1、BRITISH STANDARD AEROSPACE SERIES BS EN 4326:2001 Aerospace series Heat resisting alloy CO-WH4102 (CoCr28W20Ni5V1) Filler metal for welding Wire and rod The European Standard EN 4326:2001 has the status of a British Standard ICS 49.025.99 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPY
2、RIGHT LAWBS EN 4326:2001 This British Standard, having been prepared under the direction of the Engineering Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 September 2001 BSI 07-2001 ISBN 0 580 38196 x National foreword This British Standard
3、 is the official English language version of EN 4326:2001. The UK participation in its preparation was entrusted to Technical Committee ACE/48, Heat resisting wrought and cast alloy for aerospace, which has the responsibility to: A list of organizations represented on this committee can be obtained
4、on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facili
5、ty of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligati
6、ons. aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This docu
7、ment comprises a front cover, an inside front cover, the EN title page, pages 2 to 6, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORME
8、EUROPENNE EUROPISCHENORM EN4326 June2001 ICS49.025.15 Englishversion AerospaceseriesHeatresistingalloyCOWH4102 (CoCr28W20Ni5V1)FillermetalforweldingWireandrod SriearospatialeAlliagersistantchaudCOWH4102 (CoCr28W20Ni5W1)MtaldapportdesoudageFilet baguette LuftundRaumfahrtHochwarmfesteLegierungCO WH410
9、2(CoCr28W20Ni5V1)SchweizusatzDrahtund Stbe ThisEuropeanStandardwasapprovedbyCENon2May2001. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferenc
10、esconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCent
11、rehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUR
12、OPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2001CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN4326:2001EPage2 EN4326:2001 Foreword ThisEuropeanStandardhasbeenpreparedbytheEuropeanAssociationofAero
13、spaceManufacturers (AECMA). AfterinquiriesandvotescarriedoutinaccordancewiththerulesofthisAssociation,thisStandardhas receivedtheapprovaloftheNationalAssociationsandtheOfficialServicesofthemembercountriesof AECMA,priortoitspresentationtoCEN. ThisEuropeanStandardshallbegiventhestatusofanationalstanda
14、rd,eitherbypublicationofanidentical textorbyendorsement,atthelatestbyDecember2001,andconflictingnationalstandardsshallbe withdrawnatthelatestbyDecember2001. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:A
15、ustria,Belgium,CzechRepublic,Denmark, Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal, Spain,Sweden,SwitzerlandandtheUnitedKingdom.Page3 EN4326:2001 0 Introduction ThisstandardispartoftheseriesofENmetallicmaterialstandardsforaerospaceapplications.Thegeneral
16、 organizationofthisseriesisdescribedinEN4258. ThisstandardhasbeenpreparedinaccordancewithEN45003. 1 Scope Thisstandardspecifiestherequirementsrelatingto: HeatresistingalloyCOWH4102(CoCr28W20Ni5V1) Fillermetalforwelding Wireandrod foraerospaceapplications. Thismaterialissuitableforthemanufactureofpre
17、forms. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreferenceprovisionsfromotherpublications. Thesenormativereferencesarecitedattheappropriateplacesinthetextandthepublicationsarelisted hereafter.Fordatedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsappl
18、yto thisEuropeanStandardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthe latesteditionofthepublicationreferredtoapplies. EN 2043 AerospaceseriesMetallicmaterialsGeneralrequirementsforsemifinishedproduct qualification(excludingforgingsandcastings) 1) EN3879 AerospaceseriesMetalli
19、cmaterialsFillermetalforweldingTechnicalspecification 1) EN 4258 AerospaceseriesMetallicmaterialsGeneralorganizationofstandardizationLinks betweentypesofENstandardsandtheiruse EN 45003 AerospaceseriesMetallicmaterialsRulesfordraftingandpresentationofmaterial standardsPart3:Specificrulesforheatresist
20、ingalloys 1) 1) PublishedasAECMAPrestandardatthedateofpublicationofthisstandardPage4 EN4326:2001 1 Materialdesignation HeatresistingalloyCOWH4102(CoCr28W20Ni5V1) Element C Si Mn B Cr Ni V W Fe Co min. 0,70 0,005 26,00 4,00 0,75 18,00 2 Chemical composition % max. 1,00 1,00 1,00 0,100 30,00 6,00 1,25
21、 21,00 3,00 Base 3 Methodofmelting Airmelted 4.1 Form Wireandrod 4.2 Methodofproduction Castorextruded 4.3 Limitdimension(s) mm 5 Technicalspecification EN3879 Deliverycondition Castorextrudedandannealed 6.1 Heattreatment 6.2 Deliveryconditioncode U Usecondition Deliverycondition 7 Heattreatment Cha
22、racteristics 8.1 Testsample(s) 8.2 Testpiece(s) 8.3 Heattreatment 9 Dimensionsconcerned mm 10 Thicknessofcladdingon eachface % 11 Directionoftestpiece 12 Temperature C 13 Proofstress R p0,2 MPa 14 Strength R m MPa 15 Elongation A % 16 T Reductionofarea Z % 17 Hardness 18 Shearstrength R c MPa 19 Ben
23、ding k 20 Impactstrength 21 Temperature C 22 Time h 23 Stress a MPa 24 Elongation a % 25 Rupturestress R MPa 26 C Elongationat rupture A% 27 Notes(seeline98) Page5 EN4326:2001 44 Externaldefects SeeEN3879 57 Residualstress SeeEN3879 61 Internaldefects SeeEN3879 82 Batchuniformity (Materialverificati
24、on) SeeEN3879 95 Markinginspection SeeEN3879 96 Dimensionalinspection SeeEN3879 98 Notes 99 Typicaluse Page6 EN4326:2001 100 Productqualification SeeEN2043 Qualificationprogrammetobeagreedbetweenmanufacturerandpurchaser.BS EN 4326:2001 BSI 389 Chiswick High Road London W4 4AL BSI British Standards I
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