ISO 6721-4-2008 塑料.动态机械性能的测定.第4部分:拉伸振动.非共振法
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【英文标准名称】:Plastics-Determinationofdynamicmechanicalproperties-Part4:Tensilevibration-Non-resonancemethod
【原文标准名称】:塑料.动态机械性能的测定.第4部分:拉伸振动.非共振法
【标准号】:ISO6721-4-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-05
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC61
【标准类型】:()
【标准水平】:()
【中文主题词】:机械性能;塑料;特性;抗拉强度;测试;振动试验
【英文主题词】:Mechanicalproperties;Plastics;Properties;Tensilestrength;Testing;Vibrationtesting
【摘要】:ThispartofISO6721describesaforced,non-resonancemethodfordeterminingthecomponentsofthetensilecomplexmodulusE*ofpolymersatfrequenciestypicallyintherange0,01Hzto100Hz.Themethodissuitableformeasuringdynamicstoragemoduliintherange0,01GPato5GPa.Althoughmaterialswithmodulioutsidethisrangemaybestudied,alternativemodesofdeformationshouldyieldhigheraccuracy[i.e.ashearmodeforE′<0,01GPa(seeISO6721-6)andaflexuralmodeforE′>5GPa(seeISO6721-3orISO6721-5)].Thismethodisparticularlysuitedtothemeasurementoflossfactorsgreaterthan0,1andmaythereforebeconvenientlyusedtostudythevariationofdynamicpropertieswithtemperatureandfrequencythroughmostoftheglass-rubberrelaxationregion(seeISO6721-1:2001,Subclause9.4).Theavailabilityofdatadeterminedoverwiderangesofbothfrequencyandtemperatureenablesmasterplotstobederived,usingfrequency-temperatureshiftprocedures,whichdisplaydynamicpropertiesoveranextendedfrequencyrangeatdifferenttemperatures.
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:8P;A4
【正文语种】:英语
【原文标准名称】:塑料.动态机械性能的测定.第4部分:拉伸振动.非共振法
【标准号】:ISO6721-4-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-05
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC61
【标准类型】:()
【标准水平】:()
【中文主题词】:机械性能;塑料;特性;抗拉强度;测试;振动试验
【英文主题词】:Mechanicalproperties;Plastics;Properties;Tensilestrength;Testing;Vibrationtesting
【摘要】:ThispartofISO6721describesaforced,non-resonancemethodfordeterminingthecomponentsofthetensilecomplexmodulusE*ofpolymersatfrequenciestypicallyintherange0,01Hzto100Hz.Themethodissuitableformeasuringdynamicstoragemoduliintherange0,01GPato5GPa.Althoughmaterialswithmodulioutsidethisrangemaybestudied,alternativemodesofdeformationshouldyieldhigheraccuracy[i.e.ashearmodeforE′<0,01GPa(seeISO6721-6)andaflexuralmodeforE′>5GPa(seeISO6721-3orISO6721-5)].Thismethodisparticularlysuitedtothemeasurementoflossfactorsgreaterthan0,1andmaythereforebeconvenientlyusedtostudythevariationofdynamicpropertieswithtemperatureandfrequencythroughmostoftheglass-rubberrelaxationregion(seeISO6721-1:2001,Subclause9.4).Theavailabilityofdatadeterminedoverwiderangesofbothfrequencyandtemperatureenablesmasterplotstobederived,usingfrequency-temperatureshiftprocedures,whichdisplaydynamicpropertiesoveranextendedfrequencyrangeatdifferenttemperatures.
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:8P;A4
【正文语种】:英语
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