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1、BRITISH STANDARD AEROSPACE SERIES BS EN 2395:1994 Aluminium alloy AL-P2014A-T4 or T42 Sheet and strip 0,4 mm k a k 6 mm The European Standard EN 2395:1994 has the status of a British Standard UDC 669.715-41:629.7 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 03 01:18:26 GMT+00:00 2006, Uncontr
2、olled Copy, (c) BSI BS EN 2395:1994 This British Standard, having been prepared under the direction of the Aerospace Standards Policy Committee, was published under the authority of the Standards Board and comes into effect on 15 April 1994 BSI 07-1999 The following BSI references relate to the work
3、 on this standard: Committee reference ACE/24 Draft for comment 91/81043 DC ISBN 0 580 22359 0 Cooperating organizations The European Committee for Standardization (CEN), under whose supervision this European Standard was prepared, comprises the national standards organizations of the following coun
4、tries: AustriaOesterreichisches Normungsinstitut BelgiumInstitut belge de normalisation DenmarkDansk Standardiseringsraad FinlandSuomen Standardisoimisliito, r.y. FranceAssociation franaise de normalisation GermanyDeutsches Institut fr Normung e.V. GreeceHellenic Organization for Standardization Ice
5、landTechnological Institute of Iceland IrelandNational Standards Authority of Ireland ItalyEnte Nazionale Italiano di Unificazione LuxembourgInspection du Travail et des Mines NetherlandsNederlands Normalisatie-instituut NorwayNorges Standardiseringsforbund PortugalInstituto Portugus da Qualidade Sp
6、ainAsociacin Espaola de Normalizacin y Certificacin SwedenStandardiseringskommissionen i Sverige SwitzerlandAssociation suisse de normalisation United KingdomBritish Standards Institution Amendments issued since publication Amd. No.DateComments Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 03
7、01:18:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 2395:1994 BSI 07-1999i Contents Page Cooperating organizationsInside front cover National forewordii Foreword2 0Introduction3 1Scope3 2Normative references3 National annex NA (informative) Committees responsibleInside back cover National anne
8、x NB (informative) Cross-referencesInside back cover Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 03 01:18:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 2395:1994 ii BSI 07-1999 National foreword This British Standard has been prepared under the direction of the Aerospace Standards Poli
9、cy Committee and is the English language version of EN 2395:1994 Aerospace series Aluminium alloy AL-P2014A T4 or T42 Sheet and strip 0,4 mm k a k 6 mm, published by the European Committee for Standardization (CEN). EN 2395 was produced as a result of international discussion in which the United Kin
10、gdom took an active part. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of page
11、s This document comprises a front cover, an inside front cover, pages i and ii, the EN title page, pages 2 to 6, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the i
12、nside front cover. Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 03 01:18:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 2395 January 1994 UDC 669.715-41:629.7 Descriptors: Aircraft industry, aluminium alloys, metal plates, steel strips, spec
13、ifications, dimensions English version Aerospace series Aluminium alloy AL-P2014A-T4 or T42 Sheet and strip 0,4 mm k a k 6 mm Srie arospatiale Alliage daluminium AL-P2014A-T4 ou T42 Tles et bandes 0,4 mm k a k 6 mm Luft- und Raumfahrt Aluminiumlegierung AL-P2014A-T4 oder T42 Bleche und Bnder 0,4 mm
14、k a k 6 mm This European Standard was approved by CEN on 1994-01-06. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographic
15、al references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN m
16、ember 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 of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, S
17、weden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1994 Copyright reserved to CEN members Ref. No. EN 2395:1994 E Licensed Copy: sheffieldun sheffield
18、un, na, Fri Nov 03 01:18:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 2395:1994 BSI 07-1999 2 Foreword This European Standard has been prepared by the European Association of Aerospace Manufacturers (AECMA). After inquiries and votes carried out in accordance with the rules of this Association,
19、this standard has successively received the approval of the National Associations and the Official Services of the member countries of AECMA, prior to its presentation to CEN. This standard was submitted for Formal Vote, and the result was positive. This European Standard shall be given the status o
20、f a national standard, either by publication of an identical text or by endorsement, at the latest by July 1994, and conflicting national standards shall be withdrawn at the latest by July 1994. According to the CEN/CENELEC Internal Regulations, the following countries are bound to implement this Eu
21、ropean Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 03 01:18:26 GMT+00:00 2006, Uncontrolled Copy, (c)
22、BSI EN 2395:1994 BSI 07-19993 0 Introduction For the use of this standard, see EN 2500-2. 1 Scope This standard specifies the requirements relating to sheet and strip, in aluminium alloy AL-P2014A, for use in the T4 or T42 condition, 0,4 mm k a k 6 mm, for aerospace applications. 2 Normative referen
23、ces 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 listed hereafter. For dated references, subsequent amendments to or revisions of any of these
24、 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 2070-2, Aerospace series Aluminium and aluminium alloy wrought products Technical specification Part 2: Sheet, str
25、ip, formed profiles and plate. EN 2071, Sheets in aluminium and aluminium alloys Thickness a k 6 mm Dimensions Aerospace series1). EN 2089, Aerospace series Aluminium alloy AL-P2014A- T6 or T62 Sheet and strip 0,4 mm k a k6 mm. EN 2500-2, Aerospace series Instructions for the drafting and use of met
26、allic material standards Part 2: Specific requirements for aluminium, aluminium alloys and magnesium alloys2). EN 2599, Aerospace series Strip in aluminium and aluminium alloys 0,3 mm k a k 3,2 mm Dimensions2). EN 2600, Aerospace series Designation of metallic semi-finished products Rules2). EN 2716
27、, Aerospace series Test method for susceptibility to intergranular corrosion of wrought products in 2XXX series aluminium alloys2). 1) Published as AECMA Standard at the date of publication of this standard 2) Published as AECMA Prestandard at the date of publication of this standard Licensed Copy:
28、sheffieldun sheffieldun, na, Fri Nov 03 01:18:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 2395:1994 4 BSI 07-1999 1Material designationAluminium alloy AL-P2014A 2 Chemical composition % ElementSiFeCuMnMgCrNiZnTi + ZrTiOthersAl EachTotal min.0,50 3,90,400,20Base max.0,90,505,01,20,80,100,10 0,25
29、0,200,150,050,15 3Method of melting 4Form Method of production Limit dimensions (mm) Sheet and strip Rolled 0,4 k a k 6 55.1 Technical specificationEN 2070-2 5.2 Dimensional standardsEN 2071, EN 2599 66.1 Delivery condition and heat treatment F As rolled T4 500 C k Fk510 C/WQ Fk40 C + F = ambient/t
30、U 5 d 6.2 Delivery condition codeFU 7Use condition and heat treatment T42 Delivery condition + 500 C k F k 510 C/WQ F k 40 C + F = ambient/t U 5 d T4 Delivery condition Characteristics 8Sample Test piece Heat treatment Delivery condition: T4 Use condition: T4 or T421) 9Dimensions concernedmm0,4 k a
31、k 1,61,6 a k 3,23,2 a k 60,4 k a k 6 10Thickness of cladding on each face % 11Direction of test pieceLT 12 T TemperatureFCAmbient 13Proof stressRp0.2MPaU 255 14StrengthRmMPaU400 15ElongationA%A50 mmU14 16Reduction of area Z% 17Hardness 18Shear strengthRcMPa 19Bendingk1,5; ! = 1802)2,5; ! = 180 2)3,5
32、; ! = 180 2) 20Impact strength Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 03 01:18:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 2395:1994 BSI 07-19995 21 C Temperature0C 22Timeh 23StressBaMPa 24Elongationa% 25Rupture stressBRMPa 26Elongation at rupture A% 27Notes (see line 98)1), 2) 38I
33、ntergranular corrosion1EN 2716 2The “capability clause” applies 7Thickness (mm)0,4 k a k1,61,6 a k 3,23,2 a k 6 maximum depth of penetration (m) 125150200 44External defectsSee EN 2070-2 82Batch uniformity1See EN 2070-2 5T4 7Electrical conductivity* = 18,5 MS/m (typical value) or 7Hardness 115 HB (t
34、ypical value) $ k 16 HB per product% k 24 HB per batch 97DesignationSee EN 2600 98Notes1) If test sample are artificially aged 157 C k F k 163 C/18h k t k 22 h or 170 C k F k 180 C/7 h k t k 12h, the properties shall be capable of meeting the requirements of EN 2089 2) The “capability clause” applie
35、s. 99Typical use Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 03 01:18:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 6 blank Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 03 01:18:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 2395:1994 BSI 07-1999 National annex NA (informative) C
36、ommittees responsible The United Kingdom participation in the preparation of this European Standard was entrusted by the Aerospace Standards Policy Committee (ACE/-) to Technical Committee ACE/24 upon which the following bodies were represented: Aluminium Federation Aluminium Stockholders Associatio
37、n Association of Light Alloy Refiners Limited British Forging Industry Association British Industrial Fasteners Federation British Investment Casting Trade Association Institute of British Foundrymen Light Metal Founders Association Magnesium Industry Council Ministry of Defence National Centre of T
38、ribology Society of British Aerospace Companies Limited National annex NB (informative) Cross-references The British Standards corresponding to the European Standards referred to in the text are identical in number and title with those given in clause 2, with the exception of EN 2071, EN 2089, EN 25
39、00-2, EN 2599, EN 2600 and EN 2716, for which no corresponding British Standards exist. Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 03 01:18:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 2395:1994 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the ind
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