ASTM E1049-1985(2005) 疲劳分析的周期计数标准实施规程

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【英文标准名称】:StandardPracticesforCycleCountinginFatigueAnalysis
【原文标准名称】:疲劳分析的周期计数标准实施规程
【标准号】:ASTME1049-1985(2005)
【标准状态】:现行
【国别】:
【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】:E08.04
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:计数;机械试验;分析;试验;工艺;疲劳试验;金属
【英文主题词】:
【摘要】:Cyclecountingisusedtosummarize(oftenlengthy)irregularload-versus-timehistoriesbyprovidingthenumberoftimescyclesofvarioussizesoccur.Thedefinitionofacyclevarieswiththemethodofcyclecounting.Thesepracticescovertheproceduresusedtoobtaincyclecountsbyvariousmethods,includinglevel-crossingcounting,peakcounting,simple-rangecounting,range-paircounting,andrainflowcounting.Cyclecountscanbemadefortimehistoriesofforce,stress,strain,torque,acceleration,deflection,orotherloadingparametersofinterest.1.1Thesepracticesareacompilationofacceptableproceduresforcycle-countingmethodsemployedinfatigueanalysis.Thisstandarddoesnotintendtorecommendaparticularmethod.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H22
【国际标准分类号】:19_060
【页数】:10P.;A4
【正文语种】: