ASTM C165-2007 测量隔热材料压缩特性的标准试验方法
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【英文标准名称】:StandardTestMethodforMeasuringCompressivePropertiesofThermalInsulations
【原文标准名称】:测量隔热材料压缩特性的标准试验方法
【标准号】:ASTMC165-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:C16.32
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:抗压强度;测量技术;特性;材料强度;隔热
【英文主题词】:blanket-type;block-type;board-type;compressiontesting;compressiveresistance;deformation;modulusofelasticity;thermalinsulation;thermalinsulationmaterials
【摘要】:InprovidingProceduresAandB,itisrecognizedthatdifferenttypesofthermalinsulationwillexhibitsignificantlydifferentbehaviorundercompressiveload.Datamustusuallybeobtainedfromacompleteload-deformationcurve,andtheusefulworkingrangenormallycorrespondstoonlyaportionofthecurve.Theuseriscautionedagainstuseoftheproductintherangebeyondwhichtheproductispermanentlydamagedorpropertiesareadverselyaffected.Load-deformationcurvesprovideusefuldataforresearchanddevelopment,qualitycontrol,specificationacceptanceorrejection,andforotherspecialpurposes.Standardloadingratesshallnotbeusedarbitrarilyforallpurposes;theeffectsofimpact,creep,fatigue,andrepeatedcyclingmustbeconsidered.Allload-deformationdatashallbereviewedcarefullyforapplicabilitypriortoacceptanceforuseinengineeringdesignsdifferingwidelyinload,loadapplicationrate,andmaterialdimensionsinvolved.1.1Thistestmethodcoverstwoproceduresfordeterminingthecompressiveresistanceofthermalinsulations.1.1.1ProcedureAcoversthermalinsulationshavinganapproximatestraight-lineportionofaload-deformationcurve,withorwithoutanidentifiableyieldpointasshowninFigs.1and2.Suchbehavioristypicalofmostrigidboardorblock-typeinsulations.1.1.2ProcedureBcoversthermalinsulationsthatbecomeincreasinglymorestiffasloadisincreased,asshowninFig.3.Suchbehavioristypicaloffibrousbattandblanketinsulationsthathavebeencompressedpreviouslytoatleastthesamedeformationbycompressionpackagingormechanicalsoftening.1.2ItisrecognizedthattheclassificationofmaterialsunderProceduresAandBshallnotholdinallcases.Forexample,somebattorblanketmaterialsthathavenotbeencompressionpackagedwillexhibitbehaviormoretypicalofProcedureAfortheirfirstloadings.Also,somehigherdensityfibrousinsulationboardsthathavebeenprecompressedwillexhibitload-deformationcurvesmoretypicalofProcedureB.Therewillalsobethermalinsulationswithload-deformationcurvesthatfollownoneofthethreetypesshownhere;thatis,curveswithnostraight-lineportion,curveswithcompactionareas,andcurvesthatchangefromnegativetopositiveslope.1.3Thistestmethoddoesnotcoverreflectiveorloosefillinsulations.1.4Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q25
【国际标准分类号】:91_100_60
【页数】:5P.;A4
【正文语种】:
【原文标准名称】:测量隔热材料压缩特性的标准试验方法
【标准号】:ASTMC165-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:C16.32
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:抗压强度;测量技术;特性;材料强度;隔热
【英文主题词】:blanket-type;block-type;board-type;compressiontesting;compressiveresistance;deformation;modulusofelasticity;thermalinsulation;thermalinsulationmaterials
【摘要】:InprovidingProceduresAandB,itisrecognizedthatdifferenttypesofthermalinsulationwillexhibitsignificantlydifferentbehaviorundercompressiveload.Datamustusuallybeobtainedfromacompleteload-deformationcurve,andtheusefulworkingrangenormallycorrespondstoonlyaportionofthecurve.Theuseriscautionedagainstuseoftheproductintherangebeyondwhichtheproductispermanentlydamagedorpropertiesareadverselyaffected.Load-deformationcurvesprovideusefuldataforresearchanddevelopment,qualitycontrol,specificationacceptanceorrejection,andforotherspecialpurposes.Standardloadingratesshallnotbeusedarbitrarilyforallpurposes;theeffectsofimpact,creep,fatigue,andrepeatedcyclingmustbeconsidered.Allload-deformationdatashallbereviewedcarefullyforapplicabilitypriortoacceptanceforuseinengineeringdesignsdifferingwidelyinload,loadapplicationrate,andmaterialdimensionsinvolved.1.1Thistestmethodcoverstwoproceduresfordeterminingthecompressiveresistanceofthermalinsulations.1.1.1ProcedureAcoversthermalinsulationshavinganapproximatestraight-lineportionofaload-deformationcurve,withorwithoutanidentifiableyieldpointasshowninFigs.1and2.Suchbehavioristypicalofmostrigidboardorblock-typeinsulations.1.1.2ProcedureBcoversthermalinsulationsthatbecomeincreasinglymorestiffasloadisincreased,asshowninFig.3.Suchbehavioristypicaloffibrousbattandblanketinsulationsthathavebeencompressedpreviouslytoatleastthesamedeformationbycompressionpackagingormechanicalsoftening.1.2ItisrecognizedthattheclassificationofmaterialsunderProceduresAandBshallnotholdinallcases.Forexample,somebattorblanketmaterialsthathavenotbeencompressionpackagedwillexhibitbehaviormoretypicalofProcedureAfortheirfirstloadings.Also,somehigherdensityfibrousinsulationboardsthathavebeenprecompressedwillexhibitload-deformationcurvesmoretypicalofProcedureB.Therewillalsobethermalinsulationswithload-deformationcurvesthatfollownoneofthethreetypesshownhere;thatis,curveswithnostraight-lineportion,curveswithcompactionareas,andcurvesthatchangefromnegativetopositiveslope.1.3Thistestmethoddoesnotcoverreflectiveorloosefillinsulations.1.4Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q25
【国际标准分类号】:91_100_60
【页数】:5P.;A4
【正文语种】:
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