1、AECMA STANDARD NORME AECMA AECMA NORM Edition approved for publication 14 March 2003 prEN 4007 Edition P 2 March 2003 Comments should be sent within six months after the date of publication to AECMA-STAN ICs: Descriptors: ENGLISH VERSION Supersedes edition P 1 August 1993 Aerospace series Al um i ni
2、 um alloy AL-P6082- T6 or T62 Sheet and strip 0,4 mm a 6 mm Srie arospatiale Alliage daluminium AL-P6082- T6 ou T62 Tles et bandes 0,4 mm i ai 6 mm Luft- und Raumfahrt Aluminiumlegierung AL-P6082- T6 oder T62 Bleche und Bnder 0,4 mm i ai 6 mm This “Aerospace Series“ Prestandard has been drawn up und
3、er 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 4007: 2003 Foreword This standard was reviewed by the Domain Technical Coordinator of AECMA-STANS Metallic Material Domain. After inquiries
6、 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 4007: 2003 O Introduction This standard is part of the series of EN metallic material standards for aerospace application
7、s. 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-P6082- T6 or T62 Sheet and strip 0,4 mm a 6 mm for aerospace application. 2 Normative ref
8、erences 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 th
9、ese 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 Page 4 prEN 4007: 2003 Heat treatment Method of melting I 525 OC s es so OC I WQ es 40 OC 525 OC s es so OC I WQ es 40 OC + O= ambient It 2 5 d + 160 Cs 0s 180 “CI 8 h t 16
12、 h - - Form Sheet and strip Method of production Rolled Limit dimension(s) mm 0,4 s a s 6 Technical specification EN 4400-2 Heat treatment - 3.1 - 3.2 7 - - - 3.1 3.2 3.3 9 10 11 12 13 14 15 16 17 18 19 - - - - - - - - - - - - - - Delivery condition +525 OC s es540 “CI WQ es 40 OC + i60 OC s es i80
13、OC I 8 h t 16 h Delivery condition + 160 Cs 0s 180 “CI 8 hst 16 h Delivery condition Delivery condition I O I HI11 I T4 I T6 Test piece(s) Heat treatment Dimensions concerned mm See EN 4400-2. Delivery condition: O or HI 11 Use condition: T6 or T62 0,4 sa s 3,O 3,O a s 6 0,4 sa s 0,8 0,8 a s 6 U I D
14、elivery condition code IAIFI K Thickness of cladding on each face T6 I T6 I T62 I Use condition % - - - - Reductionofarea See EN 4400-2. Test sample(s) I Z % - - - Hardness Shear strength R, MPa Bending k- - - - - - - - 1; a= 180“ 1; a= 180“ LT I LT I LT I LT I Direction of test piece I Temperature
15、I 0 I “C I Ambient I Ambient I Ambient I Ambient 2 260 I 2 260 I 85 I I Proof stress I Rp0,2 I MPa I 85 2 310 I 2 310 I 150 I T I Strength I Rm I MPal 150 - I Impact strength - I Temperature I 0 I “C I I Time Ihl - Elongation a% - Rupture stress OR MPa - Elongation at A % - Notes (see line 98) - rup
16、ture Page 5 prEN 4007: 2003 - ixternal defects T4 T6 3atch uniformity Marking inspection Iimensional inspection Votes rypical use See EN 4400-2. A 24 per batch A 30 per batch Hardness See EN 4400-2. See EN 4400-2. 100 See EN 4400-2. Qualification programme to be agreed between manufacturer and purchaser. Page 6 prEN 4007: 2003 - Product qualification
