1、AECMA STANDARD NORME AECMA AECMA NORM Edition approved for publication 31 March 2003 prEN 2694 Edition P 1 March 2003 Comments should be sent within six months after the date of publication to AECMA-STAN ICs: Descriptors: ENGLISH VERSION Will supersede EN 2694:1993 Aerospace series Aluminium alloy A
2、L-P6061- T6 or T62 Sheet and strip 0,4 mm a 6 mm Srie arospatiale Alliage daluminium AL-P6061- T6 ou T62 Tles et bandes 0,4 mm i ai 6 mm Luft- und Raumfahrt Aluminiumlegierung AL-P6061- T6 oder T62 Bleche und Bnder 0,4 mm i ai 6 mm This “Aerospace Series“ Prestandard has been drawn up under the resp
3、onsibility of AECMA-STAN (The European Association of Aerospace Industries - Standardization). It is published on green paper for the needs of the European Aerospace Industry. It has been technically approved by the experts of the concerned Domain following member comments. Subsequent to the publica
4、tion of this Prestandard, 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 review by users and formal agreement of AECMA-STAN it will be submitted as a draft Europ
5、ean Standard to CEN (European Committee for Standardization) for formal vote. Metallic Material Domain I I Copyright 2003 O by AECMA-STA1 Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking perm
6、itted without license from IHS-,-,-Page 2 prEN 2694: 2003 Foreword This standard was reviewed by the Domain Technical Coordinator of AECMA-STANS Metallic Material Domain. After inquiries and votes carried out in accordance with the rules of AECMA-STAN defined in AECMA- STANS General Process Manual,
7、this standard has received approval for Publication. 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 2694: 2003 O Introduction This standar
8、d 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 alloy AL-P6061-
9、 T6 or T62 Sheet and strip 0,4 mm a 6 mm for aerospace application. 2 Normative references This European Standard incorporates by dated or undated refere ce provisia s from other publicatic S. These normative references are cited at the appropriate places in the text and the publications are listed
10、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 - Met
11、allic materials - General 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 f
12、or 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 Europeene des Constructeurs de Materiel Aerospatial Provided by IHS
13、 under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-1 - 2 Material designation Aluminium alloy AL-P6061- si 0,40 0,8 Others Each Total Fe Cu Mn Mg Cr Zn Ti AI - 0,15 - 0,8 0,04 - - - - 0,7 0,40 0,15 1,2 0,35 0,25 0,lO 0,05 0,15 Base Form Method
14、 of production Limit dimension(s) mm Technical specification Sheet and strip Rolled 0,4 a 6 EN 4400-2 Delivery condition O HI11 T4 T6 Heat treatment - - Delivery condition code A F K U 9 11 Dimensions concerned mm 0,4 a 3 3a6 0,4 a 0,8 0,8 a 6 each face Direction of test piece LT LT LT LT Thickness
15、of cladding on % - - - - “C Ambient MPa 85 MPa 150 % bmm 2 16 Ambient Ambient Ambient 85 2 240 2 240 150 2 290 2 290 hmm 2 18 hmm 2 8 hmm 2 10 Chemical composition % Element I I min. I max. I - Method of melting I WQ e 40 OC 8 hL tL 16 h + O= ambient It 2 5 d I T62 I T6 I T6 I Use condition Heat tre
16、atment Delivery condition + 160 “C 6% 180 “C I 8 h t 16 h + 520 oc e 540 oc 1 WQ e 40 oc Delivery condition Delivery condition + 160 “C 6% 180 “C I 8 h t 16 h Characteristics I See EN 4400-2. I 3.1 I Test sample(s) I See EN 4400-2. 3.2 I Test piece(s) I I Use condition: T6 or T62 I Delivery conditio
17、n: O or HI 11 I 3.3 I Heat treatment 12 13 14 15 16 - - - - Temperature Proof stress Strength Elongation T Reduction of area I Z - I - I - I 17 I Hardness I - I 18 I Shearstrength I R, I MPa I - 20 21 22 23 24 25 26 27 - - - - - - - Im pact strength Time Stress Elongation “C - h - MPa I - Rupture st
18、ress I Elongation at ru Dtu re MPa I - Notes (see line 98) 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 5 prEN 2694: 2003 T4 ixternal defects T
19、6 3atch uniformity Marking inspection Iimensional inspection Votes rypical use See EN 4400-2. Hardness A 24 per batch A 30 per batch See EN 4400-2. See EN 4400-2. Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reprod
20、uction or networking permitted without license from IHS-,-,-100 See EN 4400-2. Qualification programme to be agreed between manufacturer and purchaser. Page 6 prEN 2694: 2003 - Product qualification 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-,-,-
