【英文标准名称】:StandardPracticeforLiquidPenetrantExaminationforGeneralIndustry
【原文标准名称】:液体渗透检验的标准试验方法
【标准号】:ASTME165-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:E07.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:fluorescentliquidpenetranttesting;hydrophilicemulsification;lipophilicemulsification;liquidpenetranttesting;nondestructivetesting;solventremovable;visibleliquidpenetranttesting;water-washable;post-emulsified;blacklight;ultravioletl
【摘要】:Liquidpenetranttestingmethodsindicatethepresence,locationand,toalimitedextent,thenatureandmagnitudeofthedetecteddiscontinuities.Eachofthevariouspenetrantmethodshasbeendesignedforspecificusessuchascriticalserviceitems,volumeofparts,portabilityorlocalizedareasofexamination.Themethodselectedwilldependaccordinglyonthedesignandservicerequirementsofthepartsormaterialsbeingtested.1.1Thispracticecoversproceduresforpenetrantexaminationofmaterials.Penetranttestingisanondestructivetestingmethodfordetectingdiscontinuitiesthatareopentothesurfacesuchascracks,seams,laps,coldshuts,shrinkage,laminations,throughleaks,orlackoffusionandisapplicabletoin-process,final,andmaintenancetesting.Itcanbeeffectivelyusedintheexaminationofnonporous,metallicmaterials,ferrousandnonferrousmetals,andofnonmetallicmaterialssuchasnonporousglazedorfullydensifiedceramics,aswellascertainnonporousplastics,andglass.1.2Thispracticealsoprovidesareference:1.2.1Bywhichaliquidpenetrantexaminationprocessrecommendedorrequiredbyindividualorganizationscanbereviewedtoascertainitsapplicabilityandcompleteness.1.2.2Foruseinthepreparationofprocessspecificationsandproceduresdealingwiththeliquidpenetranttestingofpartsandmaterials.Agreementbythecustomerrequestingpenetrantinspectionisstronglyrecommended.Allareasofthispracticemaybeopentoagreementbetweenthecognizantengineeringorganizationandthesupplier,orspecificdirectionfromthecognizantengineeringorganization.1.2.3Foruseintheorganizationoffacilitiesandpersonnelconcernedwithliquidpenetranttesting.1.3Thispracticedoesnotindicateorsuggestcriteriaforevaluationoftheindicationsobtainedbypenetranttesting.Itshouldbepointedout,however,thatafterindicationshavebeenfound,theymustbeinterpretedorclassifiedandthenevaluated.Forthispurposetheremustbeaseparatecode,standard,oraspecificagreementtodefinethetype,size,location,anddirectionofindicationsconsideredacceptable,andthoseconsideredunacceptable.1.4Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.SIunitsareprovidedforinformationonly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G04
【国际标准分类号】:19_100
【页数】:17P.;A4
【正文语种】:英语