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页数:20页
时间:2018-12-08
《超声检查程序ULTRASONIC EXAMINATION PROCEDURE》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、ULTRASONICEXAMINATIONPROCEDURERevision0Date30/04/2017Page20of20ULTRASONICEXAMINATIONPROCEDURE3210REVISIONPREPAREDBYREVIEWEDBYAPPROVEDBYAIULTRASONICEXAMINATIONPROCEDURERevision0Date30/04/2017Page20of20STATEMENTOFDEMONSTRATIONCERTIFICATIONWeherebycertifythattheUltrasonicExaminationProcedur
2、e(Doc.No.:NDE07-03/Rev.0)hasbeendemonstratedonatestspecimenwithknowndefectstothesatisfactionoftheAuthorizedInspector(AI)accordingtoT-150ofASMECodesectionV,asrequiredbyUW-53andAppendix12ofSectionVIII,Div.1.SpecimenNo.:NDE01-1#ReportNo.:NDE07-03-01NDE07-03-02NDE07-03-03CertifiedbyNDELevelⅢ
3、:Date:AI:Date:ULTRASONICEXAMINATIONPROCEDURERevision0Date30/04/2017Page20of201.ScopeofApplication1.1ThisprocedureiscompiledinaccordancewiththerequirementsofCodeSectionI、SectionVandSectionⅧDivision1&2.1.2Inaccordancewiththisprocedureapulse-echotypeofultrasonicinstrumentshallbeusedforCodep
4、roductexamination.Singleprobe,anglebeamscanningshallbetheprincipalmethod,ifnecessary,straightbeamscanningmayalsobeused.Allscanningmethodsusedaremanual.1.3Thisprocedureisapplicableforultrasonicexaminationofbutt-welded,fullpenetratedjointinwrought(rolled,drawn,forgedorextruded)materialwith
5、thicknessequaltoorgreaterthan5/16in.(8mm)detecting,locatingandevaluatingthereflectorsfromtheweldmetal,heataffectedzoneandbasemetaladjacenttheweld.1.4Ultrasonicexaminationofsinglesideweldedpartialpenetratedweldsandausteniticsteelweldsarenotconsideredtobewithinthescopeofthisprocedure.1.5Un
6、lessotherprocedurehasbeenapprovedandacceptedthatmayspecifyparticularrequirements,ultrasonicexaminationrelatingtomethod,evaluation,anddetailedtechniqueandrequirementshallbeinaccordancewiththisprocedure.2.NDEPersonnel2.1NDEpersonnelshallbequalifiedandcertifiedinaccordancewith“WrittenPracti
7、ceforNDEPersonnelTraining,Examination,QualificationandCertification”,thisdocumentbasedonSNT-TC-1A(CurrentCodeAcceptedEdition&Addenda).2.2InterpretationandevaluationofindicationshallbeperformedatleastalevelⅡpersonnel.3.GeneralExaminationRequirements3.1WrittenProcedureRequi
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