EN 12166-2011 1250 Copper and copper alloys - Wire for general purposes《铜和铜合金 普通线材》.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 12166:2011Copper and copper alloys Wire for general purposesLicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 19/09/2011 03:42, Uncontrolled Copy, (c) BSIBS EN 12166:2

2、011 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 12166:2011. Itsupersedes BS EN 12166:1998 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee NFE/34, Copper and copper alloys.A list of organizations represented on t

3、his committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. BSI 2011ISBN 978 0 580 67378 8ICS 77.150.30Compliance with a British Standard cannot confer immunity from

4、legal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 June 2011.Amendments issued since publicationDate Text affectedLicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 19/09/2011 03:42, Uncontrolled Copy, (c) BSIBS EN 12166:

5、2011EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12166 June 2011 ICS 77.150.30 Supersedes EN 12166:1998English Version Copper and copper alloys - Wire for general purposes Cuivre et alliages de cuivre - Fils pour usages gnraux Kupfer und Kupferlegierungen - Drhte zur allgemeinen Verwendung T

6、his European Standard was approved by CEN on 14 April 2011. 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 refere

7、nces concerning such national standards may be obtained on application to the CEN-CENELEC 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

8、member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Icel

9、and, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue

10、 Marnix 17, B-1000 Brussels 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12166:2011: ELicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 19/09/2011 03:42, Uncontrolled Copy, (c) BSIBS EN 12166:2011EN 12166:2011 (E) 2 Co

11、ntents Page Foreword 4Introduction .61 Scope 72 Normative references 73 Terms and definitions .74 Designation 84.1 Material .84.1.1 General 84.1.2 Symbol 84.1.3 Number .84.2 Material condition 84.3 Product .85 Ordering information .96 Requirements 116.1 Composition 116.2 Mechanical properties 116.3

12、Grain size . 116.4 Dimensions and tolerances . 116.4.1 Diameter or width across-flats 116.4.2 Shape tolerances for round wire . 116.4.3 Corner and edge geometry (wire with square and rectangular cross-section only) . 116.5 Joins . 127 Sampling 127.1 General . 127.2 Analysis . 127.3 Tensile, hardness

13、 and grain size tests . 128 Test methods . 138.1 Analysis . 138.2 Tensile test 138.3 Hardness test 138.4 Estimation of average grain size . 138.5 Retests . 148.6 Rounding of results 149 Declaration of conformity and inspection documentation . 149.1 Declaration of conformity 149.2 Inspection document

14、ation . 1410 Marking, packaging, labelling 14Annex A (informative) Position of wire cross-section within a coil, reel, spool or drum . 30Bibliography . 32Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 19/09/2011 03:42, Uncontrolled Copy, (c) BSIBS EN 12166:2011EN 12166:2011 (E) 3 Figures Fig

15、ure 1 Calculation of corner radii . 12 Figure A.1 Illustration of position of wire cross-section within the coil (bunched wound or stagger/traverse wound) . 30 Figure A.2 Illustration of position of wire cross-section within the reel/spool/drum (stagger/traverse wound) . 30 Figure A.3 Illustration o

16、f position of wire cross-section within the coil (bunched wound or stagger/traverse wound) . 31 Figure A.4 Illustration of position of wire cross-section within the reel/spool/drum (stagger/traverse wound) . 31 Tables Table 1 Composition of low alloyed copper alloys 15 Table 2 Composition of copper-

17、nickel-zinc alloys . 16 Table 3 Composition of copper-tin alloys . 16 Table 4 Composition of copper-zinc alloys. 17 Table 5 Composition of copper-zinc-lead alloys 18 Table 6 Composition of complex copper-zinc alloys . 18 Table 7 Mechanical properties of wire of low alloyed copper alloys . 19 Table 8

18、 Mechanical properties of wire of copper-nickel-zinc alloys 21 Table 9 Mechanical properties of wire of copper-tin alloys 22 Table 10 Mechanical properties of wire of copper-zinc alloys 23 Table 11 Mechanical properties of wire of copper-zinc-lead alloys . 25 Table 12 Mechanical properties of wire o

19、f complex copper-zinc alloys 26 Table 13 Grain size designations . 26 Table 14 Tolerances on diameter of round wire . 27 Table 15 Tolerances on width across-flats of square or regular polygonal wire 27 Table 16 Tolerances on width and thickness of rectangular wire 28 Table 17 Corner radii for square

20、 or rectangular wire . 28 Table 18 Sampling rate 29 Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 19/09/2011 03:42, Uncontrolled Copy, (c) BSIBS EN 12166:2011EN 12166:2011 (E) 4 Foreword This document (EN 12166:2011) has been prepared by Technical Committee CEN/TC 133 “Copper and copper all

21、oys”, 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 December 2011, and conflicting national standards shall be withdrawn at the latest by December 2011.

22、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 12166:1998. Within its programme of work, Technical Commit

23、tee CEN/TC 133 requested CEN/TC 133/WG 4 “Extruded and drawn products, forgings and scrap“ to revise the following standard: EN 12166, Copper and copper alloys Wire for general purposes. This is one of a series of European Standards for the copper and copper alloy products rod, wire and profile. Oth

24、er products are specified as follows: EN 12163, Copper and copper alloys Rod for general purposes; EN 12164, Copper and copper alloys Rod for free machining purposes; EN 12165, Copper and copper alloys Wrought and unwrought forging stock; EN 12167, Copper and copper alloys Profiles and bars for gene

25、ral purposes; EN 12168, Copper and copper alloys Hollow rod for free machining purposes; EN 13347, Copper and copper alloys Rod and wire for welding and braze welding; EN 13601, Copper and copper alloys Copper rod, bar and wire for general electrical purposes; EN 13602, Copper and copper alloys Draw

26、n round copper wire for the manufacture of electrical conductors; EN 13605, Copper and copper alloys Copper profiles and profiled wire for electrical purposes. In comparison with EN 12166:1998, the following significant technical changes were made: a) Removal of eight materials: 1) Cu-DHP (CW024A);

27、2) CuNi2Be (CW110C), CuSi1 (CW115C) and CuSi3Mn1 (CW116C); 3) CuSn5 (CW451K); 4) CuZn38Pb4 (CW609N); Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 19/09/2011 03:42, Uncontrolled Copy, (c) BSIBS EN 12166:2011EN 12166:2011 (E) 5 5) CuZn19Sn (CW701R) and CuZn37Pb1Sn1 (CW714R); b) Addition of f

28、ive new materials: 1) CuFe2P (CW107C) due to its importance for the connector industry; 2) CuSP (CW114C) as an alternative to CuTeP (CW118C); 3) CuZn40 (CW509L), CuZn42 (CW510L) due to market requirements on restriction of lead; 4) CuZn21Si3P (CW724R) due to market requirements on restriction of lea

29、d; c) Revision of the mechanical properties (Tables 7 to 12) to reflect market needs. In particular the 0,2 % proof strength and the elongation that were previously informative are now mandatory, since these are important figures for design purposes; d) Modification of the sampling rate (Table 18).

30、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, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland

31、, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 19/09/2011 03:42, Uncontrolled Copy, (c) BSIBS EN 12166:2011EN 12166:2011 (E) 6

32、 Introduction The European Committee for Standardization (CEN) draws attention to the fact that it is claimed that compliance with this document may involve the use of a patent concerning the alloy CuZn21Si3P (CW724R) given in 6.1. CEN takes no position concerning the evidence, validity and scope of

33、 this patent right. The holder of this patent right has assured the CEN that he is willing to negotiate licenses under reasonable and non-discriminatory terms and conditions with applicants throughout the world. In this respect, the statement of the holder of this patent right is registered with CEN

34、. Information may be obtained from: Wieland Werke AG Graf Arco Strae 36 D-89079 Ulm Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights other than those identified above. CEN shall not be held responsible for identifying any or all suc

35、h patent rights. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 19/09/2011 03:42, Uncontrolled Copy, (c) BSIBS EN 12166:2011EN 12166:2011 (E) 7 1 Scope This European Standard specifies the composition, property requirements and dimensional tolerances for copper alloy wire, finally produced b

36、y drawing, rolling or extruding, intended for general purposes, spring and fastener manufacturing applications. The sampling procedures and the methods of test for verification of conformity to the requirements of this European Standard are also specified. 2 Normative references The following refere

37、nced 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 1173, Copper and copper alloys Material condition designation EN 1

38、412, Copper and copper alloys European numbering system EN 1655, Copper and copper alloys Declarations of conformity EN 10204:2004, Metallic products Types of inspection documents EN ISO 2624, Copper and copper alloys Estimation of average grain size (ISO 2624:1990) EN ISO 6507-1, Metallic materials

39、 Vickers hardness test Part 1: Test method (ISO 6507-1:2005) EN ISO 6892-1, Metallic materials Tensile testing Part 1: Method of test at room temperature (ISO 6892-1:2009) ISO 1190-1, Copper and copper alloys Code of designation Part 1: Designation of materials 3 Terms and definitions For the purpos

40、es of this document, the following terms and definitions apply. 3.1 wire wound product of uniform cross-section along its whole length NOTE Rectangles may have round or sharp corners. 3.2 deviation from circular form difference between the maximum and the minimum diameters measured at any one cross-

41、section of a round product EN 12163:2011 Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 19/09/2011 03:42, Uncontrolled Copy, (c) BSIBS EN 12166:2011EN 12166:2011 (E) 8 4 Designation 4.1 Material 4.1.1 General The material is designated either by symbol or number (see Tables 1 to 6). 4.1.2 Sy

42、mbol The material symbol designation is based on the designation system given in ISO 1190-1. 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

43、necessarily the same. 4.1.3 Number The material number designation is in accordance with the system given in EN 1412. 4.2 Material condition For the purposes of this standard, the following designations, which are in accordance with the system given in EN 1173, apply for the material condition: M Ma

44、terial condition for the product as manufactured, without specified mechanical properties; R. Material condition designated by the minimum value of tensile strength requirement for the product with mandatory tensile property requirements; H. Material condition designated by the minimum value of Vick

45、ers hardness requirement for the product with mandatory hardness requirements; S (suffix) Material condition for a product which is stress relieved. G. Material condition designated by the mid-range value of grain size requirement for the product with mandatory grain size requirements (Table 13). NO

46、TE The G. material condition is normally applicable only to round wires in the soft material condition made from alloys given in Tables 3, 4 and non-leaded alloys given in Table 2. Exact conversion between material conditions designated R., H. and G. is not possible. Except when the suffix S is used

47、, material condition is designated by only one of the above designations. 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

48、 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: denomination (Wire); number of this European Standard (

49、EN 12166); Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 19/09/2011 03:42, Uncontrolled Copy, (c) BSIBS EN 12166:2011EN 12166:2011 (E) 9 material designation, either symbol or number (see Tables 1 to 6); material condition designation (see 4.2 and Tables 7 to 13); cross-sectional shape (the following desi