1、STD.AECMA PREN 2419-ENGL 1977 - 10L2311 00271b2 792 I 6-1 200 BRUXELLES I I AECMA STANDARD NORME AECMA AECMA NORM Edition approved for publication prEN 2419 Edition P 2 November 1999 C5 Chairman Comments should be sent within SIX months after the date of Dublication to PUBLISHED BY THE EUROPEAN ASSO
2、CIATION OF AEROSPACE INDUSTRIES (AECMA) Gulledelle 94 - 8-1200 BRUXELLES - Tel. (+32) 2 775 61 10 - Fax. (+32) 2 775 81 11 Superseding edition P 1 October 1998 ICs: Descriptors: ENGLISH VERSION Aerospace series Aluminium alloy AL-P2024- T351 Plate 6 mm a I 80 mm Srie arospatiale A I Iiage da I um in
3、iu m AL-P2024- T351 Tles paisses 6 mm a I 80 mm Luft- und Raumfahrt Aluminiumlegierung AL-P2024- T351 Platten 6 mm ai 80 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 t
4、he needs of AECMA-Members. It has been technically approved by the experts of the concerned Technical 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 interchangeabilify is affected, p
5、hysically or functionally, without re-identification of the standard. After examination and signature of the AECMA Standard Checking Centre (NPS) and formal agreement of the Official Services of the Member countries it will be submitted as a drat7 European Standard to CEN (European Committee for Sta
6、ndardization) for formal vote. 1999-1 1-30 AECMA Gulledelle 94 Mr Eve& 0 aecma 1999 Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 3 prEN 241 9:
7、1999 STDSAECMA PREN 24LS-ENGL 1999 W 10123LL 0017Lb3 629 = O introduction 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
8、 Scope This standard specifies the requirements relating to: Aluminium alloy AL-P2024- T35 1 Plate 6 mm a I 80 mm for aerospace applications. 2 Normative references This European Standard incorporates by dated or undated reference provisions from other publications. These normative references are ci
9、ted 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 revision. For undated references the latest editi
10、on of the publication referred to applies. EN 4258 Aerospace series - Metallic 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 1: Plate
11、 1) EN 4500-2 Aerospace series - Metallic materials - Rules for drafting and 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 Copyright Association Europee
12、ne des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STDmAECMA PREN 2419-ENGL 1999 W LO12311 0017Lb4 565 Page 4 prEN 241 9: 1999 Chemical Element composition % min. max. - Material desi
13、gnation AI Others Each Total si Fe Cu Mn Mg Cr Zn Ti - - 3,8 0,30 1,2 - - - - - Base 0,50 0,50 4,9 0,9 1,8 0,lO 0,25 0,15 0,05 0,15 Aluminium alloy AL-P2024- I Method of melting Form - Plate - Method of production Limit dimension(s) mm Technical soecification Rolled 6as80 EN 4400-1 6.1 I Deliverv co
14、ndition T351 Characteristics 6.2 7 Heat treatment 490 C s 500 C I WO 6% 40 C + 13 % 5 controlled stretched s 3 % + 8.: ambient It a 5 d Delivery condition code U Use condition T351 Heat treatment Delivery condition I 8.1 8.2 I 17 I Hardness I I Test sample(s) See EN 4400-1 See EN 4400-1 Test pieceis
15、) 18 19 20 21 22 23 24 25 26 27 - -. - _. - Shear strength Rc MPa - Bending k- - Impact strength - Temperature e OC - Time h - Stress U, MPa - Elongation a% - Rupture stress uR MPa - Elongation at A% - Notes (see line 98) - c, rupture Copyright Association Europeene des Constructeurs de Materiel Aer
16、ospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 5 prEN 241 9: 1999 STD-AECMA PREN 2419-ENGL 2999 20223LL 0037365 YTL - See EN 4400-1 ixternal defects -I See EN 4400-1 iterna defects - See EN 4400-1 7 Electrical
17、conductivity y MSlm 17,5 (typical value) 5atch uniformity - - Marking inspection See EN 4400-1 - Dimensional inspection Notes Typical use -I See EN 4400-1 Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction o
18、r networking permitted without license from IHS-,-,-STD=AECMA PREN Z4LS-ENGL L999 LOL23Ll 00L7Lbb 338 Page 6 prEN 2419: 1999 Product qualification See EN 4400-1 - Qualification programme to be agreed between manufacturer and purchaser. Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
