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1、文檔******Co.,Ltd.焊縫檢驗規(guī)程6Rev.:0Page:1of9Title:ULTRASONICEXAMINATIONPROCEDUREULTRASONICEXAMINATIONPROCEDURE超聲波檢驗工藝規(guī)程CONTROLLED在控本□UNCONTROLLED非在控本□COPYNO副本編號：PREPAREDBY編制：DATE日期：REVIEWEDBY審核：DATE日期：APPROVEDBY批準：DATE日期：18/18文檔更多免費資料下載請進：.55top.好好學習社區(qū)******Co.,Ltd.焊縫檢驗規(guī)程6Rev.:0Page:2of9Title:UL
2、TRASONICEXAMINATIONPROCEDUREDEMONSTRATIONCERTIFICATION18/18文檔IherebycertifythatthisprocedurehasbeendemonstratedonatestspecimenwithknowndefectstothesatisfactionoftheAuthorizedInspectoraccordingtotheASMECodeSectionV,T-150asrequiredbySectionⅧDiv.1.UW-53andAppendix12.TestSpecimenNo.:Demo.Repor
3、tNo.:NDELevelⅢ:AI:18/18文檔******Co.,Ltd.焊縫檢驗規(guī)程6Rev.:0Page:3of9Title:ULTRASONICEXAMINATIONPROCEDURE18/18文檔1.SCOPEOFAPPLICATIONThisprocedureispiledinaccordancewiththerequirementsofASMECodeSectionVandSectionⅧDivision1.1.2Inaccordancewiththisprocedureapulse-echotypeofultrasonicinstrumentshallbe
4、usedforCodeproductexamination.Singleprobe,anglebeamscanningshallbetheprincipalmethod,ifnecessary,straightbeamscanningmayalsobeused.1.3Thisprocedureisapplicableforultrasonicexaminationofbutt-welded,fullpenetratedjointinwrought(rolled,drawn,forgedorextruded)materialwiththicknessequaltoorgrea
5、terthan5/16in.(8mm)detecting,locatingandevaluatingthereflectorsfromtheweldmetal,heataffectedzoneandbasemetaladjacenttheweld.1.4Ultrasonicexaminationofsinglesideweldedpartialpenetratedweldsandausteniticsteelweldsarenotconsideredtobewithinthescopeofthisprocedure.1.5Unlessotherprocedurehasbee
6、napprovedandacceptedthatmayspecifyparticularrequirements,ultrasonicexaminationrelatingtomethod,evaluation,anddetailedtechniqueandrequirementshallbeinaccordancewiththisprocedure.2.NDEPERSONNEL2.1NDEpersonnelshallbequalifiedandcertifiedaccordingto******’SWrittenPracticeQCD-011basedonSNT–TC-I
7、A(CurrentCodeAcceptedEdition).3.GENERALEXAMINATIONREQUIREMENTS3.1ExaminationcoverageThevolumeshallbeexaminedbymovingthesearchunitovertheexaminationsurfacesoastoscantheentireexaminationvolume.Eachpassofthesearchunitshalloverlapaminimumof10%ofthetransducer(piezo
