1、BRITISH STANDARD AEROSPACE SERIES BS EN 3884:2001 Aerospace series Heat resisting alloy NI-WH2601 (NiCr19Nb5Mo3Ti) Filler metal for welding The European Standard EN 3884:2001 has the status of a British Standard ICS 49.025.99 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS E
2、N 3884:2001 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 August 2001 BSI 07-2001 ISBN 0 580 38011 4 National foreword This British Standard is the official
3、 English language version of EN 3884:2001. The UK participation in its preparation was entrusted to Technical Committee ACE/48, Heat resisting wrought and cast alloys for aerospace, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to i
4、ts 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” facility of the BSI S
5、tandards 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 obligations. aid enquir
6、ers 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 document comprises
7、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 NORMEEUROPENNE EUROP
8、ISCHENORM EN3884 June2001 ICS49.025.15 Englishversion AerospaceseriesHeatresistingalloyNIWH2601 (NiCr19Nb5Mo3Ti)Fillermetalforwelding SriearospatialeAlliagesrsistantchaudNIWH2601 (NiCr19Nb5Mo3Ti)Mtaldapportdesoudage LuftundRaumfahrtHochwarmfesteLegierungNI WH2601(NiCr19Nb5Mo3Ti)Schweizusatz ThisEuro
9、peanStandardwasapprovedbyCENon9May2001. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedona
10、pplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembe
11、rsarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG Man
12、agementCentre:ruedeStassart,36B1050Brussels 2001CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN3884:2001EPage2 EN3884:2001 Foreword ThisEuropeanStandardhasbeenpreparedbytheEuropeanAssociationofAerospaceManufacturers (AECMA). Afterinquiriesandvotesc
13、arriedoutinaccordancewiththerulesofthisAssociation,thisStandardhas receivedtheapprovaloftheNationalAssociationsandtheOfficialServicesofthemembercountriesof AECMA,priortoitspresentationtoCEN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidentical textorbyendorse
14、ment,atthelatestbyDecember2001,andconflictingnationalstandardsshallbe withdrawnatthelatestbyDecember2001. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark, Finland,Franc
15、e,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal, Spain,Sweden,SwitzerlandandtheUnitedKingdom.Page3 EN3884:2001 0 Introduction ThisstandardispartoftheseriesofENmetallicmaterialstandardsforaerospaceapplications.Thegeneral organizationofthisseriesisdescribedinEN4258. Thiss
16、tandardhasbeenpreparedinaccordancewithEN45003. 1 Scope Thisstandardspecifiestherequirementsrelatingto: HeatresistingalloyNIWH2601(NiCr19Nb5Mo3Ti) Fillermetalforwelding foraerospaceapplication. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreferenceprovisionsfromotherpublicati
17、ons. Thesenormativereferencesarecitedattheappropriateplacesinthetextandthepublicationsarelisted hereafter.Fordatedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplyto thisEuropeanStandardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthe latesteditionofthepu
18、blicationreferredtoapplies. EN 2043 AerospaceseriesMetallicmaterialsGeneralrequirementsforsemifinishedproduct qualification(excludingforgingsandcastings) 1) EN3879 AerospaceseriesMeta llicmaterialsFillermetalsforweldingTechnicalspecification 1) EN 4258 AerospaceseriesMetallicmaterialsGeneralorganiza
19、tionofstandardizationLinks betweentypesofENstandardsandtheiruse EN 45003 AerospaceseriesMetallicmaterialsRulesfordraftingandpresentationofmaterial standardsPart3:Specificrulesforheatresistingalloys 1) 1) PublishedasAECMAPrestandardatthedateofpublicationofthisstandardPage4 EN3884:2001 1 Materialdesig
20、nation HeatresistingalloyNIWH2601(NiCr19Nb5Mo3Ti) Element CS iM nPSA lBC rM o Nb Ta Ti Co Cu Fe Ni min. 0,02 0,30 20*) 17,0 2,8 4,8 0,7 50 2 Chemical composition % max. 0,08 0,35 0,35 0,015 0,015 0,70 60*) 21,0 3,3 5,5 1,15 1,0 0,20 Rem 55 3 Methodofmelting Vacuummeltedandconsumableelectroderemelted
21、 4.1 Form Fillerwireandfillerrods 4.2 Methodofproduction Colddrawn 4.3 Limitdimension(s) mm 5 Technicalspecification EN3879 Deliverycondition Colddrawnandannealed 6.1 Heattreatment 6.2 Deliveryconditioncode U Usecondition Deliverycondition 7 Heattreatment Characteristics 8.1 Testsample(s) 8.2 Testpi
22、ece(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 Bending k 20 Impactstrength 21 Temperature C
23、 22 Time h 23 Stress a MPa 24 Elongation a % 25 Rupturestress R MPa 26 C Elongationat rupture A% 27 Notes(seeline98) *)Page5 EN3884:2001 44 Externaldefects SeeEN3879 57 Residualstress SeeEN3879 61 Internaldefects SeeEN3879 82 Batchuniformity (Materialverification) SeeEN3879 95 Markinginspection SeeE
24、N3879 96 Dimensionalinspection SeeEN3879 98 Notes *) p.p.m. 99 Typicaluse Page6 EN3884:2001 100 Productqualification SeeEN2043 Qualificationprogrammetobeagreedbetweenmanufacturerandpurchaser.BS EN 3884:2001 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the indepen
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