BS EN 2338-2001 Aerospace series - Sheets hot rolled in titanium and titanium alloys - Thickness 0 8 mm a 6 mm - Dimensions《航空航天系列 热轧钛和钛合金薄板材 厚度为0 8mm 6mm 尺寸》.pdf

1、BRITISH STANDARD AEROSPACE SERIES BS EN 2338:2001 Sheets, hot rolled in titanium and titanium alloys Thickness 0,8 mm a 6 mm Dimensions The European Standard EN 2338:2001 has the status of a British Standard ICS 49.025.30; 49.035; NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LA

2、WBS EN 2338:2001 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 23 October 2001 BSI 23 October 2001 ISBN 0 580 38013 0 National foreword This

3、British Standard is the official English language version of EN 2338:2001. 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 o

4、n 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 Inde

5、x”, 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 co

6、nfer immunity from legal obligations. 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 t

7、he 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 publication Amd. No. Da

8、te CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN2338 September2001 ICS49.025.30 Englishversion AerospaceseriesSheets,hotrolledintitaniumandtitanium alloysThickness0,8mm a 6mmDimensions SriearospatialeTles,lamineschaudentitaneet alliagesdetitaneEpaisseurs0,8mm a 6mm Dimensions LuftundRaum

9、fahrtBleche,warmgewalztausTitanund TitanlegierungenDicken0,8mm a 6mmMae ThisEuropeanStandardwasapprovedbyCENon2May2001. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodateli

10、stsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguagea

11、ndnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITT

12、EEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2001CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN2338:2001EEN2338:2001(E) 2 Foreword ThisEuropeanStandardhasbeenpreparedby

13、theEuropeanAssociationofAerospaceManufacturers (AECMA). AfterinquiriesandvotescarriedoutinaccordancewiththerulesofthisAssociation,thisStandardhas receivedtheapprovaloftheNationalAssociationsandtheOfficialServicesofthemembercountriesof AECMA,priortoitspresentationtoCEN. ThisEuropeanStandardshallbegiv

14、enthestatusofanationalstandard,eitherbypublicationofanidentical textorbyendorsement,atthelatestbyMarch2002,andconflictingnationalstandardsshallbewithdrawnat thelatestbyMarch2002. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplement

15、thisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark, Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal, Spain,Sweden,SwitzerlandandtheUnitedKingdom.EN2338:2001(E) 3 0 Introduction ThisstandardispartoftheseriesofENmetallicmaterialstandardsforaerospaceap

16、plications.Thegeneral organizationofthisseriesisdescribedinEN4258. 1 Scope Thisstandardspecifiesthedimensionsandtolerancesof: Sheets,hotrolled intitaniumandtitaniumalloys Thickness0,8mm a 6mm foraerospaceapplications. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreferencepro

17、visionsfromotherpublications. Thesenormativereferencesarecitedattheappropriateplacesinthetextandthepublicationsarelisted hereafter.Fordatedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplyto thisEuropeanStandardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreference

18、sthe latesteditionofthepublicationreferredtoapplies. EN3848 AerospaceseriesSemifinishedmetallicproductsMethodofmeasuringformdeviations EN4258 AerospaceseriesMetallicmaterialsGeneralorganizationofstandardizationLinksbetween typesofENstandardsandtheiruse 3 Form Seefigure1. Figure1EN2338:2001(E) 4 4 Re

19、commendeddimensionsandmass Seetable1. Table1 Nominal a mm Typicalformat b mm mm Massperunitarea a kg/m 2 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 1000 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 3,2 1000 2000 14,40 4,

20、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. Measurementsshallbetakenatleast12mmfromtheedge. Table2 Dimensionsinmillimetres Tolerancesforwidth: Thickness b 1000 b 1000 0

21、,8 a 1,2 0,13 1,2 a 1,6 0,15 1,6 a 2,0 0,18 2,0 a 2,5 0,23 2,5 a 3,0 0,25 3,0 a 4,0 0,35 4,0 a 5,0 0,40 5,0 a 6,0 2 0 Tobeagreed between manufacturer and purchaserEN2338:2001(E) 5 5.1.2 Width Seetable3. Table3 Dimensionsinmillimetres Tolerancesforthickness: Width 0,8 a 5,0 5,0 a 6,0 b 600 6 0 3 0 b

22、600 6 0 0,005 b 0 5.1.3 Length Seetable4. Table4 Dimensionsinmillimetres Tolerancesforthickness: Length 0,8 a 5,0 5,0 a 6,0 500 10 0 5 0 500 10 0 0,001 0 5.2 Geometrictolerances 5.2.1 Squareness 5.2.1.1 Methodofmeasurement SeeEN3848. 5.2.1.2 Tolerances Seetable5. Table5 Dimensionsinmillimetres Maxim

23、umdifferencesinthelengthsofdiagonals forallwidthsandforthickness: Length 0,8 a 5,0 5,0 a 6,0 2000 8 15 2000 5000 10 15 5000 0,002 15EN2338:2001(E) 6 5.2.2 Lateralcurvature 5.2.2.1 Methodofmeasurementandsymbol SeeEN3848. 5.2.2.2 Tolerances Seetable6. Thelateralcurvaturemaybeconcaveorconvex. Table6 Di

24、mensionsinmillimetres Lateralcurvature Fon: Thickness width length 0,8 a 5,0 0,004 b 0,004 5,0 a 6,0 0,002 b 0,002 5.2.3 Flatness 5.2.3.1 Methodofmeasurementandsymbols SeeEN3848. 5.2.3.2 Tolerances Seetable7. Table7 Dimensionsinmillimetres Flatnessdeviation ffor: Thickness Material allwidths allleng

25、ths chord W=300 Titanium 0,01 9 0,8 a 5,0 Titaniumalloys 0,15 9 5,0 a 6,0 All 0,01 b 0,15 6BS EN 2338:2001 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 standards

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