DIN 2310-3-1987 热切割.氧切割.方法原理、质量、尺寸公差
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来源:标准资料网
【英文标准名称】:Thermalcutting;oxygencutting;processprinciples,quality,dimensionaltolerances
【原文标准名称】:热切割.氧切割.方法原理、质量、尺寸公差
【标准号】:DIN2310-3-1987
【标准状态】:作废
【国别】:德国
【发布日期】:1987-11
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:质量;公差;切削;材料;尺寸;加工工艺;尺寸公差;图纸;材料有屑加工;氧气乙炔切割;热切割;氧气切割;火焰切割
【英文主题词】:
【摘要】:
【中国标准分类号】:J33
【国际标准分类号】:25_160_10
【页数】:5P;A4
【正文语种】:德语
【英文标准名称】:Specification.Flameproofenclosureofelectricalapparatus
【原文标准名称】:电气设备防火罩规范
【标准号】:BS229-1946
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:英国标准学会(GB-BSI)
【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】:K09
【国际标准分类号】:
【页数】:
【正文语种】:
【英文标准名称】:StandardTestMethodforTransthicknessTensileStrengthofContinuousFiber-ReinforcedAdvancedCeramicsatAmbientTemperature
【原文标准名称】:室温下连续纤维增强高级陶瓷转换厚度抗拉强度的标准试验方法
【标准号】:ASTMC1468-2006
【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;环境温度;陶瓷;连续的;纤维增强的;纤维;增强的材料;抗拉强度;试验方法;试验
【英文主题词】:ceramicmatrixcomposite;CFCC;transthicknesstension
【摘要】:1.1Thistestmethodcoversthedeterminationoftransthicknesstensilestrength(SUT)undermonotonicuniaxialforcingofcontinuousfiber-reinforcedceramics(CFCC)atambienttemperature.Thistestmethodaddresses,butisnotrestrictedto,varioussuggestedtestspecimengeometries,testfixtures,datacollectionandreportingprocedure.Ingeneral,roundorsquaretestspecimensaretensiletestedinthedirectionnormaltothethicknessbybondingappropriatehardwaretothesamplesandperformingthetest.ForaCartesiancoordinatesystem,thex-axisandthey-axisareintheplaneofthetestspecimen.Thetransthicknessdirectionisnormaltotheplaneandislabeledthez-axisforthistestmethod.ForCFCCs,theplaneofthetestspecimennormallycontainsthelargerofthethreedimensionsandisparalleltothefiberlayersforuni-directional,bi-directional,andwovencomposites.Notethattransthicknesstensilestrengthasusedinthistestmethodreferstothetensilestrengthobtainedundermonotonicuniaxialforcingwheremonotonicreferstoacontinuousnonstoptestratewithnoreversalsfromtestinitiationtofinalfracture.1.2Thistestmethodisintendedprimarilyforusewithalladvancedceramicmatrixcompositeswithcontinuousfiberreinforcement:unidirectional(1-D),bidirectional(2-D),woven,andtridirectional(3-D).Inaddition,thistestmethodalsomaybeusedwithglass(amorphous)matrixcompositeswith1-D,2-D,and3-Dcontinuousfiberreinforcement.Thistestmethoddoesnotaddressdirectlydiscontinuousfiber-reinforced,whisker-reinforcedorparticulate-reinforcedceramics,althoughthetestmethodsdetailedheremaybeequallyapplicabletothesecomposites.Itshouldbenotedthat3-Darchitectureswithahighvolumefractionoffibersinthe"z"directionmaybedifficulttotestsuccessfully.1.3ValuesareinaccordancewiththeInternationalSystemofUnits(SI)andIEEE/ASTMSI10.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.AdditionalrecommendationsareprovidedinandSection.
【中国标准分类号】:Q31
【国际标准分类号】:81_060_30
【页数】:16P.;A4
【正文语种】:
