【英文标准名称】:StandardTestMethodforDeterminationofTransformationTemperatureofNickel-TitaniumShapeMemoryAlloysbyBendandFreeRecovery
【原文标准名称】:通过弯曲和自由回复试验测定镍钛形状记忆合金转变温度的标准试验方法
【标准号】:ASTMF2082-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:合金;测定;测量;镍;镍合金;温度;试验方法;钛;钛合金;变换
【英文主题词】:freerecovery;nickeltitanium;nitinol;shapememory;transformationtemperature
【摘要】:Thistestmethodprovidesarapid,economicalmethodfordeterminationoftransformationtemperatures.Measurementofthespecimenmotioncloselyparallelsmanyshapememoryapplicationsandprovidesaresultthatisapplicabletothefunctionofthematerial.Thistestmethoduseswire,tube,orstripsamples;thus,itisabletoprovideanassessmentoftheproductinitssemifinishedform.Thistestmethodmaybeusedonannealedsamplestodeterminethetransformationtemperaturesandassurethealloyformulation,sincechemicalanalysisisnotpreciseenoughtodetermineadequatelythenickel-to-titaniumratioofshapememoryalloys.Transformationtemperaturesderivedfromthistestmethodmaydifferfromthosederivedfromothermethodsasaresultofeffectsofstrainandloadonthetransformationtemperature.ThetestmethodisapplicabletoshapememoryalloyswithAftemperaturesintherangeofapproximatelyx2013;25to+90x00B0;C.1.1Thistestmethoddescribesaprocedurefordeterminingthemartensite-to-austenitetransformationtemperaturesofeitherfully-annealedorheat-treatednickeltitaniumalloysbymeasuringthedeformationrecoveredduringthethermaltransformation.1.2ThevaluesinSIunitsaretoberegardedasthestandard.Thevaluesgivenininch-poundunitsareprovidedforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H64
【国际标准分类号】:77_120_50
【页数】:7P.;A4
【正文语种】:


【英文标准名称】:PracticeforGround-BasedOctaneRatingTurbocharged/SuperchargedSparkIgnitionAircraftEngines
【原文标准名称】:地面站辛烷值涡轮增压/增压式火花点火式飞行器发动机的实施规程
【标准号】:ANSI/ASTMD6812-2004
【标准状态】:作废
【国别】:美国
【发布日期】:2004
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:点火;地面;发动机
【英文主题词】:ground;sparkignitions;engines;aircraftengines;ignition;octane;rating
【摘要】:
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:
【正文语种】:英语