【英文标准名称】:PracticeforCompressionTestsofMetallicMaterialsatElevatedTemperatureswithConventionalorRapidHeatingRatesandStrainRates
【原文标准名称】:以公称或快速加热速率和应变速率在高温下进行金属材料压缩试验惯例
【标准号】:ANSI/ASTME209-2000
【标准状态】:现行
【国别】:美国
【发布日期】:2000
【实施或试行日期】:2000-08-15
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:金属;热试验;机械试验;试验
【英文主题词】:mechanicaltesting;thermaltesting;testing;metals
【摘要】:Thispracticecoverscompressiontestinwhichthespecimenisheatedtoaconstantanduniformtemperatureandheldattemperaturewhileanaxialforceisappliedatacontrolledrateofstrain.Note1Inmetalswithextremelyhighelasticlimitorlowmodulusofelasticityitisconceivablethatpercenttotalstrainunderloadcouldbereachedbeforethe0.2percent-offsetyieldstrengthisreached.Inthiseventthe0.2percent-offsetyieldstrengthwillbetheendpointofthetestunlessruptureoccursbeforethatpoint.Note2Foracceptablecompressiontestsitisimperativethatthespecimensnotbucklebeforetheendpointisreached.Forthisreasontheequipmentandprocedures,asdiscussedinthisrecommendedpractice,mustbedesignedtomaintainuniformloadingandaxialalignment.Preferredconditionsoftestingarerecommendedsothatdatafromdifferentsourcesconductingthetestswillbecomparable.Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H22
【国际标准分类号】:77_040_10
【页数】:
【正文语种】:英语