1、AECMA STANDARD NORME AECMA AECMA NORM Edition approved for publication 31 March 2003 prEN 2693 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 2693:1993 Aerospace series Al um i ni um all
2、oy AL-P5086- HI11 Sheet and strip 0,3 mm a 6 mm Srie arospatiale Alliage daluminium AL-P5086- HI11 Tles et bandes 0,3 mm I a16 mm Luft- und Raumfahrt Aluminiumlegierung AL-P5086- HI11 Bleche und Bnder 0,3 mm I a I 6 mm This “Aerospace Series“ Prestandard has been drawn up under the responsibility of
3、 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 publication of this
4、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 European Standard
5、to CEN (European Committee for Standardization) for formal vote. Metallic Material Domain I I Copyright 2003 O by AECMA-STA1 Page 2 prEN 2693: 2003 Foreword This standard was reviewed by the Domain Technical Coordinator of AECMA-STANS Metallic Material Domain. After inquiries and votes carried out i
6、n accordance with the rules of AECMA-STAN defined in AECMA- STANS General Process Manual, this standard has received approval for Publication. Page 3 prEN 2693: 2003 O Introduction This standard is part of the series of EN metallic material standards for aerospace applications. The general organizat
7、ion 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-P5086- HI11 Sheet and strip 0,3 mm a 6 mm for aerospace application. 2 Normative references This European Standar
8、d 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 these publications apply to thi
9、s 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 EN standards and their use EN
10、 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 aluminium, aluminium alloys and
11、magnesium alloys 1 ) 1) Published as AECMA Prestandard at the date of publication of this standard Page 4 prEN 2693: 2003 Heat treatment Delivery condition code - U Test sample(s) Test piece(s) See EN 4400-2. See EN 4400-2. Thickness of cladding on each face % - - - MPa MPa % % 2 100 2 100 2 100 2 2
12、40 2 240 2 240 bmm 2 16 hmm 2 18 hmm 2 18 - - - Elongation at ru Dtu re A % - Form Sheet and strip Method of production Rolled Limit dimension(s) mm 0,3 a 6 Technical specification EN 4400-2 - 3.1 - 3.2 7 - - - 3.1 3.2 3.3 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 - - - - - - - - - - -
13、 - - - - - - - - - - - Delivery condition I HI11 HI11 I Use condition I Delivery condition I Heat treatment Characteristics Use condition I Heat treatment Dimensionsconcerned I mm I 0,3 a 0,8 I 3,2 a 6 0,8 a 3,2 I Direction of test piece I LT I LT I LT Temperature I 0 Ambient I Ambient I Ambient “C
14、I Proof stress Strength Reduction of area - I - I - I Hardness - I - I Shear strength I R, I MPa I - 1: a= 180“ I 0,75: a = 180“ I Bending 1kl-l 0,75: a = 180“ - Impact strength I I Temperature I 0 I “C I - i Time Stress Elongation MPa I - MPa I - - Notes (see line 98) I ntergranular corrosion - - i
15、xternal defects See EN 4400-2. See EN 4400-2. Marking inspection Iimensional inspection Votes rypical use Page 5 prEN 2693: 2003 See EN 4400-2. See EN 4400-2. -I -I 100 See EN 4400-2. Qualification programme to be agreed between manufacturer and purchaser. Page 6 prEN 2693: 2003 - Product qualification
