【英文标准名称】:StandardGuideforCorrosion-RelatedFailureAnalysis
【原文标准名称】:有关腐蚀失败分析的标准指南
【标准号】:ASTMG161-2000(2006)
【标准状态】:现行
【国别】:
【发布日期】:2000
【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】:G01.05
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:corrosion;failure;failureanalysis;sampling;typeofcorrosion
【摘要】:Thisguideisintendedtoassistthoseencounteringcorrosionorpossiblecorrosionasacausativefactorinafailureanalysis.Thisguideisnotanabsoluteplanthatwillidentifythecauseofcorrosioninallfailureanalyses.Thisguideisintendedtohelpaninvestigatoridentifysignificantsourcesandtypesofcorrosioninformationthatmaybeavailableforfailureanalysis.AppendixX1containsachecklistthatisintendedtoassistincorrosion-relatedfailureevaluations.1.1Thisguidecoverskeyissuestobeconsideredwhenexaminingmetallicfailureswhencorrosionissuspectedaseitheramajororminorcausativefactor.1.2Corrosion-relatedfailurescouldincludeoneormoreofthefollowing:changeinsurfaceappearance(forexample,tarnish,rust,colorchange),pinholeleak,catastrophicstructuralfailure(forexample,collapse,explosiverupture,implosiverupture,cracking),weldfailure,lossofelectricalcontinuity,andlossoffunctionality(forexample,seizure,galling,spalling,swelling).1.3Issuescoveredincludeoverallfailuresiteconditions,operatingconditionsatthetimeoffailure,historyofequipmentanditsoperation,corrosionproductsampling,environmentalsampling,metallurgicalandelectrochemicalfactors,morphology(mode)orfailure,andbyconsideringthepreceding,deducingthecause(s)ofcorrosionfailure.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A29
【国际标准分类号】:77_060
【页数】:5P.;A4
【正文语种】: