EN 4203-2005 en Aerospace series - Aluminium alloy AL-P8090-T89 Sheet 0 6 mm less than or equal to a less than or equal to 6 mm《航空航天系列 铝合金钢AL-P8090 - T89 板材 0 6 mm≤ a≤6 mm》.pdf

《EN 4203-2005 en Aerospace series - Aluminium alloy AL-P8090-T89 Sheet 0 6 mm less than or equal to a less than or equal to 6 mm《航空航天系列 铝合金钢AL-P8090 - T89 板材 0 6 mm≤ a≤6 mm》.pdf》由会员分享，可在线阅读，更多相关《EN 4203-2005 en Aerospace series - Aluminium alloy AL-P8090-T89 Sheet 0 6 mm less than or equal to a less than or equal to 6 mm《航空航天系列 铝合金钢AL-P8090 - T89 板材 0 6 mm≤ a≤6 mm》.pdf（10页珍藏版）》请在麦多课文档分享上搜索。

1、BRITISH STANDARD AEROSPACE SERIES BS EN 4203:2005 Aluminium alloy AL-P8090-T89 Sheet 0,6 mm u a u 6 mm The European Standard EN 4203:2005 has the status of a British Standard ICS 49.025.20 BS EN 4203:2005 This British Standard was published under the authority of the Standards Policy and Strategy Co

2、mmittee on 7 December 2005 BSI 7 December 2005 ISBN 0 580 46321 4 National foreword This British Standard is the official English language version of EN 4203:2005. The UK participation in its preparation was entrusted by Technical Committee ACE/61, Metallic materials for aerospace purposes, to Subco

3、mmittee ACE/61/-/24, Light alloys, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be

4、found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are r

5、esponsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and ke

6、ep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 6, an inside back cover and a back cover. The BSI copyright notice display

7、ed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date Comments EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4203 June 2005 ICS 49.025.20 English version Aerospace series - Aluminium alloy AL-P8090-T89 - Sheet - 0,6 mm a 6 mm Srie a

8、rospatiale - Alliage daluminium AL-P8090-T89 - Tles - 0,6 mm a 6 mm Luft- und Raumfahrt - Aluminiumlegierung AL-P8090-T89 - Bleche - 0,6 mm a 6 mm This European Standard was approved by CEN on 22 April 2005. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate th

9、e conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in

10、 three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies o

11、f Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STA

12、NDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2005 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4203:2005: EEN 4203:2005 2 Foreword This documen

13、t (EN 4203:2005) has been prepared by the European Association of Aerospace Manufacturers - Standardization (AECMA-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this Standard has received the approval of the National Associations and the Official Serv

14、ices of the member countries of AECMA, prior to its presentation to CEN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by December 2005, and conflicting national standards shall be withdrawn at the

15、 latest by December 2005. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the natio

16、nal standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Por

17、tugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 4203:2005 3 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

18、 in accordance with EN 4500-2. 1 Scope This standard specifies the requirements relating to: Aluminium alloy AL-P8090- T89 Sheet 0,6 mm a 6 mm for aerospace application. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated refere

19、nces, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 4258, Aerospace series Metallic materials General organization of standardization Links between types of EN standards and their use. EN 4400-2, Aerospace

20、 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 magnesium alloys. 1) 1) Publis

21、hed as AECMA Prestandard at the date of publication of this standard. 4 1 Material designation Aluminium alloy AL-P8090- Others Element Si Fe Cu Mn Mg Cr Zn Li Zr Ti Each Total Al min. 1,0 0,6 2,2 0,04 2 Chemical composition % max. 0,20 0,30 1,6 0,10 1,3 0,10 0,25 2,7 0,16 0,10 0,05 a0,15 Base 3 Met

22、hod of melting 4.1 Form Sheet 4.2 Method of production Rolled 4.3 Limit dimension(s) mm 0,6 a 6 5 Technical specification EN 4400-2 Delivery condition T39 T89 6.1 Heat treatment 525 C 535 C / WQ 40 C + 4,0 % controlled stretched 4,5 % + = ambient / t 5 d 525 C 535 C / WQ 40 C + 4,0 % controlled stre

23、tched 4,5 % + 162 C 168 C / 44 h t 46 h 6.2 Delivery condition code K U Use condition T89 T89 7 Heat treatment Delivery condition + 162 C 168 C / 44 h t 46 h Delivery condition Characteristics 8.1 Test sample(s) See EN 4400-2. 8.2 Test piece(s) See EN 4400-2. 8.3 Heat treatment Use condition. 9 Dime

24、nsions concerned mm 0,6 a 6 10 Thickness of cladding on each face % 11 Direction of test piece LT 12 Temperature C Ambient 13 Proof stress R p0,2 MPa 340 14 Strength R mMPa 440 15 Elongation A % 6 16 T Reduction of area Z % 17 Hardness 18 Shear strength R cMPa 19 Bending k 20 Impact strength 21 Temp

25、erature C 22 Time h 23 Stress a MPa 24 Elongation a % 25 Rupture stress RMPa 26 C Elongation at rupture A % 27 Notes (see line 98) a EN 4203:2005 5 30 Microstructure See EN 4400-2. 3 a 4 mm 4 mm a 6 mm 7 Microstructure shall be fully recrystallized The degree of recrystallization shall be subject to

26、 agreement between the manufacturer and purchaser 40 Fracture toughness (K c ) See EN 4400-2. 3T-L 7 40 MPa m 44 External defects See EN 4400-2. 49 Exfoliation corrosion See EN 4400-2. 6t = 48 h 7Exfoliation corrosion shall not be greater than that of grade EB 68 Density See EN 4400-2. 7 2,56 kg dm

27、382 Batch uniformity See EN 4400-2. 5 T39 T89 7 Electrical conductivity MS/m 8,5 (Typical value) 11,4 (Typical value) or 95 (Typical value) 142 (Typical value) 20 per product 20 per product Hardness HB 30 per batch 30 per batch 95 Marking inspection See EN 4400-2. 96 Dimensional inspection See EN 44

28、00-2. 98 Notes aNa 10 ppm, Ca 120 ppm. 99 Typical use EN 4203:2005 6 100 Product qualification See EN 4400-2. Qualification programme to be agreed between manufacturer and purchaser. EN 4203:2005 blankBS EN 4203:2005 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is t

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