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【英文标准名称】:StandardTestMethodforTestingPolymericSealMaterialsforGeothermaland/orHighTemperatureServiceUnderSealingStress
【原文标准名称】:密封应力下地热和/或高温操作用聚合密封材料试验的标准试验方法
【标准号】:ASTME1069-1985(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:1985
【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】:E44.15
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:extrusionstress;geothermalfluids;geothermalliquids;polymericseal;polymericsealmaterial;pressurestress;staticsealingstress;temperaturestress;Geothermalresources;Insulatingspecimens;Polymers(nuclearapplications);Statictests--
【摘要】:Staticsealfailuresarepredominatelyduetoincompatibilitywithmedia,degradationbytemperatureextremes,andextrusionstress.Thistestmethodmaybeusedforrelativeperformanceevaluationscreening,andisnormallythesecondstageofthescreeningprocessafterimmersiontestinginaccordancewithTestMethodE1068.Thistestmethodshowsrelativeperformanceofmaterialsunderthecombinedeffectsoftemperature,pressure,andextrusionstress.Itdoesnotnecessarilycorrelatewithactualserviceconditions.Thistestmethodisnotintendedtoincludetheeffectoftestmedia.Avarietyoftestparametercombinationsareprovidedsothatevaluationscanbemadeforaspecificapplication.ThistestmethodusesstandardO-ringsastestspecimens.1.1Thistestmethodcoverstheinitialevaluationof(screening)polymericmaterialsforsealsunderstaticsealingstressandatelevatedtemperatures.1.2ThistestmethodappliestogeothermalserviceonlyifusedinconjunctionwithTestMethodE1068.1.3Thetestfluidisdistilledwater.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesinparenthesesareforinformationonly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J22
【国际标准分类号】:91_100_50
【页数】:3P.;A4
【正文语种】:英语