类号】:83_120
【页数】:7P.;A4
【正文语种】:英语