【英文标准名称】:StandardTestMethodforFlexuralPropertiesofContinuousFiber-ReinforcedAdvancedCeramicComposites
【原文标准名称】:连续纤维增强高级陶瓷合成物的弯曲特性的标准试验方法
【标准号】:ASTMC1341-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:高级工业陶瓷;弯曲试验;复合材料;试验
【英文主题词】:ceramicmatrixcomposite;CFCC;continuousfibercomposite;flexuralstrength;flexuretest;modulusofelasticity
【摘要】:1.1Thistestmethodcoversthedeterminationofflexuralpropertiesofcontinuousfiber-reinforcedceramiccompositesintheformofrectangularbarsformeddirectlyorcutfromsheets,plates,ormoldedshapes.Threetestgeometriesaredescribedasfollows:1.1.1TestGeometryIAthree-pointloadingsystemutilizingcenterpointforceapplicationonasimplysupportedbeam.1.1.2TestGeometryIIAAfour-pointloadingsystemutilizingtwoforceapplicationpointsequallyspacedfromtheiradjacentsupportpointswithadistancebetweenforceapplicationpointsofonehalfofthesupportspan.1.1.3TestGeometryIIBAfour-pointloadingsystemutilizingtwoforceapplicationpointsequallyspacedfromtheiradjacentsupportpointswithadistancebetweenforceapplicationpointsofonethirdofthesupportspan.1.2Thistestmethodappliesprimarilytoalladvancedceramicmatrixcompositeswithcontinuousfiberreinforcement:uni-directional(1-D),bi-directional(2-D),tri-directional(3-D),andothercontinuousfiberarchitectures.Inaddition,thistestmethodmayalsobeusedwithglass(amorphous)matrixcompositeswithcontinuousfiberreinforcement.However,flexuralstrengthcannotbedeterminedforthosematerialsthatdonotbreakorfailbytensionorcompressionintheouterfibers.Thistestmethoddoesnotdirectlyaddressdiscontinuousfiber-reinforced,whisker-reinforced,orparticulate-reinforcedceramics.ThosetypesofceramicmatrixcompositesarebettertestedinflexureusingTestMethodsC1161andC1211.1.3Testscanbeperformedatambienttemperaturesoratelevatedtemperatures.Atelevatedtemperatures,asuitablefurnaceisnecessaryforheatingandholdingthetestspecimensatthedesiredtestingtemperatures.1.4Thistestmethodincludesthefollowing:1.5ThevaluesstatedinSIunitsaretoberegardedasthestandardinaccordancewithIEEE/ASTMSI10.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q31
【国际标准分类号】:81_060_30
【页数】:19P.;A4
【正文语种】: