1、BRITISH STANDARD AEROSPACE SERIES BS EN 2384:1992 Aluminium alloy AL-P2014A-T6511 Extruded bars and sections a or Dk 150mm The European Standard EN2384:1992 has the status of a British StandardBSEN2384:1992 This British Standard, having been prepared under the directionof the Aerospace Standards Pol
2、icy Committee, waspublished under the authorityof the Standards Boardand comes into effect on 15November1992 BSI 11-1999 The following BSI references relate to the work on this standard: Committee reference ACE/24 Draft for comment 91/83244 DC ISBN 0 580 20608 4 Cooperating organizations The Europea
3、n Committee for Standardization (CEN), under whose supervision this European Standard was prepared, comprises the national standards organizations of the following countries. Austria Oesterreichisches Normungsinstitut Belgium Institut belge de normalisation Denmark Dansk Standardiseringsraad Finland
4、 Suomen Standardisoimisliito, r.y. France Association franaise de normalisation Germany Deutsches Institut fr Normung e.V. Greece Hellenic Organization for Standardization Iceland Technological Institute of Iceland Ireland National Standards Authority of Ireland Italy Ente Nazionale Italiano di Unif
5、icazione Luxembourg Inspection du Travail et des Mines Netherlands Nederlands Normalisatie-instituut Norway Norges Standardiseringsforbund Portugal Instituto Portugus da Qualidade Spain Asociacin Espaola de Normalizacin y Certificacin Sweden Standardiseringskommissionen i Sverige Switzerland Associa
6、tion suisse de normalisation United Kingdom British Standards Institution Amendments issued since publication Amd. No. Date CommentsBSEN2384:1992 BSI 11-1999 i Contents Page Cooperating organizations Inside front cover National foreword ii Foreword 2 Text of EN 2384 3 National annex NA (informative)
7、 Committees responsible Inside back cover National annex NB (informative) Cross-references Inside back coverBSEN2384:1992 ii BSI 11-1999 National foreword This British Standard has been prepared under the direction of the Aerospace Standards Policy Committee and is the English language version of EN
8、2384:1992 “Aerospace series Aluminium alloy AL-P2014A-T6511 Extruded bars and sections a orDk 150mm”, published by the European Committee for Standardization (CEN). EN2384 was produced as a result of international discussion in which the UK took an active part. A British Standard does not purport to
9、 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. Summary of pages This document comprises a front cover, an inside front cover,
10、pages i and ii, theEN title page, pages 2 to 6, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover.EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NO
11、RM EN 2384 September 1992 UDC 669.715-42:629.7 Descriptors: Aircraft industry, metal bars, metal sections, aluminium alloys, specifications, chemical composition, dimensions, characteristics English version Aerospace series Aluminium alloy AL-P2014A T6511 Extruded bars and sections a orDk 150mm Srie
12、 arospatiale Alliage daluminium AL-P2014A T6511 Barres et profils fils a ouDk 150mm Luft-und Raumfahrt Aluminiumlegierung AL-P2014A T6511 Stranggeprete Stangen und Profile a order Dk 150mm This European Standard was accepted by CEN on1992-03-09. CEN members are bound to comply with the requirements
13、of CEN Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Central Secretariat or t
14、o any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official version
15、s. CEN members are the national standards bodies of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisatio
16、n Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1992 Copyright reserved to CEN members Ref. No. EN 2384:1992 EEN2384:1992 BSI 11-1999 2 Foreword This European Standard has been prepared by the European Association of Aerospace Manufacturers (AECMA). After in
17、quiries and votes carried out in accordance with the rules of this Association, this Standard has successively received the approval of the National Associations and the Official Services of the member countries of AECMA, prior to its presentation to CEN. This European Standard shall be given the st
18、atus of a national standard, either by publication of an identical text or by endorsement, at the latest by March1993, and conflicting national standards shall be withdrawn at the latest by March1993. In accordance with the Common CEN/CENELEC Rules the following countries are bound to implement this
19、 European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. Contents Page Foreword 2 0 Introduction 3 1 Scope 3 2 References 3EN2384:1992 BSI 11-1999 3 0 Introducti
20、on For the use of this standard, see EN2500-2. 1 Scope This standard specifies the requirements relating to extruded bars and sections in aluminium alloy AL-P2014A, for use in the T6511 condition, a orDk 150mm, for aerospace applications. This standard may also be used to supply material in the T651
21、0 or T4510 condition if the purchaser specifies this condition on the order. In this case the designation of line97 shall not be used. 2 References This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appro
22、priate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the public
23、ation referred to applies. EN 2047, Beaded L-section aluminium alloy extrusions Dimensions Aerospace series 1) . EN 2048, L-section aluminium alloy extrusions Dimensions Aerospace series 1) . EN 2049, Channel section aluminium alloy extrusions Dimensions Aerospace series 1) . EN 2050, T-section alum
24、inium alloy extrusions Dimensions Aerospace series 1) . EN 2070-3, Aerospace series Aluminium and aluminium alloy wrought products Technical specification Part3: Bars and sections. EN 2134, Round aluminium alloy bars Dimensions Aerospace series 1) . EN 2341, Aluminium and aluminium alloy square and
25、rectangular extruded bars Dimensions Aerospace series 1) . EN 2500-2, Aerospace series Instructions for the drafting and use of metallic material standards Part2: Specific requirements for aluminium, aluminium alloys and magnesium alloys 2) . EN 2600, Aerospace series Designation of metallic semi-fi
26、nished products Rules 2) . 1) Published as AECMA standard at the date of publication of this standard. 2) Published as AECMA pre-standard at the date of publication of this standard.EN2384:1992 4 BSI 11-1999 1 Material designation Aluminium alloy AL-P2014A 2 Chemical composition Element Si Fe Cu Mn
27、Mg Cr Ni Zn Ti + Zr Ti Other Each Total A1 % min. 0,50 3,9 0,40 0,20 Base max. 0,9 0,50 5,0 1,2 0,8 0,10 0,10 0,25 0,20 0,15 0,05 0,15 3 Method of melting 4 Form Method of production Limit dimensional (mm) Bars and sections Extruded a or D k 150 5 5.1 Technical specification EN 2070-3 5.2 Dimensiona
28、l standards EN 2047, EN 2048, EN 2049, EN 2050, EN 2134, EN 2341 6 6.1 Delivery condition and heat treatment T4511 T6511 500 C k F k 510 C/WQ F k 40 + 1 % k stretched k 3 % and minor straightening allowable + F = ambient/t U 5 d 500 C k F k 510 C/WQ F k 40 C + 1% k stretched k 3% and minor straighte
29、ning allowable + 155 C k F k 165 C/12 h k t k 20 h or 170 C k F k 180 C/5 h k t k 12 h 6.2 Delivery condition code K U 7 Use condition and heat treatment T6511 Delivery condition Delivery condition +155 C k F k 165 C/12 h k t k 20 h or 170 C k F k 180 C/5 h k t k 12 h Characteristics 8 Sample Test p
30、iece Heat treatment Use condition:T6511 9 Dimensions concerned mm a k 2.5 2.5 a k 10 10 k a or D k 25 25 a or D k 75 75 a or D k 100 1) 100 a or D k 150 1) 10 Thickness of cladding on each face % 11 Direction of test piece L 12 T Temperature F C Ambient temperature 13 Proof stress R p0.2 MPa U 370 U
31、 385 U 415 U 440 U 435 U 420 14 Strength Rm MPa U 415 U 435 U 460 U 490 U 480 U 465 15 Elongation A % U 7 2) U 7 2) U 7 U 7 U 7 U 7 16 Reduction of area Z % 17 Hardness 18 Shear strength R c MPa 19 Bending k 20 Impact strength 21 C Temperature F C 22 Time h 23 Stress B a MPa 24 Elongation a % 25 Rup
32、ture stress B R MPa 26 Elongation at rupture A % 27 Notes (see line98) 1),2)EN2384:1992 BSI 11-1999 5 44 External defects See EN 2070-3 51 Macrostructure 7 Back end defects:see EN 2070-3 61 Internal defects See EN 2070-3 82 Batch uniformity 1 See EN 2070-3 5 T4511 T6511 7 Electrical conductivity * =
33、 18,5 MS/m (typical value) * = 22 MS/m (typical value) or 7 Hardness 115 HB (typical value) 135 HB (typical value) $ k 16 HB Per product $ k 20 HB per product % k 24 HB per batch % k 30 HB per batch 97 Designation For extruded bars, see EN 2600. For extruded section, see relevant drawing. 98 Notes 1
34、)Bar only 2)or A 50 mmU 6% 99 Typical use6 blankBSEN2384:1992 BSI 11-1999 National annex NA (informative) Committees responsible The United Kingdom participation in the preparation of this European Standard was entrusted by the Aerospace Standards Policy Committee (ACE/-) to Technical Committee ACE/
35、24 upon which the following bodies were represented. Aluminium Federation Aluminium Stockholders Association Association of Light Alloy Refiners Limited BNF Metals Technology Centre British Forging Industry Association British Industrial Fasteners Federation British Investment Casting Trade Associat
36、ion Institute of British Foundrymen Light Metal Founders Association Magnesium Industry Council Ministry of Defence Society of British Aerospace Companies Limited National annex NB (informative) Cross-references The British Standards corresponding to the European Standards referred to in the text ar
37、e identical in number and title with those given in clause2 with the exception of EN2047, EN2048, EN2049, EN2050, EN2134, EN2341, EN2500-2 and EN2600 for which no corresponding British Standards exist.BS EN 2384:1992 BSI 389 Chiswick High Road London W4 4AL BSIBritishStandardsInstitution BSI is the
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