1、BRITISH STANDARD AEROSPACE SERIES BS EN 2339:2001 Sheets, cold rolled in titanium and titanium alloys Thickness 0,2 mm a 6 mm Dimensions The European Standard EN 2339:2001 has the status of a British Standard ICS 49.035; 49.025.30 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LA
2、WBS EN 2339:2001 This British Standard, having been prepared under the direction of the Engineering Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 07 November 2001 BSI 07 November 2001 ISBN 0 580 38657 0 National foreword Thi
3、s British Standard is the official English language version of EN 2339:2001. The UK participation in its preparation was entrusted to Technical Committee ACE/61, Inspection and testing requirements for aerospace metallic materials, which has the responsibility to: A list of organizations represented
4、 on this committee can be obtained 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 In
5、dex”, or by using the “Find” facility 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
6、confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and prom
7、ulgate them in the UK. Summary of pages This document 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 publica
8、tion Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN2339 September2001 ICS49.025.30 Englishversion AerospaceseriesSheets,coldrolledintitaniumandtitanium alloysThickness0,2mm a 6mmDimensions SriearospatialeTles,laminesfroidentitaneet alliagesdetitaneEpaisseurs0,2mm a 6mm Dimen
9、sions LuftundRaumfahrtBleche,kaltgewalztausTitanund TitanlegierungenDicken0,2mm a 6mmMae ThisEuropeanStandardwasapprovedbyCENon2May2001. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalte
10、ration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberin
11、toitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom
12、. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2001CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN2339:2001EEN2339:2001(E) 2 Foreword ThisEuropeanStandard
13、hasbeenpreparedbytheEuropeanAssociationofAerospaceManufacturers (AECMA). AfterinquiriesandvotescarriedoutinaccordancewiththerulesofthisAssociation,thisStandardhas receivedtheapprovaloftheNationalAssociationsandtheOfficialServicesofthemembercountriesof AECMA,priortoitspresentationtoCEN. ThisEuropeanS
14、tandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidentical textorbyendorsement,atthelatestbyMarch2002,andconflictingnationalstandardsshallbewithdrawnat thelatestbyMarch2002. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesar
15、eboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark, Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal, Spain,Sweden,SwitzerlandandtheUnitedKingdom.EN2339:2001(E) 3 0 Introduction ThisstandardispartoftheseriesofENmetallicmaterialstanda
16、rdsforaerospaceapplications.Thegeneral organizationofthisseriesisdescribedinEN4258. 1 Scope Thisstandardspecifiesthedimensionsandtolerancesof: Sheets,coldrolled intitaniumandtitaniumalloys Thickness0,2mm a 6mm foraerospaceapplications. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedoru
17、ndatedreferenceprovisionsfromotherpublications. Thesenormativereferencesarecitedattheappropriateplacesinthetextandthepublicationsarelisted hereafter.Fordatedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplyto thisEuropeanStandardonlywhenincorporatedinitbyamendmentorrevision.F
18、orundatedreferencesthe latesteditionofthepublicationreferredtoapplies. EN3848 AerospaceseriesSemifinishedmetallicproductsMethodofmeasuringfromdeviations. EN4258 AerospaceseriesMetallicmaterialsGeneralorganizationofstandardizationLinksbetween typesofENstandardsandtheiruse 3 Form Seefigure1. Figure1EN
19、2339:2001(E) 4 4 Recommendeddimensionsandmass Seetable1. Table1 Nominal a mm Typicalformat b mm mm Massperunitarea a kg/m 2 0,2 1000 2000 0,90 0,3 1000 2000 1,35 0,4 1000 2000 1,80 0,5 1000 2000 2,25 0,6 1000 2000 2,70 0,8 1000 2000 3,60 1,0 1000 2000 4,50 1,2 1000 2000 5,40 1,4 1000 2000 6,30 1,6 1
20、000 2000 7,20 1,8 1000 2000 8,10 2,0 1000 2000 9,00 2,5 1000 2000 11,25 3,0 1000 2000 13,50 4,0 1000 2000 18,00 5,0 1000 2000 22,50 6,0 1000 2000 27,00 a Forinformation,calculatedwithadensityof4,5kg/dm 3 5 Tolerances 5.1 Dimensionaltolerances 5.1.1 Thickness Seetable2. Measurementsshallbetakenatleas
21、t12mmfromtheedge. Table2 Dimensionsinmillimetres Tolerancesforwidth: Thickness b 1000 b 1000 0,2 a 0,4 0,06 0,4 a 0,6 0,08 0,6 a 1,2 0,10 1,2 a 1,6 0,12 1,6 a 2,0 0,13 2,0 a 2,5 0,16 2,5 a 3 0,18 3 a 6 0,25 Tobeagreedbetween themanufacturer andthepurchaserEN2339:2001(E) 5 5.1.2 Width Seetable3. Tabl
22、e3 Dimensionsinmillimetres Width Tolerancesforthickness: All All 6 0 5.1.3 Length Seetable4. Table4 Dimensionsinmillimetres Length Tolerancesforthickness: All All 10 0 5.2 Geometrictolerances 5.2.1 Squareness 5.2.1.1 Methodofmeasurement SeeEN3848. 5.2.1.2 Tolerances Seetable5. Table5 Dimensionsinmil
23、limetres Length Maximumdifferencesinthelengthsofdiagonals forallwidthsandthicknesses 2000 8 2000 5000 10 5000 0,002 EN2339:2001(E) 6 5.2.2 Lateralcurvature 5.2.2.1 Methodofmeasurementandsymbol SeeEN3848. 5.2.2.2 Tolerances Seetable6. Thelateralcurvaturemaybeconcaveorconvex. Table6 Dimensionsinmillim
24、etres Lateralcurvature F on: Thickness width length 0,2 a 6 0,004 b 0,004 5.2.3 Flatness 5.2.3.1 Methodofmeasurementandsymbols SeeEN3848. 5.2.3.2 Tolerances Seetable7. Table7 Dimensionsinmillimetres Flatnessdeviation ffor: Thickness Material allwidths alllengths chord W=300 Titanium 0,01 b 0,01 0,2
25、a 0,6 Titaniumalloys 0,015 b 0,015 15 Titanium 0,01 b 0,01 0,6 a 6 Titaniumalloys 0,015 b 0,015 9BS EN 2339:2001 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 view on sta
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