【英文标准名称】:StandardTestMethodforInterlaminarShearStrengthof1-Dand2-DContinuousFiber-ReinforcedAdvancedCeramicsatElevatedTemperatures
【原文标准名称】:高温下1-D和2-D连续纤维增强高级陶瓷层间剪切强度测定的标准试验方法
【标准号】:ASTMC1425-2005
【标准状态】:现行
【国别】:
【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(US-ASTM)
【起草单位】:C28.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:陶瓷;层;压缩;高的;剪切强度;剪切;高级工业陶瓷;温度;试验方法
【英文主题词】:composite;compression;continuousfiber-reinforcedceramiccomposite(CFCC);interlaminar;shear;shearstrength
【摘要】:Continuousfiber-reinforcedceramiccompositesarecandidatematerialsforstructuralapplicationsrequiringhighdegreesofwearandcorrosionresistance,anddamagetoleranceathightemperatures.The1-Dand2-DCFCCsarehighlyanisotropicandtheirtransthicknesstensileandinterlaminarshearstrengtharelowerthantheirin-planetensileandin-planeshearstrength,respectively.Sheartestsprovideinformationonthestrengthanddeformationofmaterialsundershearstresses.Thistestmethodmaybeusedformaterialdevelopment,materialcomparison,qualityassurance,characterization,anddesigndatageneration.Forqualitycontrolpurposes,resultsderivedfromstandardizedsheartestspecimensmaybeconsideredindicativeoftheresponseofthematerialfromwhichtheyweretakenforgivenprimaryprocessingconditionsandpost-processingheattreatments.1.1Thistestmethodaddressesthecompressionofadouble-notchedspecimentodetermineinterlaminarshearstrengthofcontinuousfiber-reinforcedceramiccomposites(CFCCs)atelevatedtemperatures.Specimenpreparationmethodsandrequirements,testingmodes(loadordisplacementcontrol),testingrates(loadrateordisplacementrate),datacollection,andreportingproceduresareaddressed.1.2Thistestmethodisusedfortestingadvancedceramicorglassmatrixcompositeswithcontinuousfiberreinforcementhavingalaminatedstructuresuchasinunidirectional(1-D)orbidirectional(2-D)fiberarchitecture(lay-upsofunidirectionalpliesorstackedfabric).Thistestmethoddoesnotaddresscompositeswithnonlaminatedstructures,suchas(3-D)fiberarchitectureordiscontinuousfiber-reinforced,whisker-reinforced,orparticulate-reinforcedceramics.1.3ValuesexpressedinthistestmethodareinaccordancewiththeInternationalSystemofUnits(SI)andIEEE/ASTMSI10.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Specificprecautionarystatementsarenotedinand.
【中国标准分类号】:Q32
【国际标准分类号】:81_060_30
【页数】:8P.;A4
【正文语种】: