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BRITISH STANDARD Aluminium and aluminium alloys Ð Wrought forging stock Part Mechanical properties The European Standard EN 603-2 : 1996 has the status of a British Standard ICS 77.150.10 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BS EN 603-2 : 1997 BS EN 603-2 : 1997 Committees responsible for this British Standard The preparation of this British Standard was entrusted to Technical Committee NFE/35, Light metals and their alloys, upon which the following bodies were represented: Aluminium Federation Aluminium Stockholders Association Association of Light Alloy Refiners Limited Magnesium Industry Council Ministry of Defence The following bodies were also represented in the drafting of the standard, through subcommittees and panels: Association of British Welded Aluminium Tube Makers Institution of Structural Engineers Metal Packaging Manufacturers Association This British Standard, having been prepared under the direction of the Engineering Sector Board, was published under the authority of the Standards Board and comes into effect on 15 May 1997 BSI 1997 Amendments issued since publication Amd No Date Text affected The following BSI references relate to the work on this standard: Committee reference NFE/35 Draft for comment 91/49165 DC ISBN 580 27136 标准分享网 www.bzfxw.com 免费下载 BS EN 603-2 : 1997 Contents Committees responsible National foreword Foreword Text of EN 603-2 Page Inside front cover ii ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ BSI 1997 i BS EN 603-2 : 1997 National foreword This British Standard has been prepared by Technical Committee NFE/35 and is the English language version of EN 603-2 : 1996, Aluminium and aluminium alloys Ð Wrought forging stock Ð Part 2: Mechanical properties published by the European Committee for Standardization (CEN) Cross-references Publications referred to Corresponding British Standards EN 515 BS EN 515 : 1993 Aluminium and aluminium alloys Ð Wrought products Ð Temper designations BS EN 573 Aluminium and aluminium alloys Ð Chemical composition and form of wrought products Part 3: 1995 Chemical composition BS EN 603 Aluminium and aluminium alloys Ð Wrought forging stock Part 1: Technical conditions for inspection and delivery BS EN 603 Aluminium and aluminium alloys Ð Wrought forging stock Part 3: Tolerances on dimensions and form BS EN 10002 Tensile testing of metallic materials Part 1: 1990 Method of test at ambient temperature BS EN 10204 : 1991 Metallic products Ð Types of inspection document BS 1134 Assessment of surface texture Part 1: 1988 Methods and instrumentation EN 573-3 EN 603-1 EN 603-3 EN 10002-1 EN 10204 ISO 468 ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ This Part of BS EN 603, together with BS EN 515, BS EN 573-3, BS EN 573-4, BS EN 586-2, BS EN 603-1 and EN 604-1 partially supersedes BS 1472 : 1972 When prEN 586-1 is published, BS 1472 : 1972 will be withdrawn Compliance with a British Standard does not of itself confer immunity from legal obligations Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, the EN title page, pages to 6, an inside back cover and a back cover BSI 1997 ii 标准分享网 www.bzfxw.com 免费下载 EN 603-2 EUROPEAN STANDARD NORME EUROPÊENNE EUROPẰISCHE NORM September 1996 ICS 77.120.10 Descriptors: Aluminium products, aluminium alloys, rolled products, forgings, mechanical properties, acceptance testing, user supplier relations English version Aluminium and aluminium alloys Ð Wrought forging stock Ð Part 2: Mechanical properties Aluminium et alliages d'aluminium Ð Produits corroyeÂs destineÂs aÁ la forge Ð Partie 2: CaracteÂristiques meÂcaniques Aluminium und Aluminiumlegierungen Ð Stranggepreûtes oder gewalztes Schmiedevormaterial Ð Teil 2: Mechanische Eigenschaften ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ This European Standard was approved by CEN on 1996-08-16 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 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 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 of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom CEN European Committee for Standardization Comite EuropeÂen de Normalisation EuropaÈisches Komitee fuÈr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1996 Copyright reserved to CEN members Ref No EN 603-2 : 1996 E Page EN 603-2 : 1996 Foreword Contents This European Standard has been prepared by Technical Committee CEN/TC 132, Aluminium and aluminium alloys, the Secretariat of which is held by AFNOR 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 March 1997, and conflicting national standards shall be withdrawn at the latest by March 1997 Within its programme of work, Technical Committee CEN/TC 132 entrusted CEN/TC 132/WG 3, Forgings and cast and wrought forging stock, to prepare the following standard: Foreword Scope Normative references Definitions Tensile testing Mechanical properties Electrical conductivity Annex A (normative) Rules for rounding Page 3 3 3 EN 603-2 Aluminium and aluminium alloys Ð Wrought forging stock Part 2: Mechanical properties This standard is part of a set of three standards The other standards deal with: EN 603-1 Aluminium and aluminium alloys Ð Wrought forging stock Part 1: Technical conditions for inspection and delivery EN 603-3 Aluminium and aluminium alloys Ð Wrought forging stock Part 3: Tolerances on dimensions and form ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ According to the CEN/CENELEC Internal Regulations, the national standards bodies of the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Iceland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, and the United Kingdom BSI 1997 标准分享网 www.bzfxw.com 免费下载 Page EN 603-2 : 1996 Scope Tensile testing This Part of EN 603 specifies the mechanical properties of wrought forging stock in aluminium and aluminium alloys for general engineering applications The chemical composition and temper designations for these alloys are specified in EN 573-3 and EN 515 respectively For the selection of specimens and preparation of test pieces, see EN 603-1 Tensile testing shall be carried out in accordance with EN 10002-1 Normative references 5.1 Extruded forging stock Extruded forging stock is normally supplied in the F or H112 temper condition Testing to determine mechanical properties of extruded forging stock shall be undertaken only when requested by the purchaser and specified on the order (see EN 603-1) In instances where tensile testing is specified on extruded forging stock in heat treatable alloys, the specimen selected for test shall be heat treated in accordance with the recommended practice for the temper condition of final use The mechanical properties of aluminium alloys are specified in tables to Test results shall be rounded in accordance with the rules given in annex A For section sizes greater than those quoted, the levels of mechanical properties shall be as agreed between purchaser and supplier 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 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 515 EN 573-3 EN 603-1 EN 2004-1 EN 10002-1 Aluminium and aluminium alloys Ð Wrought products Ð Temper designations Aluminium and aluminium alloys Ð Chemical composition and form of wrought products Part 3: Chemical composition Aluminium and aluminium alloys Ð Wrought forging stock Part 1: Technical conditions for inspection and delivery Aerospace series Ð Test methods for aluminium and aluminium alloy products Part 1: Determination of electrical conductivity of wrought aluminium alloys Metallic materials Ð Tensile testing Part 1: Method of test (at ambient temperature) ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ Definitions For the purposes of this standard the following definition applies: 3.1 section size The minor sectional dimension, i.e diameter for extruded round bar, width across flats for extruded square bar and thickness for extruded rectangular section, designated t BSI 1997 Mechanical properties 5.2 Rolled forging stock Mechanical properties for rolled forging stock shall be subject to agreement between purchaser and supplier Electrical conductivity The electrical conductivity of extruded forging stock produced in alloy EN AW-7075 in the T732 temper condition shall be determined in accordance with EN 2004-1, as part of the inspection lot acceptance, by testing the surface of the previously selected tensile test specimen to the criteria shown in table Page EN 603-2 : 1996 Table Alloy EN AW-2014 (Al Cu4SiMg) Product Extruded Temper T42 T62 Section size t Tensile strength Rm Proof stress Rp 0,2 Elongation A MPa MPa % mm min All sizes t # 180 370 440 210 380 11 Section size t Tensile strength Rm Proof stress Rp 0,2 Elongation A MPa MPa % mm min t # 150 420 260 Tensile strength Rm Proof stress Rp 0,2 Elongation A MPa MPa % mm min t # 150 270 110 12 Tensile strength Rm Proof stress Rp 0,2 Elongation A MPa MPa % mm min t # 150 180 80 14 Section size t Tensile strength Rm Proof stress Rp 0,2 Elongation A MPa MPa % mm min t # 200 310 260 Table Alloy EN AW-2024 (Al Cu4Mg1) Product Extruded Temper T42 Table Alloy EN AW-5083 (Al Mg4, 5Mn0,7) Product Extruded Temper H112 Section size t ｗｗｗ．ｂｚｆｘｗ．ｃｏｍ Table Alloy EN AW-5754 (Al Mg3) Product Extruded Temper H112 Section size t Table Alloy EN AW-6082 (Al SiMgMn) Product Extruded Temper T62 BSI 1997 标准分享网 www.bzfxw.com 免费下载 Page EN 603-2 : 1996 Table Alloy EN AW-7075 (Al Zn5, 5MgCu) Product Temper Extruded T62 T7321) Section size t Tensile strength Rm Proof stress Rp 0,2 Elongation A MPa MPa % mm min t # 100 t # 100 510 455 430 385 1) For inspection lot acceptance purposes, extruded forging stock in T732 temper shall comply with the following criteria when tested on the previously selected tensile test specimen Electrical conductivity (g) MS/m Level of mechanical properties Lot acceptance status g $ 23,2 per specified requirements acceptable 22,0 # g