1、AECMA STANDARD NORME AECMA AECMA NORM Edition approved for publication 31 March 2003 prEN 3341 Edition P 3 March 2003 Comments should be sent within six months after the date of publication to AECMA-STAN ICs: Descriptors: ENGLISH VERSION Supersedes edition P 2 December 1998 Aerospace series Aluminiu
2、m alloy AL-P6061- T4 or T42 Sheet and strip 0,4 mm I al 6 mm Srie arospatiale Alliage daluminium AL-P6061- T4 ou T42 Tles et bandes 0,4 mm I a16 mm Luft- und Raumfahrt Aluminiumlegierung AL-P6061- T4 oder T42 Bleche und Bnder 0,4 mm I a I 6 mm This “Aerospace Series“ Prestandard has been drawn up un
3、der the responsibility 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
4、 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 the standard. After examination and review by users and formal agreement of AECMA-STAN it will be submitted as a
5、 draft European Standard to CEN (European Committee for Standardization) for formal vote. Metallic Material Domain I I Copyright 2003 O by AECMA-STA1 Page 2 prEN 3341 : 2003 Foreword This standard was reviewed by the Domain Technical Coordinator of AECMA-STANS Metallic Material Domain. After inquiri
6、es and votes carried out in accordance with the rules of AECMA-STAN defined in AECMA- STANS General Process Manual, this standard has received approval for Publication. Page 3 prEN 3341: 2003 O Introduction This standard is part of the series of EN metallic material standards for aerospace applicati
7、ons. 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- T4 or T42 Sheet and strip 0,4 mm a6 mm for aerospace application. 2 Normative re
8、ferences 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 hereafter. For dated references, subsequent amendments to or revisions of any of t
9、hese 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 - Metallic materials - General organization of standardization - Links between types of
10、 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 material standards - Part 2: Specific rules for al
11、uminium, aluminium alloys and magnesium alloys 1 ) 1) Published as AECMA Prestandard at the date of publication of this standard 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 0,15 0,05
12、0,15 Base Form Method of production Limit dimension(s) mm Technical specification Sheet and strip Rolled 0,4 s a s 6 EN 4400-2 Delivery condition code Use condition Heat treatment a F A U T42 T4 Delivery condition Delivery condition + 520 oc s es 540 oc 1 WQ es 40 oc + O= ambient It 2 5 d Chemical c
13、omposition % I Element I min. I max. I - Method of melting I Delivery condition I F I O I HI11 I T4 Heat treatment - I 520 OC s es so OC 1 WQ es 40 OC + O= ambient It 2 5 d Characteristics - 3.1 3.2 3.3 9 10 11 12 13 14 15 16 17 18 19 - - - - - - - - - - - - - - I See EN 4400-2. Test sample(s) I Tes
14、t piece(s) I See EN 4400-2. I Heat treatment I Delivery condition: O or HI 11 I Use condition: T4 or T42 I Dimensions concerned Thickness of cladding on each face Direction of test piece Proof stress mm % - - - - LT LT LT LT 0,4 I a I 3,O 3,O a I 6 0,4 I a I 0,8 0,8 a I 6 “C Ambient Ambient Ambient
15、Ambient MPa I 85 I 85 2 110 2 110 T I Strength I Rm MPa I I 150 I I 150 I 2 210 I 2 210 I Elongation I A I Reduction of area I Z I - Hardness I I I - Shear strength R, MPa Bending k- 1, CL= 180“ 1, CL= 180“ - Impact strength - Temperature e- - I Time Ihl - I MPa I Stress Elongation I Rupture stress
16、I OR MPa I I IA Elongation at I ru otu re a Notes (see line 98) I I Page 5 prEN 3341 : 2003 Hardness ixternal defects 60 (Typical value) HB 6 16 per product A 24 per batch 3atch uniformity Marking inspection Iimensional inspection Votes rypical use See EN 4400-2. See EN 4400-2. T4 See EN 4400-2. See EN 4400-2. a When the delivery condition is HI1 1, this shall be specified on the order and marked on the product, in place of the delivery condition code. 100 See EN 4400-2. Qualification programme to be agreed between manufacturer and purchaser. Page 6 prEN 3341: 2003 - Product qualification
