BS EN1982 -2008 Copper and copper alloys - Ingots and castings 英文版

� ����� ��������� � ���� ��������������������������������������������� ICS 77.150.30 Copper and copper alloys — Ingots and castings BRITISH STANDARD BS EN 1982:2008 BS EN 1982:2008 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 May 2008 © BSI 2008 ISBN 978 0 580 59454 0 Amendments/corrigenda issued since publication Date Comments contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. National foreword This British Standard is the UK implementation of EN 1982:2008. It supersedes BS EN 1982:1999 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee NFE/34, Copper and copper alloys. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM EN 1982 April 2008 ICS 77.150.30 Supersedes EN 1982:1998 English Version Copper and copper alloys - Ingots and castings Cuivre et alliages de cuivre - Lingots et pièces moulées Kupfer und Kupferlegierungen - Blockmetalle und Gussstücke This European Standard was approved by CEN on 21 March 2008. 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 CEN 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 under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION C O M I T É E U R O P É E N D E N O R M A LI S A T I O N EUR OP ÄIS C HES KOM ITEE FÜR NOR M UNG Management Centre: rue de Stassart, 36 B-1050 Brussels © 2008 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1982:2008: E EN 1982:2008 (E) 2 Contents Page Foreword..............................................................................................................................................................5 Introduction .........................................................................................................................................................6 1 Scope ......................................................................................................................................................7 2 Normative references ............................................................................................................................7 3 Terms and definitions ...........................................................................................................................7 4 Designations ..........................................................................................................................................8 5 Ordering information.............................................................................................................................9 6 Requirements .......................................................................................................................................11 7 Sampling and testing rates.................................................................................................................13 8 Test methods........................................................................................................................................15 9 Declaration of conformity and inspection documentation..............................................................18 10 Marking, labelling, packaging.............................................................................................................18 Annex A (informative) Recommended code of practice for the ordering and supply of copper and copper alloy castings ..........................................................................................................................40 Annex B (informative) Optional supplementary inspection procedures for ingots and castings ............42 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of the EU Pressure Equipment Directive (PED) 97/23/EC.......................................45 Bibliography ......................................................................................................................................................46 BS EN 1982:2008 EN 1982:2008 (E) 3 Tables a) Tables 1 and 2: Copper and copper-chromium alloy Table 1 — Cu-C (CC040A)................................................................................................................................19 Table 2 — CuCr1-C (CC140C)..........................................................................................................................19 b) Tables 3 to 16: Copper-zinc alloys Table 3 — CuZn33Pb2-B (CB750S) and CuZn33Pb2-C (CC750S)................................................................20 Table 4 — CuZn33Pb2Si-B (CB751S) and CuZn33Pb2Si-C (CC751S).........................................................20 Table 5 — CuZn35Pb2Al-B (CB752S) and CuZn35Pb2Al-C (CC752S) ........................................................21 Table 6 — CuZn37Pb2Ni1AlFe-B (CB753S) and CuZn37Pb2Ni1AlFe-C (CC753S).....................................21 Table 7 — CuZn39Pb1Al-B (CB754S) and CuZn39Pb1Al-C (CC754S) ........................................................22 Table 8 — CuZn39Pb1AlB-B (CB755S) and CuZn39Pb1AlB-C (CC755S) ...................................................22 Table 9 — CuZn15As-B (CB760S) and CuZn15As-C (CC760S)....................................................................23 Table 10 — CuZn16Si4-B (CB761S) and CuZn16Si4-C (CC761S) ................................................................23 Table 11 — CuZn25Al5Mn4Fe3-B (CB762S) and CuZn25Al5Mn4Fe3-C (CC762S).....................................24 Table 12 — CuZn32Al2Mn2Fe1-B (CB763S) and CuZn32Al2Mn2Fe1-C (CC763S).....................................24 Table 13 — CuZn34Mn3Al2Fe1-B (CB764S) and CuZn34Mn3Al2Fe1-C (CC764S).....................................25 Table 14 — CuZn35Mn2Al1Fe1-B (CB765S) and CuZn35Mn2Al1Fe1-C (CC765S).....................................25 Table 15 — CuZn37Al1-B (CB766S) and CuZn37Al1-C (CC766S)................................................................26 Table 16 — CuZn38Al-B (CB767S) and CuZn38Al-C (CC767S)....................................................................26 c) Tables 17 to 21: Copper-tin alloys Table 17 — CuSn10-B (CB480K) and CuSn10-C (CC480K) ..........................................................................27 Table 18 — CuSn11P-B (CB481K) and CuSn11P-C (CC481K) .....................................................................27 Table 19 — CuSn11Pb2-B (CB482K) and CuSn11Pb2-C (CC482K).............................................................28 Table 20 — CuSn12-B (CB483K) and CuSn12-C (CC483K) ..........................................................................28 Table 21 — CuSn12Ni2-B (CB484K) and CuSn12Ni2-C (CC484K)...............................................................29 d) Tables 22 to 30: Copper-tin-lead alloys Table 22 — CuSn3Zn8Pb5-B (CB490K) and CuSn3Zn8Pb5-C (CC490K)....................................................29 Table 23a — CuSn5Zn5Pb2-B (CB499K) and CuSn5Zn5Pb2-C (CC499K)..................................................30 Table 23b — CuSn5Zn5Pb5-B (CB491K) and CuSn5Zn5Pb5-C (CC491K)..................................................30 Table 24 — CuSn7Zn2Pb3-B (CB492K) and CuSn7Zn2Pb3-C (CC492K)....................................................31 Table 25 — CuSn7Zn4Pb7-B (CB493K) and CuSn7Zn4Pb7-C (CC493K)....................................................31 Table 26 — CuSn6Zn4Pb2-B (CB498K) and CuSn6Zn4Pb2-C (CC498K)....................................................32 Table 27 — CuSn5Pb9-B (CB494K) and CuSn5Pb9-C (CC494K).................................................................32 Table 28 — CuSn10Pb10-B (CB495K) and CuSn10Pb10-C (CC495K).........................................................33 Table 29 — CuSn7Pb15-B (CB496K) and CuSn7Pb15-C (CC496K).............................................................33 Table 30 — CuSn5Pb20-B (CB497K) and CuSn5Pb20-C (CC497K).............................................................34 e) Tables 31 to 35: Copper-aluminium alloys Table 31 — CuAl9-B (CB330G) and CuAl9-C (CC330G)................................................................................34 Table 32 — CuAl10Fe2-B (CB331G) and CuAl10Fe2-C (CC331G) ...............................................................35 BS EN 1982:2008 EN 1982:2008 (E) 4 Table 33 — CuAl10Ni3Fe2-B (CB332G) and CuAl10Ni3Fe2-C (CC332G) ................................................... 35 Table 34 — CuAl10Fe5Ni5-B (CB333G) and CuAl10Fe5Ni5-C (CC333G) ................................................... 36 Table 35 — CuAl11Fe6Ni6-B (CB334G) and CuAl11Fe6Ni6-C (CC334G) ................................................... 36 f) Table 36: Copper-manganese-aluminium alloy Table 36 — CuMn11Al8Fe3Ni3-C (CC212E) .................................................................................................. 37 g) Tables 37 to 40: Copper-nickel alloys Table 37 — CuNi10Fe1Mn1-B (CB380H) and CuNi10Fe1Mn1-C (CC380H) ................................................ 37 Table 38 — CuNi30Fe1Mn1-B (CB381H) and CuNi30Fe1Mn1-C (CC381H) ................................................ 38 Table 39 — CuNi30Cr2FeMnSi-C (CC382H)................................................................................................... 38 Table 40 — CuNi30Fe1Mn1NbSi-C (CC383H)................................................................................................ 39 Table ZA.1 — Correspondence between this European Standard and Directive 97/23/EC ..................... 45 BS EN 1982:2008 EN 1982:2008 (E) 5 Foreword This document (EN 1982:2008) has been prepared by Technical Committee CEN/TC 133 “Copper and copper alloys”, the secretariat of which is held by DIN. 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 October 2008, and conflicting national standards shall be withdrawn at the latest by October 2008. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 1982:1998. Within its programme of work, Technical Committee CEN/TC 133 requested CEN/TC 133/WG 7 "Ingots and castings" to prepare the revision of the following standard: EN 1982, Copper and copper alloys – Ingots and castings This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association and supports essential requirements of EU Directive 97/23/EC. For relationship with EU Directive 97/23/EC, see Annex ZA (informative), which is an integral part of this document. In comparison with the first edition of EN 1982:1998, the following significant technical changes were made:  option s) in Clause 5 added;  8.1 amended;  8.6 Surface condition added;  9.2.2 amended with regard to pressure equipment applications;  composition limits for alloy in Tables 2, 5, 8, 13, 14, 20, 25, 33, and 35 revised;  correction of Table 30;  Table 23a for the new alloy CuSn5Zn5Pb2-B (CB499K) and CuSn5Zn5Pb2-C (CC499K) added;  Former Table 23 renumbered to Table 23b. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 1982:2008 EN 1982:2008 (E) 6 Introduction This European Standard for copper alloy ingots, and copper and copper alloy castings is based on previous national standards and harmonizes the compositions and mechanical properties required. This standard does not include copper refinery shapes which are intended for working into wrought products and are the subject of EN 1976. Neither does it include master alloys intended for the manufacture of copper alloys which are the subject of EN 1981. The essential information relevant to correct ordering, given in Clause 5 of the standard, is supplemented by Annex A, which is based upon the recommended practice for the ordering and supply of castings given in EN 1559-1. Its purpose is to assist the purchaser in providing full information to the supplier to ensure that he supplies castings to the purchaser's intended requirements. It is recommended that full consultation takes place between the purchaser and the supplier at the stages of enquiry and ordering. Sampling and testing rates, where applicable, are specified in Clause 7. For certain applications, more rigorous inspection procedures may be required. Annex B gives a range of supplementary inspection procedures which may be invoked, at the option of the purchaser [see 5 p)]. BS EN 1982:2008 EN 1982:2008 (E) 7 1 Scope This European Standard specifies the composition, mechanical properties and other relevant characteristics of the materials. The sampling procedures and test methods for the verification of conformity to the requirements of this standard are also specified. This standard is applicable to: a) copper alloy ingots intended to be remelted for the production of castings; and b) copper and copper alloy castings which are intended for use without subsequent working other than machining. The castings may be manufactured by the sand, permanent mould, centrifugal, continuous or pressure die casting process. Recommended practice for the ordering and supply of castings is included in Annex A. Optional supplementary inspection procedures for ingots and castings are included in Annex B. 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 any amendments) applies. EN 1655, Copper and copper alloys — Declarations of conformity EN 10002-1, Metallic materials — Tensile testing — Part 1: Method of test at ambient temperature EN 10204, Metallic products — Types of inspection documents EN ISO 2624, Copper and copper alloys — Estimation of average grain size (ISO 2624:1990) EN ISO 6506-1, Metallic materials — Brinell hardness test — Part 1: Test method (ISO 6506-1:2005) EN ISO 6509, Corrosion of metals and alloys — Determination of dezincification resistance of brass (ISO 6509:1981) 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 cast any of the following: a) product of one furnace melt; or b) product of one crucible melt; or c) product of a number of furnace or crucible melts where these are aggregated and mixed prior to sampling; or d) production corresponding to the intervals between additions to a holding furnace of new furnace or crucible melts (for example in permanent mould casting or pressure die casting); or e) product from a number of consecutive melts of the same alloy through a die, in the case of continuous casting. BS EN 1982:2008 EN 1982:2008 (E) 8 3.2 batch any of the following: a) number of ingots taken from a single cast; or b) number of castings of the same design produced from a single cast; or c) portion of the output of a continuous caster during a cast. 4 Designations 4.1 Material 4.1.1 General The material is designated either by symbol or number (see Tables 1 to 40). 4.1.2 Symbol The material symbol designation is based on the designation system given in ISO 1190-1. A suffix -B is added to the designation to identify material in the form of ingots and a suffix -C is added to the designation to identify material in the form of castings (for example CuSn5Zn5Pb5-C). These suffixes also serve to avoid confusion with wrought products of a similar alloy. NOTE Although material symbol designations used in this standard might be the same as those in other standards using the designation system given in ISO 1190-1, the detailed composition requirements are not necessarily the same. 4.1.3 Number The material number designation is in accordance with the system given in EN 1412 (for example CuSn5Zn5Pb5-C is CC491K). 4.2 Casting process The designations used to indicate the casting processes referred to in this standard are based on those given in ISO 1190-1, as follows: GS sand casting; GM permanent mould casting; GZ centrifugal casting; GC continuous casting; GP pressure die casting. 4.3 Product The product designation provides a standardized pattern of designation from which a rapid and unequivocal description of a product is conveyed in communication. It provides mutual comprehension at the international level with regard to products which meet the requirements of the relevant European Standard. The product designation is no substitute for the full content of the standard. The product designation for products to this standard shall consist of: BS EN 1982:2008 EN 1982:2008 (E) 9  denomination (Ingot or Casting);  number of this European Standard (EN 1982);  material designation, either symbol or number (see Tables 1 to 40);  for castings, the casting process designation (see 4.2);  for castings, the pattern, die or drawing number, as appropriate. The derivation of a product designation is shown in the following examples. EXAMPLE 1 Castings conforming to this standard, in material designated either CuAl10Fe5Ni5-C or CC333G, sand cast, pattern number XXXX, shall be designated as follows: Casting EN 1982 — CuAl10Fe5Ni5-C — GS — XXXX or Casting EN 1982 — CC333G — GS — XXXX Denomination Number of this European Standard Material designation Casting process Pattern number EXAMPLE 2 Ingots conforming to this standard, in material designated either CuAl10Fe5Ni5-B or CB333G, shall be designated as follows: Ingot EN 1982 – CuAl10Fe5Ni5-B or Ingot EN 1982 – CB333G 5 Ordering information In order to facilitate the enquiry, order and confirmation of order procedures between the purchaser and the supplier, the purchaser shall state on his enquiry and order the following information: a) quantity of product required (mass or number of castings); b) denomination (Ingot or Casting); c) number of this European Standard (EN 1982); d) material