ISO/TTA 5-2007 开裂构件的蠕变/疲劳试验用实施规程的规则
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【英文标准名称】:Codeofpracticeforcreep/fatiguetestingofcrackedcomponents
【原文标准名称】:开裂构件的蠕变/疲劳试验用实施规程的规则
【标准号】:ISO/TTA5-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-10-15
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:良好实施规程的规则;裂纹检验;裂开;蠕变试验;疲劳;疲劳特性;疲劳裂缝;材料疲劳;材料性能;材料;材料测试;机械试验;测试;疲劳破坏
【英文主题词】:Codeofgoodpractice;Cracktests;Cracking;Creeptest;Fatigue;Fatiguebehaviour;Fatiguecrack;Fatiguecracks;Fatigueofmaterials;Materialproperties;Materials;Materialstesting;Mechanicaltesting;Testing;Fatiguefailures
【摘要】:ThescopeofthisdocumentistorecommendandestablishstandardizedtechniquesformeasuringandanalysingCreepCrackInitiation(CCI),CreepCrackGrowth(CCG),andCreepFatigueCrackGrowth(CFCG)characteristicsusingawiderangeofpre-crackedstandardandnon-standard'feature'geometries.SpecimensconsideredinthisdocumentareshowninAPPENDIXI.Thelistofgeometriesisnotbyanymeanscompleteandtheuserisadvisedtouseappropriateinformationfromotherdatabasesforothergeometriestoderivetherelevantfracturemechanicsparameters(seeSection11)touseintheanalysis.Thevalidationoftheparametersthataretobeusedhoweverisimportant,especiallywhereconcernexistsregardingthecompatibilityoftestgeometrywiththeactualcomponentintermsofsize,thetypeofloadingandstressstate.Thisdocumentallowsincreasedflexibilityandawiderchoiceofgeometriesthanpreviouslyweremadeavailablewithoutcomprisingontheimportantissuessuchasaccuracyoftestinganddatameasurementsandtheappropriatederivationofthecorrelatingparameter.Lessemphasisanddetailhasbeenplacedoncycledependentfatiguetestmethodscomparedtotimedependentcreeptestmethodsasfatiguetestinghasbeencomprehensivelydealtwithinotherstandards[g]andtheparametersneededforitsanalysisarelinearelasticinnatureandthereforesimplerthanthenon-lineartimedependentcreepregime.
【中国标准分类号】:P32
【国际标准分类号】:19-060
【页数】:86P.;A4
【正文语种】:英语
【原文标准名称】:开裂构件的蠕变/疲劳试验用实施规程的规则
【标准号】:ISO/TTA5-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-10-15
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:良好实施规程的规则;裂纹检验;裂开;蠕变试验;疲劳;疲劳特性;疲劳裂缝;材料疲劳;材料性能;材料;材料测试;机械试验;测试;疲劳破坏
【英文主题词】:Codeofgoodpractice;Cracktests;Cracking;Creeptest;Fatigue;Fatiguebehaviour;Fatiguecrack;Fatiguecracks;Fatigueofmaterials;Materialproperties;Materials;Materialstesting;Mechanicaltesting;Testing;Fatiguefailures
【摘要】:ThescopeofthisdocumentistorecommendandestablishstandardizedtechniquesformeasuringandanalysingCreepCrackInitiation(CCI),CreepCrackGrowth(CCG),andCreepFatigueCrackGrowth(CFCG)characteristicsusingawiderangeofpre-crackedstandardandnon-standard'feature'geometries.SpecimensconsideredinthisdocumentareshowninAPPENDIXI.Thelistofgeometriesisnotbyanymeanscompleteandtheuserisadvisedtouseappropriateinformationfromotherdatabasesforothergeometriestoderivetherelevantfracturemechanicsparameters(seeSection11)touseintheanalysis.Thevalidationoftheparametersthataretobeusedhoweverisimportant,especiallywhereconcernexistsregardingthecompatibilityoftestgeometrywiththeactualcomponentintermsofsize,thetypeofloadingandstressstate.Thisdocumentallowsincreasedflexibilityandawiderchoiceofgeometriesthanpreviouslyweremadeavailablewithoutcomprisingontheimportantissuessuchasaccuracyoftestinganddatameasurementsandtheappropriatederivationofthecorrelatingparameter.Lessemphasisanddetailhasbeenplacedoncycledependentfatiguetestmethodscomparedtotimedependentcreeptestmethodsasfatiguetestinghasbeencomprehensivelydealtwithinotherstandards[g]andtheparametersneededforitsanalysisarelinearelasticinnatureandthereforesimplerthanthenon-lineartimedependentcreepregime.
【中国标准分类号】:P32
【国际标准分类号】:19-060
【页数】:86P.;A4
【正文语种】:英语
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