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1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN 1982:1999 The European Standard EN 19
2、82:1998 has the status of a British Standard ICS 77.150.30 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Copper and copper alloys Ingots and castings Licensed Copy: London South Bank University, London South Bank University, Tue Aug 15 13:00:49 BST 2006, Uncontrolled Copy, (
3、c) BSI BS EN 1982:1999 This British Standard, having been prepared under the direction of the Engineering Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 March 1999 BSI 03-1999 ISBN 0 580 30751 4 Amendments issued since publication Amd. No.D
4、ateText affected National foreword This British Standard is the English language version of EN 1982:1998. It supersedes BS 1400:1985 and DD 187:1990 which are withdrawn. The UK participation in its preparation was entrusted by Technical Committee NFE/34, Copper and copper alloys, to Subcommittee NFE
5、/34/2, Copper and copper alloy ingots and castings, which has the responsibility to: aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and
6、 European developments and promulgate them in the UK. A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the B
7、SI Standards Catalogue under the section entitled International Standards Correspondence Index, or by using the Find facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsib
8、le 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, the EN title page, pages 2 to 32, an inside back cover and a back cover. Licensed Copy: Londo
9、n South Bank University, London South Bank University, Tue Aug 15 13:00:49 BST 2006, Uncontrolled Copy, (c) BSI CEN European Committee for Standardization Comite Europe en de Normalisation Europa isches Komitee fu r Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1998 CEN All rights
10、 of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1982:1998 E EUROPEAN STANDARDEN 1982 NORME EUROPE ENNE EUROPA ISCHE NORM November 1998 ICS 77.150.30 Descriptors: copper, copper alloys, ingots, castings, designation, chemical composition, mechani
11、cal properties, microstructures, dimensions, tests, invitation of tenders, orders, sales, marking English version Copper and copper alloys Ingots and castings Cuivre et alliages de cuivre Lingots et pie ces moule es Kupfer und Kupferlegierungen Blockmetalle und Gustu cke This European Standard was a
12、pproved by CEN on 14 October 1998. 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 nati
13、onal 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 no
14、tified to the Central Secretariat 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, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland
15、 and United Kingdom. Licensed Copy: London South Bank University, London South Bank University, Tue Aug 15 13:00:49 BST 2006, Uncontrolled Copy, (c) BSI Page 2 EN 1982:1998 Foreword This European Standard has been prepared by Technical Committee CEN/TC 133, Copper and copper alloys, the Secretariat
16、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 May 1999, and conflicting national standards shall be withdrawn at the latest by May 1999. Within its programme of work, Te
17、chnical Committee CEN/TC 133 requested CEN/TC 133/WG 7, Ingots and castings, to prepare 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 Associat
18、ion, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this standard. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to im
19、plement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Contents Page Foreword2 Introduction4 1Scope4 2Normative references4 3De
20、finitions4 3.1 cast4 3.2 batch4 4Designations4 4.1 Material4 4.2 Casting process5 4.3 Product5 5Ordering information5 6Requirements6 6.1 Composition6 6.2 Mechanical properties6 6.3 Electrical properties6 6.4 Microstructure and grain size7 6.5 Dezincification resistance7 6.6 Freedom from defects7 Pag
21、e 7Sampling and testing rates7 7.1 General7 7.2 Analysis7 7.3 Mechanical tests7 7.4 Microstructure8 7.5 Dezincification resistance8 8Test methods8 8.1 Analysis8 8.2 Mechanical tests8 8.3 Electrical conductivity9 8.4 Microstructure9 8.5 Dezincification resistance9 8.6 Retests9 8.7 Rounding of results
22、10 9Declaration of conformity and inspection documentation10 9.1 Declaration of conformity10 9.2 Inspection documentation10 10Marking, labelling, packaging10 10.1 Ingots10 10.2 Castings10 a) Tables 1 and 2: Copper and copper- chromium alloy Table 1 Cu-C (CC040A)10 Table 2 CuCr1-C (CC140C)11 b) Table
23、s 3 to 16: Copper-zinc alloys Table 3 CuZn33Pb2-B (CB750S) and CuZn33Pb2-C (CC750S)11 Table 4 CuZn33Pb2Si-B (CB751S) and CuZn33Pb2Si-C (CC751S)11 Table 5 CuZn35Pb2Al-B (CB752S) and CuZn35Pb2Al-C (CC752S)12 Table 6 CuZn37Pb2Ni1AlFe-B (CB753S) and CuZn37Pb2Ni1AlFe-C (CC753S)12 Table 7 CuZn39Pb1Al-B (C
24、B754S) and CuZn39Pb1Al-C (CC754S)13 Table 8 CuZn39Pb1AlB-B (CB755S) and CuZn39Pb1AlB-C (CC755S)13 Table 9 CuZn15As-B (CB760S) and CuZn15As-C (CC760S)14 Table 10 CuZn16Si4-B (CB761S) and CuZn16Si4-C (CC761S)14 Table 11 CuZn25Al5Mn4Fe3-B (CB762S) and CuZn25Al5Mn4Fe3-C (CC762S)15 Table 12 CuZn32Al2Mn2F
25、e1-B (CB763S) and CuZn32Al2Mn2Fe1-C (CC763S)15 Licensed Copy: London South Bank University, London South Bank University, Tue Aug 15 13:00:49 BST 2006, Uncontrolled Copy, (c) BSI Page 3 EN 1982:1998 Page Table 13 CuZn34Mn3Al2Fe1-B (CB764S) and CuZn34Mn3Al2Fe1-C (CC764S)16 Table 14 CuZn35Mn2Al1Fe1-B
26、(CB765S) and CuZn35Mn2Al1Fe1-C (CC765S)16 Table 15 CuZn37Al1-B (CB766S) and CuZn37Al1-C (CC766S)17 Table 16 CuZn38Al-B (CB767S) and CuZn38Al-C (CC767S)17 c) Tables 17 to 21: Copper-tin alloys Table 17 CuSn10-B (CB480K) and CuSn10-C (CC480K)18 Table 18 CuSn11P-B (CB481K) and CuSn11P-C (CC481K)18 Tabl
27、e 19 CuSn11Pb2-B (CB482K) and CuSn11Pb2-C (CC482K)19 Table 20 CuSn12-B (CB483K) and CuSn12-C (CC483K)19 Table 21 CuSn12Ni2-B (CB484K) and CuSn12Ni2-C (CC484K)20 d) Tables 22 to 30: Copper-tin-lead alloys Table 22 CuSn3Zn8Pb5-B (CB490K) and CuSn3Zn8Pb5-C (CC490K)20 Table 23 CuSn5Zn5Pb5-B (CB491K) and
28、 CuSn5Zn5Pb5-C (CC491K)21 Table 24 CuSn7Zn2Pb3-B (CB492K) and CuSn7Zn2Pb3-C (CC492K)21 Table 25 CuSn7Zn4Pb7-B (CB493K) and CuSn7Zn4Pb7-C (CC493K)22 Table 26 CuSn6Zn4Pb2-B (CB498K) and CuSn6Zn4Pb2-C (CC498K)22 Table 27 CuSn5Pb9-B (CB494K) and CuSn5Pb9-C (CC494K)23 Table 28 CuSn10Pb10-B (CB495K) and C
29、uSn10Pb10-C (CC495K)23 Table 29 CuSn7Pb15-B (CB496K) and CuSn7Pb15-C (CC496K)24 Table 30 CuSn5Pb20-B (CB497K) and CuSn5Pb20-C (CC497K)24 Page e) Tables 31 to 35: Copper-aluminium alloys Table 31 CuAl9-B (CB330G) and CuAl9-C (CC330G)25 Table 32 CuAl10Fe2-B (CB331G) and CuAl10Fe2-C (CC331G)25 Table 33
30、 CuAl10Ni3Fe2-B (CB332G) and CuAl10Ni3Fe2-C (CC332G)26 Table 34 CuAl10Fe5Ni5-B (CB333G) and CuAl10Fe5Ni5-C (CC333G)26 Table 35 CuAl11Fe6Ni6-B (CB334G) and CuAl11Fe6Ni6-C (CC334G)27 f) Copper-manganese-aluminium alloy Table 36 CuMn11Al8Fe3Ni3-C (CC212E)27 g) Tables 37 to 40: Copper-nickel alloys Tabl
31、e 37 CuNi10Fe1Mn1-B (CB380H) and CuNi10Fe1Mn1-C (CC380H)28 Table 38 CuNi30Fe1Mn1-B (CB381H) and CuNi30Fe1Mn1-C (CC381H)28 Table 39 CuNi30Cr2FeMnSi-C (CC382H)29 Table 40 CuNi30Fe1Mn1NbSi-C (CC383H)29 Annex A (informative) Recommended code of practice for the ordering and supply of copper and copper a
32、lloy castings30 Annex B (informative) Optional supplementary inspection procedures for ingots and castings31 Annex C (informative) Bibliography32 Annex ZA (informative) Clauses of this European Standard addressing essential requirements or other provisions of EU Directives32 Licensed Copy: London So
33、uth Bank University, London South Bank University, Tue Aug 15 13:00:49 BST 2006, Uncontrolled Copy, (c) BSI Page 4 EN 1982:1998 Introduction This European Standard for copper alloy ingots, and copper and copper alloy castings is based on previous national standards and harmonizes the compositions an
34、d 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 essen
35、tial 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
36、to ensure that he supplies castings to the purchasers 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 applica
37、tions, 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 5p). 1 Scope This European Standard specifies the composition, mechanical properties and other relevant characteristics of
38、 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
39、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 supplement
40、ary inspection procedures for ingots and castings are included in annex B. 2 Normative references 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 ar
41、e 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 1655, Copper and c
42、opper alloys Declarations of conformity. EN 10002-1, Metallic materials Tensile testing Part 1: Method of test (at ambient temperature). EN 10003-1, Metallic materials Brinell Hardness test Part 1: Test method. EN 10204, Metallic products Types of inspection documents. EN ISO 2624, Copper and copper
43、 alloys Estimation of average grain size. (ISO 2624:1990) EN ISO 6509, Corrosion of metals and alloys Determination of dezincification resistance of brass. (ISO 6509:1981) NOTEInformative references to documents used in the preparation of this standard, and cited at the appropriate places in the tex
44、t, are listed in a bibliography, see annex C. 3 Definitions For the purposes of this standard, the following 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 ag
45、gregated 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
46、 die, in the case of continuous casting 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 Th
47、e material is designated either by symbol or number (see Tables 1 to 40). Licensed Copy: London South Bank University, London South Bank University, Tue Aug 15 13:00:49 BST 2006, Uncontrolled Copy, (c) BSI Page 5 EN 1982:1998 4.1.2 Symbol The material symbol designation is based on the designation s
48、ystem 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
49、similar alloy. NOTEAlthough 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 referrred to i