ISO/TTA 5-2007 开裂构件的蠕变/疲劳试验用实施规程的规则
时间:2024-05-10 22:04:47 来源: 标准资料网 作者：标准资料网 阅读：9397
【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
【英文标准名称】:Woodpreservatives;determinationoftheprotectiveeffectivenessagainstLyctusbrunneus(Stephens);part2:applicationbyimpregnation(laboratorymethod);GermanversionEN20-2:1993
【原文标准名称】:木材防腐剂.竹粉囊虫(LY-Cuts)预防作用测定.第2部分:全浸入法(实验室法)
【标准号】:EN20-2-1993
【标准状态】:现行
【国别】:
【发布日期】:1993-05
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:木材防腐;木材防腐剂;预防作用;试验木材;浸渍;效率试验;褐粉蠹;斯蒂芬;试验动物;性能试验;农药;试验;实验室试验;实验室试验;效率;杀虫剂;浸渍试验;材料试验;抽样方法
【英文主题词】:Efficiency;Efficiencytesting;Impregnatingtests;Impregnation;Insecticides;Laboratorytesting;Laboratorytests;LyctusBrunneus;Materialstesting;Performancetesting;Pesticides;Preventiveactions;Preventivemeans;Samplingmethods;Stephens;Testanimals;Testwood;Testing;Wood;Woodpreservation;Woodpreservatives
【摘要】:
【中国标准分类号】:B71
【国际标准分类号】:71_100_50
【页数】:11P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforCorrosionTestingofGaskets
【原文标准名称】:衬垫的腐蚀试验的标准试验方法
【标准号】:ASTMF363-1999(2004)
【标准状态】:现行
【国别】:
【发布日期】:1999
【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】:F03.40
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:腐蚀;试验;密封;密封件
【英文主题词】:corrosiontesting;gaskets
【摘要】:Thistestmethodisdesignedtocomparealltypesofgasketsundersimulatedfieldoperatingconditions.Performanceofagasketcanthusbemeasuredpriortothestart-upofchemicalprocesses.5Thedesignofthetestunitprovidesmaximumrangeofcorrosionresistancesothatmeaningfulresultsarepossible.Thistestmethodmaybeusedasaroutinetestwhenagreeduponbetweenthepurchaserandtheseller.1.1Thistestmethodcoverstheevaluationofgasketsundercorrosiveconditionsatvaryingtemperatureandpressurelevels.Thetestunitmaybeglasslinediftheflangesaresufficientlyplane(industryaccepted),thusprovidingresistancetoallchemicals,excepthydrofluoricacid,fromcryogenictemperaturesto260176;C(500176;F)atpressuresfromfullvacuumtotheallowablepressureratingoftheunit,ormadeofothersuitablematerial.Thetestunitdescribed(Fig.1)hasaninternaldesignpressureratingof1034kPa(150psi)at260176;C(500176;F).1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.3hisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardsstatements,seeSection5.
【中国标准分类号】:J22
【国际标准分类号】:
【页数】:3P.;A4
【正文语种】: