1、BRITISH STANDARD AEROSPACE SERIESBS EN 4101:2005Aluminium alloy AL-P2024-T4 Sheet and strip with improved stretch forming capability 0,4 mm ka k6 mmThe European Standard EN 4101:2005 has the status of a British StandardICS 49.025.20g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51
2、g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 4101:2005This British Standard was published under the authority of the Standards Policy and Strategy Committee on 7 October 2005 BSI 7 October 2005ISBN 0 580 462
3、99 4National forewordThis British Standard is the official English language version of EN 4101:2005.The UK participation in its preparation was entrusted by Technical Committee ACE/61, Metallic materials for aerospace purposes, to Subcommittee ACE/61/-/24, Light alloys, which has the responsibility
4、to:A list of organizations represented on this subcommittee can be obtained on request to its secretary.Cross-referencesThe British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “Internationa
5、l Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Sta
6、ndard does not of itself 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 UK interests informed; monitor related international and European
7、developments and promulgate them in the UK.Summary of pagesThis 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 notice displayed in this document indicates when the document was last issued.Amendments i
8、ssued since publicationAmd. No. Date CommentsEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4101 June 2005 ICS 49.025.20 English version Aerospace series - Aluminium alloy AL-P2024-T4 - Sheet and strip with improved stretch forming capability - 0,4 mm a 6 mmSrie arospatiale - Alliage daluminiu
9、m AL-P2024-T4 - Tles et bandes avec aptitude amliore ltirage sur forme - 0,4 mm a 6 mm Luft- und Raumfahrt - Aluminiumlegierung AL-P2024-T4 - Bleche und Bnder mit besserer Eignung zum Streckziehen - 0,4 mm a 6 mm This European Standard was approved by CEN on 22 April 2005. CEN members are bound to c
10、omply with the CEN/CENELEC 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 Central
11、Secretariat or to 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
12、official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain,
13、Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2005 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Mem
14、bers. Ref. No. EN 4101:2005: E2 Foreword This document (EN 4101:2005) has been prepared by the European Association of Aerospace Manufacturers - Standardization (AECMA-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this Standard has received the approv
15、al 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 status of a national standard, either by publication of an identical text or by endorsement, at the latest by December 2005, and con
16、flicting national standards shall be withdrawn at the latest by December 2005. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. Accordi
17、ng to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania
18、, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 4101:20053 Introduction This standard is part of the series of EN metallic material standards for aerospace applications. The general organization of this series is d
19、escribed in EN 4258. This standard has been prepared in accordance with EN 4500-2. 1 Scope This standard specifies the requirements relating to: Aluminium alloy AL-P2024- T4 Sheet and strip with improved stretch forming capability 0,4 mm a 6 mm for aerospace application. 2 Normative references The f
20、ollowing referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 4258, Aerospace series Metallic materials General o
21、rganization of standardization Links between types of EN standards and their use. EN 4400-2, Aerospace series Aluminium and aluminium alloy wrought products Technical specification Part 2: Sheet and strip. 1)EN 4500-2, Aerospace series Metallic materials Rules for drafting and presentation of materi
22、al standards Part 2: Specific rules for aluminium, aluminium alloys and magnesium alloys. 1) 1) Published as AECMA Prestandard at the date of publication of this standard. EN 4101:20054 1 Material designation Aluminium alloy AL-P2024- Others Element Si Fe Cu Mn Mg Cr Zn Ti Each Total Al min. 3,8 0,3
23、0 1,2 2 Chemical composition % max. 0,50 0,50 4,9 0,9 1,8 0,10 0,25 0,15 0,05 0,15 Base 3 Method of melting 4.1 Form Sheet and strip 4.2 Method of production Rolled 4.3 Limit dimension(s) mm 0,4 a 6 5 Technical specification EN 4400-2 Delivery condition T4 6.1 Heat treatment 490 C 500 C / WQ 40 C +
24、= ambient / t 5 d 6.2 Delivery condition code U Use condition T4 7 Heat treatment Delivery condition Characteristics 8.1 Test sample(s) See EN 4400-2. 8.2 Test piece(s) See EN 4400-2. 8.3 Heat treatment Use condition. 9 Dimensions concerned mm 0,4 a 0,8 0,8 a 3,2 3,2 a 6 10 Thickness of cladding on
25、each face % 11 Direction of test piece LT LT LT 12 Temperature C Ambient Ambient Ambient 13 Proof stress Rp0,2MPa 265 265 265 14 Strength RmMPa 430 430 430 15 Elongation A % A50 mm 16 A50 mm 18 A50 mm 18 16 T Reduction of area Z % 17 Hardness 18 Shear strength RcMPa 19 Bending k 2; = 180 2,5; = 180
26、3,5; = 180 20 Impact strength 21 Temperature C 22 Time h 23 Stress aMPa 24 Elongation a % 25 Rupture stress RMPa 26 C Elongation at rupture A % 27 Notes (see line 98) EN 4101:20055 38 Intergranular corrosion See EN 4400-2. 7Dimensions (mm) 0,4 a 1,6 1,6 a 3,2 3,2 a 6 Depth of penetration (m) 125 150
27、 200 44 External defects See EN 4400-2. 82 Batch uniformity See EN 4400-2. 7Electrical conductivity MS/m 17,5 (Typical value) or 120 (Typical value) Hardness HB 16 per product 24 per batch 95 Marking inspection See EN 4400-2. 96 Dimensional inspection See EN 4400-2. 7 For sheet, maximum acceptable d
28、eviation from flatness: 1,5 % of length or width. 98 Notes 99 Typical use EN 4101:20056 100 Product qualification See EN 4400-2. Qualification programme to be agreed between manufacturer and purchaser. EN 4101:2005blankBS EN 4101:2005BSI389 Chiswick High RoadLondonW4 4ALBSI British Standards Institu
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