BRITISH STANDARD AEROSPACE SERIES BS EN 2103 2 1992 Steel, nickel base and cobalt base alloy remelting stock and castings — Technical specification — Part 2 Remelting stock This European Standard EN 2[.]
BRITISH STANDARD AEROSPACE SERIES Steel, nickel base and cobalt base alloy remelting stock and castings — Technical specification — Part 2: Remelting stock This European Standard EN 2103-2:1991 has the status of a British Standard BS EN 2103-2:1992 BS EN 2103-2:1992 Cooperating organizations The European Committee for Standardization, under whose supervision this European Standard was prepared, comprises the national standards organizations of the following countries Austria Belgium Denmark Finland France Germany Greece Iceland Ireland Italy Luxembourg Netherlands Norway Portugal Spain Sweden Switzerland United Kingdom This British Standard was published under the authority of the Standards Board and comes into effect on 31 January 1992 © BSI 12-1999 The following BSI references relate to the work on this standard: Committee reference ACE/61 Draft for comment 88/77546 DC ISBN 580 20385 Oesterreichisches Normungsinstitut Institut belge de normalisation Dansk Standardiseringsraad Suomen Standardisoimisliito, r.y Association franỗaise de normalisation Deutsches Institut fỹr Normung e.V Hellenic Organization for Standardization Technological Institute of Iceland National Standards Authority of Ireland Ente Nazionale Italiano di Unificazione Inspection du Travail et des Mines Nederlands Normalisatie-instituut Norges Standardiseringsforbund Instituto Portugs da Qualidade Asociación Espola de Normalización y Certificación Standardiseringskommissionen i Sverige Association suisse de normalisation British Standards Institution Amendments issued since publication Amd No Date Comments BS EN 2103-2:1992 Contents Cooperating organizations National foreword Foreword Text of EN 2103-2 National appendix NA (informative) National appendix NB (informative) © BSI 12-1999 Page Inside front cover ii Inside back cover Inside back cover i BS EN 2103-2:1992 National foreword This British Standard has been prepared under the direction of the Aerospace Standards Policy Committee and is the English language version of EN 2103-2:1991 “Aerospace series — Steel, nickel base and cobalt base alloy remelting stock and castings — Technical specification — Part 2: Remelting stock”, published by the European Committee for Standardization (CEN) EN 2103-2 was produced as a result of international discussion in which the UK 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 pages This document comprises a front cover, an inside front cover, pages i and ii, the EN title page, pages to 4, 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 inside front cover ii © BSI 12-1999 EUROPEAN STANDARD EN 2103-2 NORME EUROPÉENNE October 1991 EUROPÄISCHE NORM UDC: 669.14-4:669.25-4:669.24-4:629.7 Descriptors: Aircraft industry, castings, steels, nickel alloys, cobalt alloys, manufacturing, melting, defects, mechanical tests, marking English version Aerospace series Steel, nickel base and cobalt base alloy remelting stock and castings — Technical specification — Part 2: Remelting stock Luft- und Raumfahrt Vormaterial und Gußstücke aus Stahl, Nickel- und Kobaltlegierungen — Technische Lieferbedingungen — Teil 2: Vormaterial Série aérospatiale Produits pour refusion et pièces moulées en acier et alliages base nickel et base cobalt — Spécification technique — Partie 2: Produits pour refusion This European Standard was approved by CEN on 28 June 1990 CEN members are bound to comply with the requirements of 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 Comité Européen de Normalisation Europäisches Komitee für Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels © CEN 1991 Copyright reserved to all CEN members Ref No EN 2103-2:1991 E EN 2103-2:1991 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, 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 According to the Common CEN/CENELEC Rules, the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Portugal, Spain, Sweden, Switzerland and United Kingdom Contents Foreword Scope and field of application References Manufacture Dimensions and tolerances Internal defects External defects Chemical composition Number of test samples Mechanical testing 10 Special test 11 Marking Table — Summary of requirements for remelting stock Page 3 3 3 3 3 4 © BSI 12-1999 EN 2103-2:1991 Scope and field of application This standard specifies the particular requirements for remelting stock intended to be used for the manufacture of steel, nickel base or cobalt base alloy castings This standard shall be used in conjunction with EN 2103-1 References EN 2002-1, Aerospace series — Test methods for metallic materials — Part 1: Tensile testing at ambient temperature1) EN 2002-2, Aerospace series — Test methods for metallic materials — Part 2: Tensile testing at elevated temperature1) EN 2002-5, Aerospace series — Test methods for metallic materials — Part 5: Uninterrupted creep and rupture testing2) EN 2103-1, Aerospace series — Steel, nickel base and cobalt base alloy remelting stock and castings — Technical specification — Part 1: General requirements Manufacture Remelting stock shall be manufactured from a melt consisting of: 1) pure materials and added elements, or 2) pure materials, added elements plus a defined and constant percentage of approved scrap, or 3) pure materials, added elements and approved scrap Their proportion per melt is at the option of the manufacturer Unless otherwise specified on the order or manufacturing schedule, the manufacturing method 3) shall be applied Dimensions and tolerances The form, mass, dimensions and tolerances of remelting stock shall be defined by agreement between the manufacturer and purchaser The frequency of examination adopted by the manufacturer shall be sufficient to permit him to certify compliance with the requirements Unless otherwise agreed between the manufacturer and the purchaser and stated on the order or in the inspection schedule, test methods and acceptance criteria shall be at the option of the manufacturer The frequency of examination adopted by the manufacturer shall be sufficient to permit him to certify compliance with the requirements External defects Remelting stock shall be visually examined and shall be free from corrosion, scale, slag, grease or any other foreign matter including paint, other than that approved for marking The frequency of examination adopted by the manufacturer shall be sufficient to permit him to certify compliance with the requirements Chemical composition See EN 2103-1 Number of test samples Sufficient test samples shall be provided and prepared from each batch in accordance with the requirements of EN 2103-1 for the tests required by the material standard or inspection schedule Mechanical testing Tensile test, creep rupture test, creep test required by the material standard shall be made at a frequency of one test per batch Tensile testing at ambient temperature shall be carried out in accordance with EN 2002-1 Tensile testing at elevated temperature shall be carried out in accordance with EN 2002-2 Creep and creep rupture testing shall be carried out in accordance with EN 2002-5 Test results shall comply with the requirements of the material standard 10 Special tests See EN 2103-1 For example: dross test, fracture test Internal defects Remelting stock shall not contain defects prejudicial to its intended use 1) Published as AECMA pre-standard at the date of publication of this standard 2) In preparation at the date of publication of this standard © BSI 12-1999 EN 2103-2:1991 11 Marking — such other marking as will ensure full identification 11.1 Unless otherwise specified on the order, all 11.2 Unless otherwise specified on the order, the products shall bear the following identification method of marking shall be at the option of the marking: manufacturer provided it is not prejudicial to the — material standard number, alloy’s quality and the marking is permanent — melt number, 11.3 The frequency of examination adopted by the — identification of the manufacturer and plant, manufacturer shall be sufficient to permit him to certify compliance with the requirements Table — Summary of requirements for remelting stock Requirement Clause Inspection/Testing Product Method Standard Frequency Dimensions All — — See § Internal defects All See § — See § External defects All Visual — See § Chemical composition All — — per batch Tensile properties at ambient temperature When required Ambient temperature EN 2002-1 per batch tensile test Tensile properties at elevated temperature When required Elevated temperature EN 2002-2 per batch tensile test Creep and creep rupture properties When required Creep test EN 2002-5 per batch Special tests 10 When required — — See § 10 Marking 11 All See Đ 11 Visual â BSI 12-1999 BS EN 2103-2:1992 National appendix NA (informative) The United Kingdom participation in the preparation of this European Standard was entrusted by the Aerospace Standards Policy Committee (ACE/-) to Technical Committee ACE/61 upon which the following bodies were represented: Aluminium Federation British Forging Industry Association British Investment Casting Trade Association British Steel Industry Copper Development Association Department of Trade (National Physical Laboratory) Light Metal Founders’ Association Ministry of Defence Society of British Aerospace Companies Limited National appendix NB (informative) The British Standard corresponding to the European Standard referred to in the text is as follows: European standard British Standard EN 2103-1 BS EN 2103 Steel, nickel base and cobalt base alloy remelting stock and castings Technical specification Part 1:1992 General requirements (Identical) There are no British Standards corresponding to EN 2002-1, EN 2002-2 and EN 2002-5, which are referred to in the text It is envisaged that British Standards, identical in title and number, will be published in due course © BSI 12-1999 BS EN 2103-2:1992 BSI — British Standards Institution BSI is the independent national body responsible for preparing British Standards It presents the UK view on standards in Europe and at the international level It is incorporated by Royal Charter Revisions British Standards are updated by amendment or revision Users of British Standards should make sure that they possess the latest amendments or editions It is the constant aim of BSI to improve the quality of our products and services 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