ASTM D 3929-1996 弯曲梁法通过胶粘剂评定塑料应力断裂的标准试验方法
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来源:标准资料网
【英文标准名称】:StandardTestMethodforEvaluatingStressCrackingofPlasticsbyAdhesivesUsingtheBent-BeamMethod
【原文标准名称】:弯曲梁法通过胶粘剂评定塑料应力断裂的标准试验方法
【标准号】:ASTMD3929-1996
【标准状态】:作废
【国别】:美国
【发布日期】:1996
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:液体胶粘剂;裂开;兼容性试验;应力断裂;塑料;微裂;试验;胶粘剂;弯梁;胶粘兼容性
【英文主题词】:crazing;adhesives;compatibilitytests;liquidadhesive;adhesivecompatibility;bent-beam;stresscracking;cracking;stresscrackings;testing;plastics
【摘要】:
【中国标准分类号】:G38
【国际标准分类号】:83_180;83_080_01
【页数】:4P;A4
【正文语种】:英语
【英文标准名称】:Semiconductordevices-Mechanicalandclimatictestmethods-Part33:Acceleratedmoistureresistance-Unbiasedautoclave(IEC60749-33:2004);GermanversionEN60749-33:2004
【原文标准名称】:半导体器件.机械和气候试验方法.第33部分:加速抗湿.无偏压热器
【标准号】:DINEN60749-33-2004
【标准状态】:现行
【国别】:德国
【发布日期】:2004-09
【实施或试行日期】:2004-09-01
【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】:机械试验;环境试验;热压处理;试验;耐力;粘结强度;电子设备及元件;抗湿;电气工程;试验条件;破坏试验;电学测量;半导体器件;定义;高压釜;半导体;元部件;气候试验;电子工程;集成电路
【英文主题词】:
【摘要】:Theunbiasedautoclavetestisperformedtoevaluatethemoistureresistanceintegrityofnon-hermeticpackagedsolid-statedevicesusingmoisturecondensingormoisturesaturatedsteamenvironments.
【中国标准分类号】:L40
【国际标准分类号】:31_080_01
【页数】:10P;A4
【正文语种】:德语
【英文标准名称】:TestMethodforConstantAmplitudeofForceControlledFatigueTestingofAcrylicBoneCementMaterials
【原文标准名称】:丙烯骨料水泥材料力控疲劳试验恒定幅值的标准试验方法
【标准号】:ASTMF2118-2003(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:F04.15
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:acrylicbonecement;fatigue;fatiguestrength;Acrylicbonecement;Constant-amplitudeaxialtension-compressionfatigue;Fatigue
【摘要】:Thistestmethoddescribesauniaxial,constantamplitude,fullyreversedfatiguetesttocharacterizethefatigueperformanceofauniformcylindricalwaistedspecimenmanufacturedfromacrylicbonecement.Thistestmethodconsiderstwoapproachestoevaluatingthefatigueperformanceofbonecement:Testingisconductedatthreestresslevelstocharacterizethegeneralfatiguebehaviorofacementoverarangeofstresses.ThestresslevelandresultantcyclestofailureofthespecimensareplottedonanS-Ndiagram.Anotherapproachistodeterminethefatiguestrengthofaparticularcement.Thefatiguestrengthfororthopaedicbonecementistobedeterminedat5million(5x00D7;106)cycles.Thex201C;two-pointmethodx201D;isthespecifiedprocedureforconductingfatiguetestingtodeterminefatiguestrength(1).Thistestmethoddoesnotdefineorsuggestrequiredlevelsofperformanceofbonecement.Thisfatiguetestmethodisnotintendedtorepresenttheclinicaluseoforthopaedicbonecement,butrathertocharacterizethematerialusingstandardandwell-establishedmethods.Theuseriscautionedtoconsidertheappropriatenessofthistestmethodinviewofthematerialbeingtestedanditspotentialapplication.Itiswidelyreportedthatmultipleclinicalfactorsaffectthefatigueperformanceoforthopaedicbonecement;however,theactualmechanismsinvolvedarenotwellunderstood.Clinicalfactorswhichmayaffecttheperformanceofbonecementinclude:temperatureandhumidity,mixingmethod,timeofapplication,surgicaltechnique,bonepreparation,implantdesign,andpatientfactors,amongothers.Thistestmethoddoesnotspecificallyaddresstheseclinicalfactors.Thetestmethodcanbeusedtocomparedifferentacrylicbonecementformulationsandproductsanddifferentmixingmethodsandenvironments(thatis,mixingtemperature,vacuum,centrifugation,andsoforth).1.1Thistestmethoddescribestestproceduresforevaluatingtheconstantamplitude,uniaxial,tension-compressionuniformfatigueperformanceofacrylicbonecementmaterials.1.2Thistestmethodisrelevanttoorthopaedicbonecementsbasedonacrylicresins,asspecifiedinSpecificationF451.Theproceduresinthistestmethodmayormaynotapplytoothersurgicalcementmaterials.1.3Itisnottheintentionofthistestmethodtodefinelevelsofperformanceofthesematerials.Furthermore,itisnottheintentionofthistestmethodtodirectlysimulatetheclinicaluseofthesematerials.1.4ArationaleisgiveninAppendixX1.1.5ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcernsassociatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoconsultandestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q11
【国际标准分类号】:91_100_10
【页数】:8P.;A4
【正文语种】:英语
