1、BRITISH STANDARD AEROSPACE SERIESBS EN 4283:2005Aluminium alloy AL-P2219-T87 Plate 6 mm a u 40 mmThe European Standard EN 4283:2005 has the status of a British StandardICS 49.025.20g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g3
2、6g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 4283:2005This British Standard was published under the authority of the Standards Policy and Strategy Committee on 7 December 2005 BSI 7 December 2005ISBN 0 580 46328 1National forewordThis British Standard is the
3、 official English language version of EN 4283:2005.The UK participation in its preparation was entrusted by Technical Committee ACE/61, Metallic materials for aerospace purposes, to Subcommittee ACE/61/-/24, Light alloys, which has the responsibility to:A list of organizations represented on this su
4、bcommittee can be obtained on request to its secretary.Cross-referencesThe British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using th
5、e “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 responsible for its correct application.Compliance with a British Standard does not of itself confer immunity from leg
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7、mmary of pagesThis 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 displayed in this document indicates when the document was last issued.Amendments issued since publicationAmd. No. Date Comments
8、EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORMEN 4283 June 2005 ICS 49.025.20English version Aerospace series - Aluminium alloy AL-P2219-T87 - Plate - 6 mm a 40 mm Srie arospatiale - Alliage daluminium AL-P2219-T87 - Tles paisses - 6 mm a 40 mm Luft- und Raumfahrt - Aluminiumlegierung AL-P2219-T8
9、7 - Platten - 6 mm a 40 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 the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date list
10、s 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 three official versions (English, French, German). A version in any other language made by translation under the respon
11、sibility 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 of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Irelan
12、d, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050
13、 Brussels 2005 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4283:2005: EEN 4283:2005 (E) 2Foreword This document (EN 4283:2005) has been prepared by the European Association of AerospaceManufacturers - Standardization (AECMA-STA
14、N). 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 Services of the member countries ofAECMA, prior to its presentation to CEN. This European Standard shall be given the stat
15、us 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 latest by December 2005. Attention is drawn to the possibility that some of the elements of this document may be the s
16、ubject 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 national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium,
17、 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 the United Kingdom. EN 4283:2005 (E)3IntroductionThis standar
18、d is part of the series of EN metallic material standards for aerospace applications. The generalorganization of this series is described in EN 4258. This standard has been prepared in accordance with EN 4500-2. 1 ScopeThis standard specifies the requirements relating to: Aluminium alloy AL-P2219- T
19、87 Plate 6 mm a 40 mm for aerospace application. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including an
20、y amendments) applies. EN 4258, Aerospace series Metallic materials General organization of standardization Links between types of EN standards and their use.EN 4400-1, Aerospace series Aluminium and aluminium alloy wrought products Technical specification Part 1: Plate.1)EN 4500-2, Aerospace series
21、 Metallic materials Rules for drafting and presentation of material standards Part 2: Specific rules for aluminium, aluminium alloys and magnesium alloys.1)1) Published as AECMA Prestandard at the date of publication of this standard. 41 Material designation Aluminium alloy AL-P2219- Others Element
22、Si Fe Cu Mn Mg Zn V Zr Ti Each TotalAl min. 5,8 0,20 0,05 0,10 0,02 2 Chemicalcomposition %max. 0,20 0,30 6,8 0,40 0,02 0,10 0,15 0,25 0,10 0,05a0,15Base 3 Method of melting 4.1 Form Plate 4.2 Method of production Rolled 4.3 Limit dimension(s) mm 6 a 40 5 Technical specification EN 4400-1Delivery co
23、ndition T37 T876.1 Heat treatment 530 C 540 C / WQ 40 C + cold rolled 7 % + 1 % controlled stretched 3 % 530 C 540 C / WQ 40 C + cold rolled 7 % + 1 % controlled stretched 3 % + 170 C 185 C / 10 h t 30 h 6.2 Delivery condition code K UUse condition T87 T877Heat treatment Delivery condition + 170 C 1
24、85 C / 10 h t 30 h Delivery condition Characteristics 8.1 Test sample(s) See EN 4400-1. 8.2 Test piece(s) See EN 4400-1. 8.3 Heat treatment Use condition. 9 Dimensions concerned mm 6 a 25 25 a 40 10 Thickness of cladding on each face % 11 Direction of test piece L LT L LT 12 Temperature C Ambient Am
25、bient Ambient Ambient13 Proof stress Rp0,2MPa 350 350 350 350 14 Strength RmMPa 440 440 440 440 15 Elongation A % 7 b 7 b 6 6 16 TReduction of area Z % 17 Hardness 18 Shear strength RcMPa 19 Bending k 20 Impact strength 21 Temperature C 22 Time h 23 Stress aMPa 24 Elongation a % 25 Rupture stress RM
26、Pa 26 CElongation at rupture A% 27 Notes (see line 98) a, b EN 4283:2005 (E) 534 Grain size See EN 4400-1. 7G 1 38 Intergranular corrosion See EN 4400-1. 39 Stress corrosion See EN 4400-1. 6 = 260 MPa 7t 30 d 40 Fracture toughness (K1C) See EN 4400-1. 7 Dimensions (mm) T - L MPa m25 a 40 25 44 Exter
27、nal defects See EN 4400-1. 49 Exfoliation corrosion See EN 4400-1. 7 Exfoliation corrosion shall not be greater than that of grade EB 61 Internal defects See EN 4400-1. 82 Batch uniformity See EN 4400-1. 5 T37 T87 7 Electrical conductivity MS/m 17,5 (typical value) 20 (typical value)or 115 (typical
28、value) 140 (typical value) 16 per product 20 per productHardnessHB 24 per batch 30 per batch95 Marking inspection See EN 4400-1. 96 Dimensional inspection See EN 4400-1. 98 Notes aThe manufacturer shall maintain hydrogen content at: H2 0,25 ml/100 g. The “capability clause“ may apply. bFor a 12,5 mm
29、, A50 mm 6 %. 99 Typical use EN 4283:2005 (E)6100 Product qualification See EN 4400-1. Qualification programme to be agreed between manufacturer and purchaser. EN 4283:2005 (E) blankBS EN 4283:2005BSI389 Chiswick High RoadLondonW4 4ALBSI British Standards InstitutionBSI is the independent national b
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