EN 12167-2011 2500 Copper and copper alloys - Profiles and bars for general purposes《铜和铜合金 概要文件和酒吧通常的目的》.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 12167:2011Copper and copper alloys Profiles and bars for generalpurposesLicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 19/09/2011 06:46, Uncontrolled Copy, (c) BSIB

2、S EN 12167:2011 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 12167:2011. Itsupersedes BS EN 12167:1998 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee NFE/34, Copper and copper alloys.A list of organizations repr

3、esented on this 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 67074 9ICS 77.150.30Compliance with a British Standard cannot confer i

4、mmunity fromlegal 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 06:46, Uncontrolled Copy, (c) BSI

5、BS EN 12167:2011EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12167 June 2011 ICS 77.150.30 Supersedes EN 12167:1998English Version Copper and copper alloys - Profiles and bars for general purposes Cuivre et alliages de cuivre - Profils et barres pour usages gnraux Kupfer und Kupferlegierunge

6、n - Profile und Rechteckstangen zur allgemeinen Verwendung This 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

7、 any alteration. Up-to-date lists and bibliographical references 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 lan

8、guage made by translation under the responsibility of a CEN 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, Denma

9、rk, 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 COMIT EUROPEN DE NORMALISAT

10、ION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue 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 12167:2011: ELicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 19/09/2011 06:46, Unco

11、ntrolled Copy, (c) BSIBS EN 12167:2011EN 12167:2011 (E) 2 Contents Page Foreword 4Introduction .61 Scope 72 Normative references 73 Terms and definitions .74 Designations 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 106 Requ

12、irements 116.1 Composition 116.2 Mechanical properties 116.2.1 Profiles . 116.2.2 Bar 116.3 Resistance to dezincification 116.4 Residual stress level 126.5 Dimensions and tolerances . 126.5.1 Cross-sectional dimensions 126.5.2 Length 126.5.3 Flatness . 126.5.4 Straightness 136.5.5 Twist . 136.5.6 Co

13、rner radii of bar. 147 Sampling 147.1 General . 147.2 Analysis . 147.3 Tensile and hardness tests 157.4 Dezincification resistance and stress corrosion resistance tests 158 Test methods . 158.1 Analysis . 158.2 Tensile test 158.2.1 General . 158.2.2 Location of test pieces . 158.2.3 Shape and size o

14、f test pieces 168.2.4 Procedure for testing . 168.2.5 Expression of results . 168.3 Hardness test 168.4 Dezincification resistance test 168.5 Stress corrosion resistance test . 168.6 Retests . 178.6.1 Analysis, tensile, hardness and dezincification resistance tests 178.6.2 Stress corrosion resistanc

15、e test . 178.7 Rounding of results 17Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 19/09/2011 06:46, Uncontrolled Copy, (c) BSIBS EN 12167:2011EN 12167:2011 (E) 3 9 Declaration of conformity and inspection documentation . 179.1 Declaration of conformity . 179.2 Inspection documentation 1710

16、 Marking, packaging, labelling 18Annex A (normative) Determination of mean depth of dezincification . 40A.1 Introduction 40A.2 Procedure . 40A.3 Expression of results 40Bibliography 42Tables Table 1 Composition of low alloyed copper alloys 19 Table 2 Composition of copper-aluminium alloys . 20 Table

17、 3 Composition of copper-nickel-zinc alloys . 20 Table 4 Composition of copper-tin alloys . 21 Table 5 Composition of copper-zinc alloys. 21 Table 6 Composition of copper-zinc-lead alloys 22 Table 7 Composition of complex copper-zinc alloys . 24 Table 8 Mechanical properties of low alloyed copper al

18、loys 25 Table 9 Mechanical properties of copper-aluminium alloys . 27 Table 10 Mechanical properties of copper-nickel-zinc alloys . 28 Table 11 Mechanical properties of copper-tin alloys . 29 Table 12 Mechanical properties of copper-zinc alloys 30 Table 13 Mechanical properties of copper-zinc-lead a

19、lloys 31 Table 14 Mechanical properties of complex copper-zinc alloys . 33 Table 15 Tolerances on width (b) and height of a leg (h) for profiles with L-, T- and U-cross-sections . 35 Table 16 Tolerances on thickness for profiles with L-, T- and U-cross-sections 36 Table 17 Tolerances on width and th

20、ickness of bar 37 Table 18 Tolerances on length of bar 37 Table 19 Tolerances on straightness of bar, for widths 10 mm and over 38 Table 20 Maximum twist of bar . 38 Table 21 Corner radii of bar 38 Table 22 Sampling rate 39 Figures Figure 1 Measurement of flatness of bar . 13 Figure 2 Measurement of

21、 twist of bar 14 Figure A.1 Example of contiguous fields 41 Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 19/09/2011 06:46, Uncontrolled Copy, (c) BSIBS EN 12167:2011EN 12167:2011 (E) 4 Foreword This document (EN 12167:2011) has been prepared by Technical Committee CEN/TC 133 “Copper and co

22、pper 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 December 2011, and conflicting national standards shall be withdrawn at the latest by Decembe

23、r 2011. 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 12167:1998. Within its programme of work, Technica

24、l Committee CEN/TC 133 requested CEN/TC 133/WG 4 “Extruded and drawn products, forgings and scrap“ to revise the following standard: EN 12167, Copper and copper alloys Profiles and rectangular bar for general purposes. This is one of a series of European Standards for the copper and copper alloy pro

25、ducts rod, wire and profile. Other 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 12166, Copper and copper a

26、lloys Wire for general 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

27、 copper alloys Drawn 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 12167:1998, the following significant technical changes were made: a) Profiles in L-, T-, U-shaped

28、cross-sections incorporated; b) Removal of eighteen materials: 1) Cu-DLP (CW023A) and Cu-DHP (CW024A); 2) CuCr1 (CW105C); 3) CuAl6Si2Fe (CW301G), CuAl7Si2 (CW302G) and CuAl10Fe3Mn2 (CW306G); Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 19/09/2011 06:46, Uncontrolled Copy, (c) BSIBS EN 1216

29、7:2011EN 12167:2011 (E) 5 4) CuNi10Zn42Pb2 (CW402J), CuNi12Zn30Pb1 (CW406J) and CuNi12Zn38Mn5Pb2 (CW407J); 5) CuZn38Pb4 (CW609N), CuZn43Pb2 (CW623N), CuZn40Pb2Al (CW618N), CuZn40Pb2Sn (CW619N), CuZn42PbAl (CW621N) and CuZn43Pb1Al (CW622N); 6) CuZn37Pb1Sn1 (CW714R), CuZn39Mn1AlPbSi (CW718R) and CuZn4

30、0Mn2Fe1 (CW723R); c) Addition of three new materials: 1) CuZn42 (CW510L) and CuZn38As (CW511L) due to market requirements on restriction of lead; 2) CuZn21Si3P (CW724R) due to market requirements on restriction of lead; d) Revision of the mechanical properties (Tables 8 to 14) to reflect market need

31、s. 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; e) Introduction of tolerances for width and thickness for profiles with L-, T- and U-cross-sections (Tables 15 and 16); f) Modificat

32、ion of the sampling rate (Table 22). 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, Germa

33、ny, Greece, Hungary, Iceland, Ireland, 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 06:46, Uncontrolled Copy, (c) B

34、SIBS EN 12167:2011EN 12167:2011 (E) 6 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 concernin

35、g the evidence, validity and scope of 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 thi

36、s patent right is registered with CEN. 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 respo

37、nsible for identifying any or all such patent rights. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 19/09/2011 06:46, Uncontrolled Copy, (c) BSIBS EN 12167:2011EN 12167:2011 (E) 7 1 Scope This European Standard specifies the composition, property requirements and dimensional tolerances for

38、copper alloy profiles including L-, T-, U-shaped cross-sections, and bars, finally produced by drawing or extruding. This European Standard applies to profiles with L-, T- and U-shaped cross-sections which would fit within a circumscribing circle of a maximum 180 mm diameter and to bars with thickne

39、sses from 3 mm up to and including 60 mm and with widths from 6 mm up to and including 120 mm. The sampling procedures, the methods of test for verification of conformity to the requirements of this European Standard, are also specified. 2 Normative references The following referenced documents are

40、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 1412, Copper and cop

41、per alloys European numbering system EN 1655, Copper and copper alloys Declarations of conformity EN 10204:2004, Metallic products Types of inspection documents EN 14977, Copper and copper alloys Detection of tensile stress 5 % ammonia test EN ISO 6506-1, Metallic materials Brinell hardness test Par

42、t 1: Test method (ISO 6506-1:2005) EN ISO 6509:1995, Corrosion of metals and alloys Determination of dezincification resistance of brass (ISO 6509:1981) 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

43、 Code of designation Part 1: Designation of materials ISO 4739, Wrought copper and copper alloy products Selection and preparation of specimens and test pieces for mechanical testing ISO 6957, Copper alloys Ammonia test for stress corrosion resistance 3 Terms and definitions For the purposes of this

44、 document, the following terms and definitions apply. 3.1 profile straight product of uniform cross-section along its whole length, in the shape other than rod, hollow rod, bar, tube, sheet or strip Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 19/09/2011 06:46, Uncontrolled Copy, (c) BSIBS

45、 EN 12167:2011EN 12167:2011 (E) 8 3.2 bar straight product of uniform rectangular cross-section along its whole length 4 Designations 4.1 Material 4.1.1 General The material is designated either by symbol or number (see Tables 1 to 7). 4.1.2 Symbol The material symbol designation is based on the des

46、ignation 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 necessarily the same. 4.1.3 Number The material number d

47、esignation 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 Material condition for the product as manufactured, withou

48、t specified mechanical properties; R. Material condition designated by the minimum value of tensile strength requirement for the product with mandatory tensile strength requirement; H. Material condition designated by the minimum value of hardness requirement for the product with mandatory hardness requirement; S (suffix) Material condition for a product which is stress relieved. NOTE Products in the M, R. or H. material condition may be specially processed (i.e. mechanically or thermally stress relieved ) in order to lower the residual str