1、STD-AECMA PREN 2813-ENGL 1999 10123LL OOL7L82 580 = AECMA STANDARD prEN 2813 NORME AECMA Edition P 2 AECMA NORM November 1999 PUBLISHED BY THE EUROPEAN ASSOCIATION OF AEROSPACE INDUSTRIES (AECMA) Gulledelle 94 - B-1200 BRUXELLES - Tel. (+32) 2 775 81 10 - Fax. (+32) 2 775 81 11 Edition approved for
2、publication 1999-11-30 ICs: Descriptors: Comments should be sent within six months after the date of publication to AECMA Gulledelle 94 6-1200 BRUXELLES ENGLISH VERSION Aerospace series Aluminium alloy AL-P6061- T6 Drawn tube for pressure applications 0,6 mm 5 a I 12,5 mm Supersedes edition PI April
3、 1986 Srie arospatiale Alliage daluminium AL-P6061- T6 Tubes tirs pour applications sous pression 0,6 mm I a I 12,5 mm Luft- und Raumfahrt Aluminiurnlegierung AL-P6061- T6 Kaltgezogene Hydraulikrohre 0,6 mm I a I 12,5 mm This %Aerospace Series” Prestandard has been drawn up under the responsibility
4、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 the concerned Technical Committee following comment by the Member countries. Subsequent to the publication of this Prestandar
5、d, the technical content shall not be changed to an extent that interchangeability is affected, physically 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 Memb
6、er countries it will be submifted 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, rue Jean-Jacques Rousseau - 92138 ISSY-LES-MOULINEAUX CEDEX C5 Chairman Mr Evetts aecma 1999 Page 3 p
7、rEN 2813: 1999 STD-AECMA PREN 2813-ENGL 1999 LOL2311 00L7183 417 W 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 4
8、500-2. I Scope This standard specifies the requirements relating to: Aluminium alloy AL-P6061- T6 Drawn tube for pressure applications 0,6 mm I a 5 12,5 mm for aerospace applications. 2 Normative references This European Standard incorporates by dated or undated reference provisions from other publi
9、cations. 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 revisio
10、n. For undated references the latest edition of the publication referred to applies. EN 2043 Aerospace series - Metallic materials - General requirements for semi-finished product qualification (excluding forgings and castings) 1) EN 2070-5 Aerospace series - Aluminium and aluminium alloy wrought pr
11、oducts - Technical specification - Part 5: Tube used under pressure EN 4258 Aerospace series - Metallic materials - General organization of standardization - Links between types of EN standards and their use EN 4500-2 Aerospace series - Metallic materials - Rules for drafting and presentation of mat
12、erial 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 STDmAECMA PREN 2813-ENGL 1999 D LO12311 OOL7LBY 353 D Page 4 prEN 2813: 1999 2 3 4.1 Inal designation AI Others Each Total Ch
13、emical Element Si Fe Cu Mn Mg Cr Zn Ti composition min. 0,40 - 0,15 - 0,8 0,04 - - - - Yo Base max. 0.8 0,7 0,40 0,15 1,2 0,35 0,25 0,151 0,05 0,15 Method of melting - Form Tube Aluminium alloy AL-P606i1- 4.2 4.3 Method of production Drawn Limit dimension(s) mm 0,6 s a s 123 5 Technical specificatio
14、n EN 2070-5 I I 16.1 I Delivery condition I T6 I 6.2 Heat treatment 510 C s 9s 540 C I WQ 9s 40 “C + 155 “C s 9s 165 CI 15 h s t s 20 h or 170C19s 195TI8 hit i 12 h Delivery condition code U 7 Characteristics Use condition T6 Heat treatment Delivery condition 8.1 Test sample) I See EN 2070-5 8.2 8.3
15、 Test piece(s) See EN 2070-5 Heat treatment Use condition I I I 9 I I Dimensions concerned mm 0,6 s a s I ,2 1,2cas6 6 0,l Z I 0,9 D I See EN 2070-5 G24 See EN 2070-5 Dimensional inspection 5 Deformation under pressure of tubes 2 If any test specimen fails, retest frequency shall be agreed between m
16、anufacturer and I purchaser. 61 alD 5 0,l I !Ba _ If any test specimen fails, retest frequency shall be agreed between manufacturer and purchaser. See EN 2070-5 -I See EN 2070-5 -I See EN 2070-5 -I See EN 2070-5 I - 1) Strip test piece 2) Full tube section - - STD-AECMA PREN 2813-ENGL 1999 1012311 001iLBb 12b m Page 6 prEN 281 3: 1999 Product qualification See EN 2043 Qualification programme to be agreed between manufacturer and purchaser.
