1、BRITISH STANDARDBS EN 4002:2007Aerospace series Aluminium alloy AL-P2219-T81 Sheet and strip 0,5 mm k a k 6 mmThe European Standard EN 4002:2007 has the status of a British StandardICS 49.025.20; 77.150.10g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49
2、g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 4002:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on 28 September 2007 BSI 2007ISBN 978 0 580 53433 1National forewordThis Brit
3、ish Standard is the UK implementation of EN 4002:2007. The UK participation in its preparation was entrusted by Technical Committee ACE/61, Metallic materials for aerospace purposes, to Panel ACE/61/-/24, Light alloys.A list of organizations represented on this committee can be obtained on request t
4、o its secretary.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 Standard cannot confer immunity from legal obligations.Amendments issued since publicationAmd. No. Date CommentsEUROPEA
5、N STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4002 August 2007 ICS 77.150.10 English Version Aerospace series - Aluminium alloy AL-P2219-T81 - Sheet and strip 0,5 mm a 6 mm Srie arospatiale - Alliage daluminium AL-P2219-T81 - Tles et bandes 0,5 mm a 6 mm Luft- und Raumfahrt - Aluminiumlegierung AL-P
6、2219-T81 -Bleche und Bnder 0,5 mm a 6 mm This European Standard was approved by CEN on 12 June 2006. CEN members are bound to comply 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
7、-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre 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 u
8、nder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greec
9、e, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Managemen
10、t Centre: rue de Stassart, 36 B-1050 Brussels 2007 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4002:2007: E2 Contents Foreword3 Introduction .4 1 Scope 4 2 Normative references 4 EN 4002:20073 Foreword This document (EN 4002:20
11、07) has been prepared by the AeroSpace and Defense Industries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this Standard has received the approval of the National Associations and the Official Services of
12、the member countries of ASD, 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 February 2008, and conflicting national standards shall be withdrawn at the latest by
13、 February 2008. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
14、Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 4002:20074 Introduction This standard is part of the series of EN metallic material standards for aerospace applications. Th
15、e general organization of this series is described 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-P2219-T81 Sheet and strip 0,5 mm a 6 mm for aerospace applications. 2 Normative references The
16、 following 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
17、 organization 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
18、al standards Part 2: Specific rules for aluminium, aluminium alloys and magnesium alloys 1)1)Published as ASD Prestandard at the date of publication of this standard. EN 4002:20075 1 Material designation Aluminium alloy AL-P2219- Others Element Si Fe Cu Mn Mg Zn Ti V Zr Each Total Al min. 5,8 0,20 0
19、,02 0,05 0,10 2 Chemical composition % max. 0,20 0,30 6,8 0,40 0,02 0,10 0,10 0,15 0,25 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 0,5 a 6 5 Technical specification EN 4400-2 Delivery condition T31 T81 6.1 Heat treatment 530
20、C 540 C / WQ 40 C + approximately 1 % cold work + = ambient / t 5 d 530 C 540 C / WQ 40 C + approximately 1 % cold work + 171 C 182 C / 16 h t 20 h 6.2 Delivery condition code K U Use condition T81 T81 7 Heat treatment Delivery condition + 171 C 182 C / 16 h t 20 h Delivery condition Characteristics
21、 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 0,5 a 1,0 1,0 a 6 10 Thickness of cladding on each face % 11 Direction of test piece LT LT 12 Temperature C Ambient Ambient 13 Proof stress Rp0,2MPa 320 320 14 Strength RmMP
22、a 430 430 15 Elongation A % A50mm 6 A50mm 7 16 T Reduction of area Z % 17 Hardness 18 Shear strength RcMPa 19 Bending k 20 Impact strength 21 Temperature C 22 Time h 23 Stress aMPa 24 Elongation a % 25 Rupture stress RMPa26 C Elongation at rupture A % 27 Notes (see line 98) EN 4002:20076 44 External
23、 defects See EN 4400-2. 1 See EN 4400-2.5 T31 T81 7 Electrical conductivity MS/m 16,5 (Typical value) 22,0 (Typical value) or 85 (Typical value) 125 (Typical value) 16 per product 20 per product 82 Batch uniformity 7 Hardness HB 24 per batch 30 per batch 95 Marking inspection See EN 4400-2. 96 Dimen
24、sional inspection See EN 4400-2. 98 Notes 99 Typical use EN 4002:20077 See EN 4400-2. 100 Product qualification Qualification programme to be agreed between manufacturer and purchaser. EN 4002:2007BS EN 4002:2007BSI389 Chiswick High RoadLondonW4 4ALBSI British Standards InstitutionBSI is the indepen
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