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本文(AECMA PREN 4001-2002 Aerospace Series Aluminium Alloy AL-P2024-T351 Clad Sheet and Strip with Improved Chemical Milling Capability 1 6 mm Less Than or Equal to a Less Than or Equal.pdf)为本站会员(cleanass300)主动上传,麦多课文库仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文库(发送邮件至master@mydoc123.com或直接QQ联系客服),我们立即给予删除!

AECMA PREN 4001-2002 Aerospace Series Aluminium Alloy AL-P2024-T351 Clad Sheet and Strip with Improved Chemical Milling Capability 1 6 mm Less Than or Equal to a Less Than or Equal.pdf

1、AECMA STANDARD NORME AECMA AECMA NORM Edition approved for publication 31 July2002 prEN 4001 Edition P 2 July 2002 Comments should be sent within six months after the date of publication to Gulledelle 94 Material Domain AECMA-STAN 6-1200 BRUXELLES PUBLISHED BY THE EUROPEAN ASSOCIATION OF AEROSPACE I

2、NDUSTRIES - STANDARDIZATION I Qm! Gulledelle 94 - 6-1200 Brussels - Tel. + 32 2 775 81 10 - Fax. + 32 2 775 81 11 - www.aecma-stan.org ICs: ENGLISH VERSION Aerospace series Aluminium alloy AL-P2024- T351 Clad sheet and strip with improved chemical milling capability 1,6 mm I a I6 mm Supersedes editi

3、on P 1 September 1994 Srie arospatiale Luft- und Raumfahrt Alliage daluminium AL-P2024- Aluminiumlegierung AL-P2024- T351 T351 Tles et bandes plaques avec aptitude amliore lusinage chimique 1,6 mm las 6 mm Bleche und Bnder, plattiert mit besserer Eignung zum Chemisches Frsen 1,6 mm S al 6 mm This “A

4、erospace Series“ Prestandard has been drawn up under 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 concerne

5、d Domain following member comments. Subsequent to 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

6、agreement of AECMA-STAN it will be submitted as a drat7 European Standard to CEN (European Committee for Standardization) for formal vote. I Nota - Extra copies can be supplied by B.N.A.E. - Technopolis 54 - 199, rue Jean-Jacques Rousseau - 92138 ISSY-LES-MOULINEAUX CEDEX Copyright Association Europ

7、eene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 2 prEN 4001 : 2002 Blank page Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under

8、 license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 3 prEN 4001: 2002 O 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 425

9、8. This standard has been prepared in accordance with EN 4500-2. I Scope This standard specifies the requirements relating to: Aluminium alloy AL-P2024- T351 Clad sheet and strip with improved chemical milling capability 1,6 mm sal 6 mm for aerospace applications. The material is manufactured to a m

10、inimum residual stress requirement for chemical milling applications. 2 Normative references This European Standard incorporates by dated or undated reference provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are liste

11、d 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 - Me

12、tallic 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 fo

13、r drafting and presentation of material standards - Part 2: Specific rules for aluminium, aluminium alloys and magnesium alloys 1) I) Published as AECMA Prestandard at the date of publication of this standard Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS u

14、nder license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 4 prEN 4001 : 2002 1 I Material designation Aluminium alloy AL-P2024- Chemical composition % Element min. max. of melting I Others Each Total si Fe Cu Mn Mg Cr Zn Ti AI - - 3,8 0,30 1,2 - -

15、 - - - 0,50 0,50 4,9 0,9 1,8 0,lO 0,25 0,15 0,05 0,15 Base 4.1 Form 4.2 Method of production 4.3 Limit dimension(s) mm 5 Technical specification Clad sheet and strip Rolled 1,6Ia16 EN 4400-2 Delivery condition Heat treatment Delivery condition code T351 I T351 490 OC I es 500 OC I WQ es 40 OC + 0,5

16、% I controlled stretched I3 % + e= ambient It 2 5d U pondition Characteristics Heat treatment 3.1 I Test sample(s) I See EN 4400-2. I Delivery condition 3.2 I Test piece) I See EN 4400-2. I Heat treatment Dimensions concerned mm - 3.3 9 - Use condition 3,2 c a I 6 1,6 s a I3,2 Thickness of cladding

17、on lo I each face 52 52 % I LT I 11 I Direction of test piece LT Proof stress Strength Elongation - 12 13 14 15 16 - - - - Rg0.2 MPa 1280 2 280 F& MPa 5 430 2 435 A% A50rnrn 2 14 Asornrn 2 14 I Ambient I Temperature I B I C I Ambient 18 19 20 21 22 - Shear strength Rc MPa - Bending k- - Impact stren

18、gth - Temperature e “C - Time h - I Reduction of area I 2 I % I - Rupture stress Elongation at rupture I - I 17 I Hardness CTR MPa - A % - Notes (see line 98) 25 26 27 - - - - Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for Re

19、saleNo reproduction or networking permitted without license from IHS-,-,-Page 5 prEN 4001 : 2002 - 7 Dimensions (mm) 1,6 c a s3,2 3,2as6 I I itergranular corrosion - See EN 4400-2. Others Each Total ilement Si+Fe Fe Cu Mn Mg Zn Ti V AI nin. - - - - - - nax. 0,70 0,lO 0,lO 0,05 0,05 0,IO 0,03 0,05 0,

20、03 - - - - - - 99.3c See EN 4400-2. II Depth of penetration I S 150 I I200 For parts manufactured by chemically milling through the thickness, necessitating control of residual stress. - Memal defects - See EN 4400-2. - See EN 4400-2. )iffusion in the cladding - See EN 4400-2. :hemical millability m

21、in. max. :ladding chemical :omposition % - - - - - - - - - 99,50 0,25 0,40 0,05 0,05 0,05 0,07 0,05 0,03 - - I Element min. max. Measurement of residual stress: h I4 mm - Others Each Total Si+Fe Cu Mn Mg Zn V Ti AI - - - - - - - - - 99,45 0,55 0,05 0,05 0,051 0,05 0,05 0,03 0,03 - - See EN 4400-2. E

22、lectrical conductivity Aluminium AL-P1050A Material designation See EN 4400-2. 1 lelement I Si I Fe 1 Cu I Mn 1 Mg I Zn I Ti 1-1 Each Total AI or as an altemative, if agreed between manufacturer and purchaser Marking inspection - Dimensional inspection - Notes - Typical use - designation I Aluminium

23、 AL-PI 145 or as an alternative, if agreed between manufacturer and purchaser Material I lesionation Aluminium AL-Pl230- See EN 4400-2. Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permit

24、ted without license from IHS-,-,-Page 6 prEN 4001: 2002 - roduct qualification See EN 4400-2. lualifkation programme to be agreed between manufacturer and purchaser. 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-,-,-

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