BS EN 4028-2001 Aerospace series - Pipe coupling 8 30 in titanium alloy - Tees with thrust wire nut on run《航空航天系列 钛合金管连接件830 在使用的带止推金属丝螺母的三通管》.pdf

1、BRITISH STANDARD AEROSPACE SERIES BS EN 4028:2001 Pipe coupling 8 30 in titanium alloy Tees with thrust wire nut on run The European Standard EN 4028:2001 has the status of a British Standard. ICS 49.080 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS EN 4028:2001 This Briti

2、sh 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 9 November 2001 BSI 9 November 2001 ISBN 0 580 37124 7 National foreword This British Standard is the off

3、icial English language version of EN 4028:2001. The UK participation in its preparation was entrusted to Technical Committee ACE/69, Aerospace Hydraulic systems, Fluids and Components, which has the responsibility to: A list of organizations represented on this committee can be obtained on request t

4、o 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” facility of the BS

5、I 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 obligations. aid enq

6、uirers 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 promulgate them in the UK. Summary of pages This do

7、cument comprises a front cover, an inside front cover, the EN title page, pages 2 to 5 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 EUROPISCHE

8、NORM EN4028 October2001 ICS49.080 Englishversion AerospaceseriesPipecoupling830intitaniumalloyTees withthrustwirenutonrun SriearospatialeSystmederaccordement830en alliagedetitaneRaccordsentaveccroujoncen ligne LuftundRaumfahrtRohrverschraubung830aus TitanlegierungTVerschraubungenTDurchgangmit Mutter

9、mitSchubdraht ThisEuropeanStandardwasapprovedbyCENon29December2000. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnation

10、al standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe

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

12、OPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2001CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN4028:2001EEN4028:2001(E) Foreword ThisEuropeanStandardhasbeenpreparedbytheEuropeanAssociationofAerospaceManufacturers(AECMA).

13、 AfterinquiriesandvotescarriedoutinaccordancewiththerulesofthisAssociation,thisStandardhasreceivedthe approvaloftheNationalAssociationsandtheOfficialServicesofthemembercountriesofAECMA,priortoitspresentation toCEN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofani

14、denticaltextorby endorsement,atthelatestbyApril2002,andconflictingnationalstandardsshallbewithdrawnatthelatestbyApril2002. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsof thefollowingcountriesare boundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denm

15、ark,Finland,France,Germany, Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandtheUnited Kingdom. 2EN4028:2001(E) 1Scope Thisstandardspecifiesthecharacteristicsoftees,withthrustwirenutonrun,forpipecouplings830,intitaniumalloy, for aerospaceapplications. No

16、minalpressure:upto28000kPa Temperaturerange: 55Cto135C 2Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreferenceprovisionsfromotherpublications.Thesenormative referencesarecitedattheappropriateplacesinthetextandthepublicationsarelistedhereafter.Fordatedreferences, subsequentamen

17、dmentstoorrevisionsofanyofthesepublicationsapplytothisEuropeanStandardonlywhen incorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthepublicationreferredtoapplies (includingamendments). ISO58553, AerospaceMJthreadsPart3:Limitdimensionsforfittingsforfluidsystems. EN2424, Aeros

18、paceseriesMarkingofaerospaceproducts. EN2491, AerospaceseriesMolybdenumdisulphidedrylubricantsCoatingmethods. EN3264, AerospaceseriesPipecoupling830intitaniumalloyThrustwirenuts. EN3273, AerospaceseriesPipecoupling830Dynamicbeamsealendforelbows,teesandcrossesGeometric configuration. EN3274, Aerospac

19、eseriesPipecoupling830ThreadendsGeometricconfiguration. EN3275, AerospaceseriesPipecoupling830upto28000kPaDynamicbeamsealMetricseriesTechnical specification. EN3311, AerospaceseriesTitaniumalloyTIP64001AnnealedBarformachining D 150mm. 1) EN3312, AerospaceseriesTitaniumalloyTIP64001Grade2AnnealedForg

20、ings D e 150mm. 1) EN3314, AerospaceseriesTitaniumalloyTIP64001SolutiontreatedandagedBarformachining D 75mm. 1) EN3315, AerospaceseriesTitaniumalloyTIP64001SolutiontreatedandagedForgings D e 75mm. 1) EN4032, AerospaceseriesPipecoupling830intitaniumalloyThrustwires. 3Requiredcharacteristics 3.1Config

21、urationDimensionsMass Accordingtofigure1andtable1.Thevaluesapplybeforelubricating. Dimensionsnotspecifiedareatthemanufacturersoptionprovidedthatthequalificationandacceptancerequire mentsofEN3275,typ IIaremet. 1 )PublishedasAECMAPrestandardatthedateofpublicationofthisstandard 3EN4028:2001(E) 3.2Surfa

22、ceroughness Accordingtofigure1,unlessotherwisespecifiedinthedesigndocumentation. 3.3Materials AccordingtoEN3311orEN3314,EN3312orEN3315. 3.4Surfacetreatment Lubrication:accordingtoEN2491,onthreads,sealingfacesandcontactareabetweenthrustwireandcoupling. Priortoapplicationofthelubricant,thesurfaceshall

23、beabrasiveblastedusingnonmetallicgrit. Filmthickness0,005mmto0,013mm. 3.5Internalsurfacefinishing FinishingshallgivearadiusRof0,3mmto1,0mmandasurfaceroughnessof0,8m.Handdeburringisnot permitted. Dimensionsinmillimetres Key 1 Nutaccordingto EN3264 2 ThrustwireaccordingtoEN4032 a Areaformarking b Acro

24、ssflats s 2 c AccordingtoEN3274,formC d Thread1 e AccordingtoEN3273 f Thread2 g Fullyinserted h Acrossflats s 1 i R0,3to1,0 Figure1 4EN4028:2001(E) Table1 Dimensionsinmillimetres Code a Thread1 b Thread2 b l 1 l 2 l 3 l 4 c r s 1 s 2 d Mass g/piece 4g6g 4H5H 0,2 0,2 0 0,2 0 0,1 h13 h13 max. 05 MJ101

25、 MJ101 16,3 24,8 19 6,6 1,0 14 8 13,41 06 MJ121,25 MJ121,25 17,8 27,7 21 7,5 1,0 16 9 19,10 08 MJ141,5 MJ141,5 20,8 32,6 24 9,4 1,0 18 11 25,46 10 MJ161,5 MJ161,5 21,8 33,5 25 9,3 1,0 21 13 32,10 12 MJ181,5 MJ181,5 23,8 36,2 27 10,5 1,2 22 15 40,52 14 MJ201,5 MJ201,5 23,8 37,1 28 10,4 1,2 24 16 48,6

26、5 16 MJ221,5 MJ221,5 25,8 38,9 30 10,2 1,2 27 18 66,46 18 MJ241,5 MJ241,5 27,8 41,1 32 10,9 1,2 30 21 84,21 20 MJ271,5 MJ271,5 27,8 44,1 35 10,9 1,5 32 24 100,37 22 MJ301,5 MJ301,5 30,8 46,1 37 10,8 1,5 36 27 124,56 25 MJ331,5 MJ331,5 32,8 49,1 40 10,8 1,5 41 30 171,36 28 MJ361,5 MJ361,5 34,8 52,1 4

27、3 10,8 1,5 46 34 202,64 32 MJ391,5 MJ391,5 36,4 53,9 45 10,6 1,5 50 36 223,64 a Correspondstothepipenominaloutsidediameter. b AccordingtoISO58553. c Onlyapplicablewhen diameter d 2 accordingtoEN3273issmallerthantheactualforgingdiameter.Differencesbetween thesediametersareacceptable. d Acrossflats 4D

28、esignation EXAMPLE NOTEIfnecessary,thecodeI9005shallbeplacedbetweenthedescriptionblockandtheidentityblock. 5Marking AccordingtoEN2424,styleAandfigure1. 6Technicalspecification AccordingtoEN3275,type II. 5BS EN 4028:2001 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI i

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