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1、BRITISH STANDARD BS EN 13981-1:2003 Aluminium and aluminium alloys Products for structural railway applications Technical conditions for inspection and delivery Part 1: Extruded products The European Standard EN 13981-1:2003 has the status of a British Standard ICS 77.150.10 ? Licensed Copy: sheffie
2、ldun sheffieldun, na, Mon Oct 30 05:15:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 13981-1:2003 This British Standard, was published under the authority of the Standards Policy and Strategy Committee on 19 August 2003 BSI 19 August 2003 ISBN 0 580 42476 6 National foreword This British Stand
3、ard is the official English language version of EN 13981-1:2003. The UK participation in its preparation was entrusted to Technical Committee NFE/35/5, Wrought aluminium and aluminium alloys, which has the responsibility to: A list of organizations represented on this committee can be obtained on re
4、quest to its secretary. Cross-references The 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 the “Search” facility of the BSI
5、 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 legal obligations. aid enquirer
6、s to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This documen
7、t comprises a front cover, an inside front cover, the EN title page, pages 2 to 23 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na,
8、Mon Oct 30 05:15:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13981-1 August 2003 ICS 77.150.10 English version Aluminium and aluminium alloys - Products for structural railway applications - Technical conditions for inspection and delivery - Par
9、t 1: Extruded products Aluminium et alliages daluminium - Produits pour applications ferroviaires structurales - Conditions techniques de contrle et de livraison - Partie 1: Produits fils Aluminium und Aluminiumlegierungen - Erzeugnisse fr tragende Anwendungen im Schienenfahrzeugbau - Technische Lie
10、ferbedingungen - Teil 1:Strangpresserzeugnisse This European Standard was approved by CEN on 7 May 2003. 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
11、. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Management Centre 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 u
12、nder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, I
13、taly, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, 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 Brussels 2003 CENAll rights of exploitat
14、ion in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13981-1:2003 E Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 05:15:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13981-1:2003 (E) 2 Contents Foreword4 1Scope 5 2Normative references 5 3Terms and def
15、initions6 4Ordering information.6 5Requirements.7 5.1Production and manufacturing processes7 5.2Quality assurance7 5.3Alloys, chemical composition and tempers7 5.4Mechanical properties of extruded products8 5.4.1Mechanical properties of extruded products under static loading 8 5.4.2Mechanical proper
16、ties of extruded products under cyclic loading8 5.5Mechanical properties of welded joints.8 5.5.1General8 5.5.2Mechanical properties of welded joints under static loading.8 5.5.3Mechanical properties of welded joints under cyclic loading.9 5.6Extrusion seams 10 5.7Internal walls of hollow profiles .
17、10 5.8Freedom from surface defects .10 5.9Tolerances on dimensions and form.10 6Qualification procedures.10 6.1First-off article approval procedure.10 6.2Additional qualification procedure.10 7Sampling and test methods11 7.1General11 7.2Analysis of chemical composition.11 7.3Tensile test (longitudin
18、al) .11 7.4Preparation of test pieces for the testing of welded joints .12 7.5Tensile testing on welded joints.12 7.6Fatigue testing (parent material and welded joints).12 7.7Metallographic testing.13 7.8Verification of soundness of extrusion seams.13 7.9Verification of soundness of internal walls.1
19、3 7.10Visual inspection .13 7.11Measurement of dimensions 13 8Traceability.13 9Marking of products 13 10Declaration of conformity .14 11Record keeping14 12Packaging.14 13Application and use.14 14Complaints of non-conformity15 Annex A (normative) Bend test procedure.16 A.1Test piece for bend test.16
20、A.2Test16 A.3Acceptance criteria17 Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 05:15:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13981-1:2003 (E) 3 Annex B (normative) Mechanical properties of alloy EN AW-600818 Annex C (normative) Test pieces for fatigue testing.19 Annex D (informat
21、ive) Guidelines for application and use.20 D.1Selection of alloys .20 D.1.1EN AW-6082 and EN AW-606120 D.1.2EN AW-6005A.20 D.1.3EN AW-600520 D.1.4EN AW-600820 D.1.5EN AW-6060, EN AW-6063 and EN AW-6106.21 D.1.6EN AW-508321 D.1.7EN AW-575421 D.2Fatigue Design.22 D.3Welding.22 Bibliography23 Licensed
22、Copy: sheffieldun sheffieldun, na, Mon Oct 30 05:15:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13981-1:2003 (E) 4 Foreword This document (EN 13981-1:2003) has been prepared by Technical Committee CEN/TC 132 “Aluminium and aluminium alloys“, the secretariat of which is held by AFNOR. This Europ
23、ean Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by February 2004, and conflicting national standards shall be withdrawn at the latest by February 2004. Within its program of work, Technical Committee CEN/TC 13
24、2 entrusted CEN/TC 132/WG 21 “Aluminium for railway applications“ to prepare the following standard : EN 13981-1, Aluminium and aluminium alloys - Products for structural railway applications - Technical conditions for inspection and delivery - Part 1: Extruded products. This standard is part of a s
25、et of four standards. The other standards deal with: Part 2: Plates and sheets; Part 3: Castings; Part 4: Forgings. Annexes A, B and C are normative, Annex D is for information only. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries ar
26、e bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: sheffieldun sheffi
27、eldun, na, Mon Oct 30 05:15:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13981-1:2003 (E) 5 1 Scope This European Standard specifies requirements for extruded products (rod/bar, tube, profiles) which contribute to the structural properties of the railcar bodyshell and other major structural comp
28、onents. The requirements on welded joints specified in this standard are not applicable to welded assemblies and sub- assemblies as they are specified for material qualification purposes only. It specifies particular requirements regarding qualification, quality control, material properties and dime
29、nsional tolerances. Furthermore, guidelines for application and use are also given. NOTESome of the products listed in the present standard can be subject to patent or patent applications, and their listing herein does not in any way imply the granting of a licence under such patent right. CEN/TC 13
30、2 affirms that it is its policy that in the case when a patentee refuses to grant licenses on standardised standard products under reasonable and not discriminatory conditions, then this product is removed from the corresponding standard. 2 Normative references This European Standard incorporates by
31、 dated and 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 Stan
32、dard only when incorporated in it by amendment or revision. For undated references, the latest edition of the publication referred to applies (including amendments). EN 515, Aluminium and aluminium alloys Wrought products Temper designations. EN 573-3, Aluminium and aluminium alloys Chemical composi
33、tion and form of wrought products Part 3: Chemical composition. EN 755-1, Aluminium and aluminium alloys Extruded rod/bar, tube and profiles Part 1: Technical conditions for inspection and delivery. EN 755-2, Aluminium and aluminium alloys Extruded rod/bar, tube and profiles Part 2: Mechanical prope
34、rties. EN 755-3, Aluminium and aluminium alloys Extruded rod/bar, tube and profiles Part 3: Round bars, tolerances on dimensions and form. EN 755-4, Aluminium and aluminium alloys Extruded rod/bar, tube and profiles Part 4: Square bars, tolerances on dimensions and form. EN 755-5, Aluminium and alum
35、inium alloys Extruded rod/bar, tube and profiles Part 5: Rectangular bars, tolerances on dimensions and form. EN 755-6, Aluminium and aluminium alloys Extruded rod/bar, tube and profiles Part 6: Hexagonal bars, tolerances on dimensions and form. EN 755-7, Aluminium and aluminium alloys Extruded rod/
36、bar, tube and profiles Part 7: Seamless tubes, tolerances on dimensions and form. EN 755-8, Aluminium and aluminium alloys Extruded rod/bar, tube and profiles Part 8: Porthole tubes, tolerances on dimensions and form. EN 755-9, Aluminium and aluminium alloys Extruded rod/bar, tube and profiles Part
37、9: Profiles, tolerances on dimensions and form. EN 895, Destructive tests on welds in metallic materials Transverse tensile test. Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 05:15:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13981-1:2003 (E) 6 EN 1011-4:2000, Welding Recommendations f
38、or welding of metallic materials Part 4: Arc welding of aluminium and aluminium alloys. EN 12258-1:1998, Aluminium and aluminium alloys Terms and definitions Part 1: General terms. EN 30042, Arc-welded joints in aluminium and its weldable alloys Guidance on quality levels for imperfections (ISO 1004
39、2:1992). EN 45014, General criteria for suppliers declaration of conformity (ISO/IEC Guide 22:1996). EN ISO 4287, Geometrical Product Specifications (GPS) Surface texture: Profile method Terms, definitions and surface texture parameters (ISO 4287:1997). 3 Terms and definitions For the purposes of th
40、is European Standard, the terms and definitions given in EN 12258-1:1998 and the following apply: 3.1 extrusion lot quantity of products of the same grade or alloy, form, temper, thickness or cross-section, subsequently extruded without die change 3.2 extruded length length of a profile extruded in
41、a single push NOTEAn extruded length can be cut into several cut lengths. 3.3 snap ring annular mark or blemish left on the surface of the extruded profile caused by any sudden die movement 3.4 stop mark transverse peripheral ridge on an extruded product arising from a stoppage during extrusion 3.5
42、structural property property having a direct effect on the static and dynamic load carrying capability of a component or assembly 4 Ordering information The order shall define the product required for structural applications and shall contain the following information: a) designation of the aluminiu
43、m alloy and temper according to EN 573-3 and EN 515; for extruded products ordered in T4 temper the purchaser shall specify whether extruded products are used afterwards in T6 temper; b) drawing of extruded product, if applicable; c) reference to this European Standard (EN 13981-1); d) Quantity: tot
44、al mass or number of pieces; tolerances on quantity if required; Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 05:15:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13981-1:2003 (E) 7 e) length of the extruded product, if applicable; f) any requirements for certificates of conformity, test
45、 and/or analysis reports or inspection certificates; g) any additional requirements agreed between supplier and purchaser; If special requirements are stated in the order agreed between supplier and purchaser which differ from requirements specified or referenced in this European Standard, then thes
46、e special requirements shall apply. 5 Requirements 5.1 Production and manufacturing processes Unless otherwise specified on the order, the production and manufacturing processes shall be left to the discretion of the manufacturer. Unless it is explicitly stated on the order, no obligation shall be p
47、laced on the manufacturer to use the same processes for subsequent and similar orders. Billet changes within one cut length of extruded product shall not be permitted. Unless otherwise agreed the manufacturer shall define the extent to which the transition zone between two extruded lengths has to be
48、 discarded. 5.2 Quality assurance The manufacturer shall establish and maintain a quality management system which should be at least equivalent to EN ISO 9001. Furthermore, the ordering rail transport enterprise may require a formal approval of the manufacturer according to a specified procedure. Th
49、e manufacturer shall establish and maintain inspection plans defining all inspections and tests to be performed on the product to fulfil the requirements of this standard and any other requirement agreed according to 4. g), the frequency of the inspections and tests and the type of record to be established. The inspection plan shall specify for each inspection or test whether it is to be performed per cast, per extrusi