EN ISO 9692-4-2003 en Welding and allied processes - Recommendations for joint preparation - Part 4 Clad steels《焊接和相关工艺 接头制备的建议 第4部分 包钢 ISO 9692-4-2003》.pdf

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1、BRITISH STANDARD BS EN ISO 9692-4:2003 Welding and allied processes Recommendations for joint preparation Part 4: Clad steels The European Standard EN ISO 9692-4:2003 has the status of a British Standard ICS 25.160.40 BS EN ISO 9692-4:2003 This British Standard was published under the authority of t

2、he Standards Policy and Strategy Committee on 19 August 2003 BSI 19 August 2003 ISBN 0 580 42474 X National foreword This British Standard is the official English language version of EN ISO 9692-4:2003. It is identical with ISO 9692-4:2003. The UK participation in its preparation was entrusted to Te

3、chnical Committee WEE/1, Definitions and symbols for welding, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to

4、in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of

5、 a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or prop

6、osals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 13 and a back cover. The BSI copyright notice disp

7、layed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM ENISO96924 August2003 ICS25.160.40 Englishversion WeldingandalliedprocessesRecommendationsforjoint preparationPart4:Cladsteels(

8、ISO96924:2003) SoudageettechniquesconnexesRecommandationspour laprparationdejointsPartie4:Aciersplaqus(ISO 96924:2003) SchweienundverwandteProzesseEmpfehlungenzur SchweinahtvorbereitungTeil4:PlattierteSthle(ISO 96924:2003) ThisEuropeanStandardwasapprovedbyCENon20February2003. CENmembersareboundtocom

9、plywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanSt

10、andardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,

11、Denmark,Finland,France,Germany,Greece, Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Slovakia,Spain,Sweden,SwitzerlandandUn ited Kingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Bru

12、ssels 2003CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.ENISO96924:2003EENISO96924:2003(E) 2 Contents Foreword3 1 Scope 4 2 Normativereferences 4 3 Materials4 4 Typesofjointpreparation .4 Table1Jointpreparationforcladsteelsweldedfrombothsides. .5 Ta

13、ble2Jointpreparationforcladsteelsweldedfrombothsideswithcladdingremoval.7 Table3Jointpreparationforcladsteelsweldedfromoneside . 9 Table4Jointpreparationforcladsteelsincorporatingabacking,insertorcoverstrip.11 Bibliography 13ENISO96924:2003(E) 3 Foreword Thisdocument(ENISO96924:2003)hasbeenpreparedb

14、yTechnicalCommitteeCEN/TC121,“Welding“,the secretariatofwhichisheldbyDS. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,atthelatestbyFebruary2004,andconflictingnationalstandardsshallbewithdrawnatthelatest byFebruary2004. ENISO9692“ W

15、eldingandalliedprocessesRecommendationsforjointpreparation ”consistsofthefollowing Parts: Part1:Manualmetalarcwelding,gasshieldedmetalarcwelding,gaswelding,TIGweldingandbeam weldingofsteels. Part2:Submergedarcweldingofsteels. Part3:Metalinertgasweldingandtungsteninertgasweldingofaluminiumanditsalloy

16、s. Part4:Cladsteels AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Por

17、tugal, Slovakia,Spain,Sweden,SwitzerlandandtheUnitedKingdom .ENISO96924:2003(E) 4 1Scope ThisPartofthisEuropeanStandardgivesrecommendationsfortypesofjointpreparationforcladsteels. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications.These no

18、rmativereferencesarecitedattheappropriateplacesinthetestandthepublicationsarelistedhereafter.For datedreferences,subsequentamendmentstoorrevisionofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthe publicationrefe

19、rredtoapplies(includingamendments). EN10115,WeldingRecommendationsforweldingofmetallicmaterialsPart5:Weldingofcladsteels 3Materials JointpreparationsrecommendedinthispartofENISO9692aresuitableforalltypesofweldablecladsteels. 4 Typesofjointpreparation Therecommendedtypesofjointpreparationanddimension

20、sarespecifiedinTables1to4. DetailsconcerningweldingrecommendationsforcladsteelsaregiveninEN10115. FiguresshowingthecompletedjointaregiveninTable4forclarity. Incertaincases,wheretheweldingprocessmayproduceabrittlephasee.g.cladsteelswithcladdingoftitanium, zirconiumandtheiralloys,adeviationfromtheweld

21、preparationsshownmaybenecessary.ENISO96924:2003(E) 5 Table1Jointpreparationforcladsteelsweldedfrombothsides Dimensionsinmillimetres Ref. No. Parent metal thickness t 1 Joint preparation Crosssection Angle bb Gap b Radius R Depthofroot face c Depthof preparation h Cladding removal e Remarks 1.1 t 1 1

22、8 Single Vbuttweld Withbroad rootface 5 4 R8 b 2 B a c k grindingor machining fromtheclad side. 1.2 Single UbuttweldENISO96924:2003(E) 6 Table1Jointpreparationforcladsteelsweldedfrombothsides (concluded) Ref. No. Parent metal thickness t 1 Joint preparation Crosssection Angle b Gap b Radius R Deptho

23、f rootface c Depthof preparation h Cladding removal e Remarks 1.3 t 1 18 Double Vbuttweld Withbroad rootface 50 5 4 b 2 6 h=3 1.4 Single Ubuttweld withVroot Key 1 Parentmetal 2C l a d d i n g t 2 CladdingthicknessENISO96924:2003(E) 7 Table2Jointpreparationforcladsteelsweldedfrombothsideswithcladding

24、removal Dimensionsinmillimetres Ref. No. Parent metal thickness t 1 Joint preparation Crosssection Angle , Gap b Radius R Depthofroot face c Depthof preparation h Cladding removal e Remarks 2.1 t 1 18 Single Vbuttweld 50 5 3 b 5 4 R 8 c 2 e 4 Backgrinding ormachining is recommended Adjacentclad surf

25、aces shouldbe protected against grinding particles. 2.2 Single Ubuttweld Where submerged arcweldingis used,the cladding removal, e, shouldbeat least8mm.ENISO96924:2003(E) 8 Table2 Jointpreparationforcladsteels weldedfrombothsides withcladdingremoval( concluded) Ref. No. Parent metal thickness t 1 Jo

26、int preparation Crosssection Angle Gap b Radius R Depthofroot face c Depthof preparation h Cladding removal e Remarks 2.3 t 1 18 Double Vbuttweld 50 70 3 b 5 c 2 h t 1 3 1 e 4 Key 1 Parentmetal 2C l a d d i n g t 2 CladdingthicknessENISO96924:2003(E) 9 Table3Jointpreparationforcladsteelsweldedfromon

27、eside Dimensionsinmillimetres Ref. No. Parent metal thickness t 1 Joint preparation Crosssection Angle b 1 , b 2 Gap b Depthof rootface c Depthof preparation h Cladding removal e Remarks 3.1 t 1 8 Single Vbuttweld 20 b 1 45 20 b 2 45 2 b 4 e 3 3.2 Single Vbuttweld withVroot Table3Jointpreparationfor

28、cladsteelsweldedfromoneside (concluded)ENISO96924:2003(E) 10 Ref. No. Parent metal thickness t 1 ,t 2 Joint preparation Crosssection Angle b 1 , b 2 Gap b Depthof rootface c Depthof preparation h Cladding removal e Remarks 3.3 t 1 18 1 t 2 4 Pipeweld 30 b 1 40 20 b 2 45 1 b 4 c 2 e Suitablefor pipe

29、welding Key 1 Parentmetal 2C l a d d i n g t 2 CladdingthicknessENISO96924:2003(E) 11 Table4Jointpreparationforcladsteelsincorporatingabacking,insertorcoverstrip Dimensionsinmillimetres Ref. No. Parent metal thickness t 1 Joint preparation Crosssection Angle aa Gap b Radius R Depthof rootface c Dept

30、hof preparation h Cladding removal e Remarks 4.1 t 1 18 Single Vbuttweld 50 a 70 b 3 c 2 Inorderto completethe joint,aninsert ofdimensions d ( b+10) t 2 is placedintothe joint preparationon thecladsideof thejoint,after cladding removal. t 3 t 2ENISO96924:2003(E) 12 Table4Jointpreparationforcladsteel

31、sincorporatingabacking,insertorcoverstrip( concluded) Dimensionsinmillimetres Ref. No. Parent metal thickness t 1 Joint preparation Crosssection Angle aa Gap b Radius R Depthof rootface c Depthof preparation h Cladding removal e Remarks 4.2 t 1 18 Single Vbuttweld 50 a 70 b 3 R10 c 2 Thecladding isr

32、emoved overawidth d,where d b+15. Key 1 Parentmetal 2C l a d d i n g 3 Coverstrip 4 Insert t 2 CladdingthicknessENISO96924:2003(E) 13 Bibliography ListofISOcorrespondingstandardstoEuropeanstandardsgiveninclause2 Europeanstandard giveninclause2 ISOTechnicalReport corresponding TitleofISOTechnicalRepo

33、rt EN10115 ISOTR176715 WeldingRecommendationforweldingofmetallicmaterials Part5:WeldingofcladsteelsBS EN ISO 9692-4:2003 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK vie

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