1、BRITISH STANDARD AEROSPACE SERIES BS EN 2636:1994 Aluminium alloy AL-P6082-T6 Extruded bars and sections a or Dk 200mm with peripheral coarse grain control The European Standard EN2636:1993 has the status of a British Standard UDC 669.715-422:620.1:629.7BSEN2636:1994 This British Standard, having be
2、en prepared under the directionof the Aerospace Standards Policy Committee, waspublished under the authorityof the Standards Boardand comes into effect on 15February1994 BSI 11-1999 The following BSI references relate to the work on this standard: Committee reference ACE/24 Draft for comment 91/8382
3、6 DC ISBN 0 580 22102 4 Cooperating organizations The European 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 belg
4、e de normalisation Denmark Dansk Standardiseringsraad Finland 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 Standar
5、ds Authority of Ireland Italy Ente Nazionale Italiano di Unificazione 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 Swed
6、en Standardiseringskommissionen i Sverige Switzerland Association suisse de normalisation United Kingdom British Standards Institution Amendments issued since publication Amd. No. Date CommentsBSEN2636:1994 BSI 11-1999 i Contents Page Cooperating organizations Inside front cover National foreword ii
7、 Foreword 2 0 Introduction 3 1 Scope 3 2 Normative references 3 National annex NA (informative) Committees responsible Inside back cover National annex NB (informative) Cross-references Inside back coverBSEN2636:1994 ii BSI 11-1999 National foreword This British Standard has been prepared under the
8、direction of the Aerospace Standards Policy Committee and is the English language version of EN2636:1993, Aerospace Series Aluminium alloy AL-P6082-T6. Extruded bars and sections a or Dk 200mm with peripheral coarse grain control, published by the European Committee for Standardization (CEN). EN 263
9、6 was produced as a result of international discussions in which the United Kingdom took an active part. 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 Stan
10、dard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, 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 a
11、mendments incorporated. This will be indicated in the amendment table on the inside front cover.EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 2636 December 1993 UDC 669.715-422:620.1:629.7 Descriptors: Aircraft industry, aluminium, aluminium alloys, metal bars, metal sections, extruded produc
12、ts English version Aerospace series Aluminium alloy AL-P6082-T6 Extruded bars and sections a or Dk 200mm with peripheral coarse grain control Srie arospatiale Alliage daluminium AL-P6082-T6 Barres et profils fils a ou Dk 200mm aveccontrle de la zone priphrique grosgrains Luft- und Raumfahrt Aluminiu
13、mlegierung AL-P6082-T6 Stranggeprete Stangen und Profile a oder Dk 200mm mit Kontrolle der Grobkornrandzone This European Standard was approved by CEN on1993-12-06. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Stand
14、ard 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 Central Secretariat or to any CEN member. This European Standard exists in three official versions (English, French,
15、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 versions. CEN members are the national standards bodies of Austria, Belgium, Denmark, Finland, Franc
16、e, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 199
17、3 Copyright reserved to CEN members Ref. No. EN2636:1993EEN2636:1993 BSI 11-1999 2 Foreword This European Standard has been prepared by the European Association of Aerospace Manufacturers (AECMA). After inquiries and votes carried out in accordance with the rules of this Association, this standard h
18、as 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 standard was submitted for Formal Vote, and the result was positive. This European Standard shall be given the status of a national st
19、andard, either by publication of an identical text or by endorsement, at the latest by June1994 and conflicting national standards shall be withdrawn at the latest by June1994. According to the CEN/CENELEC Internal Regulations, the following countries are bound to implement this European Standard: A
20、ustria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EN2636:1993 BSI 11-1999 3 0 Introduction For the use of this standard, see EN2500-2. 1 Scope This standard specifies the requi
21、rements relating to extruded bars and sections in aluminium alloy, AL-P6082-, for use in the T6 condition, a or Dk 200mm, with peripheral coarse grain control, for aerospace applications. 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other
22、publications. These normative references are cited at the appropriate 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 re
23、vision. For undated references the latest edition of the publication 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 ex
24、trusions Dimensions Aerospace series 1) . EN 2050, T- section aluminium alloy extrusions Dimensions Aerospace series 1) . EN 2070-3, Aerospace series Aluminium and aluminium alloy wrought products Technical specification Part3: Bar and section. EN 2134, Round aluminium alloy bars Extruded Dimensions
25、 Aerospace series 1) . EN 2341, Aluminium and aluminium alloy square and 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 magnes
26、ium alloys 2) . EN 2600, Aerospace series Designation of metallic semi-finished products Rules 2) . 1) Published as AECMA Standard at the date of publication of this standard 2) Published as AECMA Prestandard at the date of publication of this standardEN2636:1993 4 BSI 11-1999 1 Material designation
27、 Aluminium alloy AL-P6082- 2 Chemical composition Element Si Fe Cu Mn Mg Cr Zn Ti Others Al Each Total % min. 0,7 0,40 0,6 Base max. 1,3 0,50 0,10 1,0 1,2 0,25 0,20 0,10 0,05 0,15 3 Method of melting 4 Form Bars and sections Method of production Extruded Limit dimensions (mm) a or D k 200 5 5.1 Tech
28、nical specification EN 2070-3 5.2 Dimensional standards EN2047, EN2048, EN2049, EN2050, EN2134, EN2341 6 6.1 Delivery condition and heat treatment T6 525 C k F k 540 C/WQ F k 40 C 1) + 160 C k F k 180 C/6 h k t k 30 h 6.2 Delivery condition code U 7 Use condition and heat treatment T6 Delivery condi
29、tion Characteristics 8 Sample Test piece Heat treatment Use condition: T6 9 Dimensions concerned mm a or D k 20 20 a or D k 150 150 a or D k 200 10 Thickness of cladding on each face % 11 Direction of test piece L 12 T Temperature F C Ambient 13 Proof stress R p0.2 MPa U 255 U 270 U 240 14 Strength
30、R m MPa U 295 U 310 U 280 15 Elongation A % U 9 2) U 8 U 5 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 Rupture stress B R MPa 26 Elongation at rupture A % 27 Notes (see line98) 1)
31、, 2)EN2636:1993 BSI 11-1999 5 44 External defects See EN 2070-3 51 Macrostructure 7 Back end defects: see EN 2070-3 Peripheral coarse grain: level A 61 Internal defects See EN 2070-3 82 Batch uniformity See EN 2070-3 7 Electrical conductivity = 27 MS/m (typical value) or 7 Hardness 95 HB (typical va
32、lue) $k 20HB per product %k 30 HB per batch 97 Designation For extruded bars, see EN 2600. For extruded sections, see relevant drawing 98 Notes 1) Option of press quenching for a or D k 50mm, subject to the agreement of the purchaser 2) or A 50mmU 7% for a k 10mm 99 Typical use 6 blankBSEN2636:1994
33、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/24 upon which the following bodies were represented: Aluminium
34、 Federation Aluminium Stockholders Association Association of Light Alloy Refiners Limited British Forging Industry Association British Industrial Fasteners Federation British Investment Casting Trade Association Institute of British Foundrymen Light Metal Founders Association Magnesium Industry Cou
35、ncil Ministry of Defence National Centre of Tribology Society of British Aerospace Companies Limited National annex NB (informative) Cross-references There are no British Standards corresponding to EN2047, EN2048, EN2049, EN2050, EN2134, EN2341, EN2500-2 and EN2600 referred to in the text. It is env
36、isaged that British Standards, identical in number and text, will be published in due course. Publication referred to Corresponding British Standard EN 2070-3 BS EN 2070-3:1991 Specification for aluminium and aluminium alloy wroughtproducts. Technical specification. Bar and section.BS EN 2636:1994 B
37、SI 389 Chiswick High Road London W4 4AL BSIBritishStandardsInstitution BSI is the independent national body responsible for preparing BritishStandards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter. Revisions BritishStandards are u
38、pdated by amendment or revision. Users of BritishStandards should make sure that they possess the latest amendments or editions. It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone finding an inaccuracy or ambiguity while using this Briti
39、shStandard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. Tel:02089969000. Fax:02089967400. BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest
40、editions of standards. Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services. Tel:02089969001. Fax:02089967001. In response to orders for international standards, it is BSI policy to supply the BSI implementation of those that
41、have been published as BritishStandards, unless otherwise requested. Information on standards BSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service. Various BSI electronic information services are al
42、so available which give details on all its products and services. Contact the Information Centre. Tel:02089967111. Fax:02089967048. Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards. For details of these an
43、d other benefits contact Membership Administration. Tel:02089967002. Fax:02089967001. Copyright Copyright subsists in all BSI publications. BSI also holds the copyright, in the UK, of the publications of the international standardization bodies. Except as permitted under the Copyright, Designs and P
44、atents Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means electronic, photocopying, recording or otherwise without prior written permission from BSI. This does not preclude the free use, in the course of implementing the standard, of necess
45、ary details such as symbols, and size, type or grade designations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. If permission is granted, the terms may include royalty payments or a licensing agreement. Details and advice can be obtained from the Copyright Manager. Tel:02089967070.
