1、STDm*AECMA PREN 2L24-ENGL 3999 LOL23LI OOL7LY7 486 I AECMA STANDARD prEN 2124 NORME AECMA Edition P 2 AECMA NORM November 1999 I I - PUBLISHED BY THE EUROPEAN ASSOCIATION OF AEROSPACE INDUSTRIES (AECMA) Gulledelle 94 - 8-1200 BRUXELLES - Tel. (t32) 2 775 81 10 - Fax. (+32) 2 775 81 1 i AECMA Gullede
2、lle 94 I 8-1200 BRUXELLES ICs: Superseding edition P 1 October 1998 Descriptors: ENGLISH VERSION Aerospace series Aluminium alloy AL-P2214- T651 Plate 6 mm a I 140 mm Srie arospatiale Alliage daluminium AL-P2214- T651 Tles paisses 6 mm ai 140 mm Luft- und Raumfahrt Aluminiumlegierung AL-P2214- T651
3、Platten 6 mm as 140 mm This %Aerospace Series“ Prestandard has been drawn up under the responsibility of AECMA (The European Association of Aerospace Industries). It is published on green paper for the needs of AECMA-Members. It has been technically approved by the experts of fhe concerned Technical
4、 Committee following comment by the Member countries. Subsequent to the publication of this Prestandard, the technical content shall not be changed to an extent that interchangeability is affected, physically or functionally, without re-identification of fhe standard. After examination and signature
5、 of the AECMA Standard Checking Centre (NPS) and formal agreement of the Officiai Services of the Member countries it will be submitted as a draft European Standard to CEN (European Committee for Standardization) for formal vote. Nota - Extra copies can be supplied by B.N.A.E. - Technopolis 54 - 199
6、, rue Jean-Jacques Rousseau - 92138 ISSY-LES-MOULINEAUX CEDEX I Comments should be sent within six months after the date of publication to I Edition approved for publication C5 Chairman 1999-1 1-30 Mr Evetts Page 3 prEN 2124: 1999 STD-AECMA PREN 2124-ENGL 1999 W LOL231L OOL7L4iB 312 W O Introduction
7、 This standard is part of the series of EN metallic material standards for aerospace applications. The 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 al
8、loy AL-P2214- T651 Plate 6 mm ai 140 mm for aerospace applications. 2 Normative references This European Standard incorporates by dated or undated reference provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed
9、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 publication referred to applies. EN 4258 Aerospace series - Meta
10、llic materials - General organization of standardization - Links between types of EN standards and their use EN 4400-1 Aerospace series - Aluminium and aluminium alloy wrought products - Technical Specification - Part i: Plate 1) EN 4500-2 Aerospace series - Metallic materials - Rules for drafting a
11、nd presentation of material 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 STD-AECMA PREN 2124-ENGL 1999 LOLZ3LL 0017149 259 111 Page 4 2 prEN 2124: 1999 I 1 I Material desianati
12、on I Aluminium alloy AL-P2214- 1 - AI Others I Ti I Each I Total I Chemical Element si Fe Cu Mn Mg Cr Zn 3 composition min. 0,50 - 3,9 0,40 0,20 - - - - - Base % max. 1,2 0,30 5,O 1,2 0,8 0,IO 0,25 0,15 0,05 0,15 Method of melting - 14.1 I Form I Plate I 4.3 5 14.2 I Method of production 1 Rolled I
13、Limit dimension(s) mm 6a1140 Technical specification EN 4400-1 6. I Delivery condition Heat treatment T451 T65 I 500 C 5 8s 510 CI WQ 6% 40 “C + 13 % 5 controlled stretched I 3 % + 8= ambient1 t 2 5 d 500 OC I es 51 o OC I WQ es 40 OC + 13 % 5 controlled stretched s 3 % + 155 C 5 6% 165 C I18 h I t
14、I 22 h 16.2 I Delivery condition code I K I U I Heat treatment I 7 I Use condition -I T651 I T651 I Delivery condition Delivery condition - + 155 “C s 0s 165 “C I 18 h t 5 22 h II I I l 18.1 i 8.2 8.3 9 Test sample(s) See EN 4400-1 Test piece) See EN 4400-1 Heat treatment Use condition Dimensions co
15、ncerned mm 6as12 I 12as25 1 25 c a 5 40 I 40 a 160 10 11 12 Thickness of cladding on % - - - - each face Direction of test piece LI LT LI LT LI LT I ST LI LT I ST Ambient I Temperature 181C Ambient Ambient Ambient Il I 10 1 i 15 Elongation 16 Reduconofarea 2 % - - (continued) I I - - - Thickness of
16、dadding on % - each face Direction of test piece L I LT I ST L ILTI ST L ILTI ST L I LT I ST I 9 IDimensionsconcerned I mm I 60a180 I 80a1100 I 100ca1120 I 120as140 I STD-AECIA PREN 2L24-ENGL 1997 1iOL23Ll 0017250 T70 Isp Page 5 prEN 2 124: I999 fxternal defects ntetnal defects 3atch uniformity Mark
17、ing inspection Dimensional inspection Notes Typical use See EN 4400-1 See EN 4400-1 See EN 4400-1 T451 T651 Electrical conductivity y MS/m 18,5 (typical value) 22,O (typical value) STD-AECMA PREN 2L2Y-ENGL 5999 LOL2311 OOL7151 407 S Page 6 prN 2124: 1999 _ Product qualification See EN 4400-1 Qualification programme to be agreed between manufacturer and purchaser.
