1、DEUTSCHE NORM March 1998 Copper and copper alloys - Plate, sheet, strip and circles for general purposes English version of DIN EN 1652 DIN EN 1652 - ICs 77.1 50.30 Supersedes DIN 17670-1, December 1983 edition. DIN 17670-2, June 1969 edition, and parts of DIN 1751 and DIN 1791, June 1973 editions.
2、Descriptors: Copper, plate, sheet, circles. Kupfer und Kupferlegierungen - Platten, Bleche, Bnder, Streifen und Ronden zur allgemeinen Verwendung European Standard EN 1652 : 1997 has the status of a DIN Standard. A comma is used as the decimal marker. National foreword This standard has been prepare
3、d by CEN/TC 133. The responsible German body involved in its preparation was the Normenausschu Nichteisenmetalle (Non- ferrous Metals Standards Committee). For ease of reference, the table overleaf correlates the material designations/symbols used in DIN 17670-1 with those used in the present standa
4、rd. Amendments DIN 17670-1, December 1983 edition, DIN 17670-2, June 1969 edition, and parts of DIN 1751 and DIN 1791, June 1973 editions, have been superseded by the specifications of EN 1652. Continued on pages 2 and 3. EN comprises 43 pages. No pari of this standard may be reproduced without the
5、prior permission of Ref. No. DIN EN 1652 : 1998-0 V Deutsches Institut fr Nonung e. V., Berlin. Luth Verlag GmbH, D-10772 Berlin, has the exclusive right of sale for German Standards (DIN-Normen). . English price group 16 Sales No . . 1116 09.98 Page 2 DIN EN 1652 : 1998-03 CuNi9Sn2 CW351 H Table: C
6、orrelation of the material designations used in EN 1652 and DIN 17670-1 CuNiSSn2 2.0875 Material designation DIN EN 1652 DIN 17670-1 CuNil OFel Mn CuNi30Mnl Fe - CW352H CuNilOFel Mn 2.0872 CW354H CuNi30Mnl Fe 2.0882 - CuNi44Mnl 2.0842 CuNilOZn27 CuNi12Zn24 CuNil2Zn25Pbl CuNil8Zn20 CuNil8Zn27 CW401 J
7、 - - CW403J CuNi 12Zn24 CW404J - - CW409J CUN i 1 8Zn20 2.0740 CW41 OJ Cu Ni 1 8Zn27 2.0742 2.0730 I l (continued) Page 3 DIN EN 1652 : 1998-03 Table (con c I ud ed) DIN 17670-1 Previous editions DIN 171 4: 1936-02; DIN 1751 : 1925-07, 1933-1 2, 1963-1 O, 1973-06; DIN 1774: 1929-1 2, 1939-01 DIN 179
8、1 : 1933-1 2, 1963-1 O, 1973-06; DIN 17670: 1957-04; DIN 17670-1 : 1961 -08, 1969-02, 1974-06, 1983-1 2; DIN 17670-2: 1961 -08, 1969-06. EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1652 December 1997 ICs 77.150.30 Descriptors: Copper, plate, sheet, circles. English version Copper and copper
9、 alloys - Plate, sheet, strip and circles for general purposes Cuivre et alliages de cuivre - Plaques, tles, bandes et disques pour usages gnraux Kupfer und Kupferlegierungen - Platten, Bleche, Bnder, Streifen und Ronden zur allgemeinen Verwendung This European Standard was approved by CEN on 1997-1
10、 1-06. CEN members are bound to comply with the CENKENELEC 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 stand- ards may be obtai
11、ned on application to the Central Secretariat or to any CEN member. The European Standards exist 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 Secret
12、ariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, the Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, the Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and the United Kin
13、gdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, 8-1050 Brussels O 1997. CEN - All rights of exploitation in any form and by any means reserved worldwide for CEN national members. Ref. No. EN 1652
14、: 1997 E Page 2 EN 1652 : 1997 Contents Page Page Foreword 3 1 Scope 4 9 Declaration of conformity and inspection documentation 11 9.1 Declaration of conformity 11 9.2 Inspection documentation 11 2 Normative references . 4 10 Marking. packaging. labelling 11 3 Definitions . 4 3.1 plate . 4 3.2 sheet
15、 5 3.3 strip . 5 3.4 circle 5 4 Designations . 5 4.1 Material . 5 4.2 Material condition 5 4.3 Product . 6 5 6 6.1 6.2 6.3 6.4 6.5 6.6 7 7.1 7.2 7.3 8 8.1 8.2 8.3 8.4 8.5 8.6 8.7 Ordering information 7 Requirements . 8 Composition . 8 Mechanical properties . 8 Grain size . 8 Dimensions and tolerance
16、s . 8 Edgewise curvature c . 8 Surface condition 9 Sampling 9 General . 9 Analysis 9 Tensile. hardness. grain size and technological tests . 9 Test methods . 10 Analysis 10 Tensile test 10 Hardness test 10 Estimation of average grain size 10 Technological tests . 10 Retests . 10 Rounding of results
17、. 11 Table 1: Composition of copper 11 Table 2: Composition of copper alloys . 12 Table 3: Mechanical properties 15 Table 4: Tolerances on thickness of hot rolled products (plate. sheet. strip and circles) 40 Table 5: Tolerances on thickness of cold rolled products (sheet. strip and circles) 40 Tabl
18、e 6: Tolerances on width of cold rolled strip . 41 Table 7: Tolerances on width of plate and sheet 41 Table 8: Tolerances on length of plate. sheet and strip cut to length for lengths up to 5000 rnm . 41 Table 9: Squareness of cut plate and sheet . . 41 Table IO: Tolerances on diameter for circles .
19、 42 Table Il: Edgewise curvature c . 42 Annex A (informative) Bibliography . 43 Page 3 EN 1652 : 1997 Foreword This European Standard has been prepared by Technical Committee CENITC 133 “Copper and copper alloys“, the secretariat of which is held by DIN. This European Standard shall be given the sta
20、tus of a national standard, either by publication of an identical text or by endorsement, at the latest by June 1998, and conflicting national standards shall be withdrawn at the latest by June 1998. Within its programme of work, Technical Committee CEN/TC 133 requested CENITC 133/WG 2 “Rolled flat
21、products“ to prepare the following standard: EN 1652 Copper and copper alloys - Plate, sheet, strip and circles for general purposes This is one of a series of European Standards for copper and copper alloy rolled flat products. Other products are, or will be, specified as follows: EN 1172 Copper an
22、d copper alloys - Sheet and strip for building purposes EN 1653 Copper and copper alloys - Plate, sheet and circles for boilers, pressure vessels and hot water storage units EN 1654 Copper and copper alloys - Strip for springs and connectors EN 1758 Copper and copper alloys - Strip for lead frames C
23、opper and copper alloys - Copper plate, sheet and strip for electrical purposes Wi: O01 33022) According to the CENKENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, F
24、inland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Page 4 EN 1652 : 1997 1 Scope This European Standard specifies the composition, property requirements and tolerances on dimensions and form for copp
25、er and copper alloy plate, sheet, strip and circles for general purposes. The sampling procedures, the methods of test for verification of conformity to the requirements of this standard, and the delivery conditions are also specified. 2 Normative references This European Standard incorporates, by d
26、ated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standar
27、d 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 copper alloys - Declarations of conformity prEN 1976 Copper and copper alloys - Cast unwrought copper products EN 10002-1 Metallic materials
28、- Tensile testing - Part 1 : Method of test (at ambient temperature) EN 10204 Metallic products Types of inspection documents EN IS0 2624 Copper and copper alloys - Estimation of average grain size (IS0 2624 : 1990) IS0 181 1-2 Copper and copper alloys - Selection and preparation of samples for chem
29、ical analysis - Part 2: Sampling of wrought products and castings IS0 6507-1 Metallic materials - Hardness test - Vickers test - Part 1 : HV 5 to HV 1 O0 IS0 6507-2 Metallic materials - Hardness test - Vickers test - Part 2: HV 0.2 to less than HV 5 IS0 7438 Metallic materials - Bend test IS0 7799 M
30、etallic materials - Sheet and strip 3 mm thick or less - Reverse bend test IS0 8490 Metallic materials - Sheet and strip - Modified Erichsen cupping test NOTE: Informative references to documents used in the preparation of this standard, and cited at the appropriate places in the text, are listed in
31、 a bibliography, see annex A. 3 Definitions For the purposes of this standard, the following definitions, based on IS0 197-3, apply: 3.1 plate Flat rolled product of rectangular cross-section with uniform thickness greater than 1 O mrn. Page 5 EN 1652 : 1997 3.2 sheet Flat rolled product of rectangu
32、lar cross-section with uniform thickness from 0.2 mm up to and including 1 O mm, supplied in straight lengths, usually with sheared or sawn edges. The thickness does not exceed one tenth of the width. 3.3 strip Flat rolled product of rectangular cross-section with uniform thickness from 0,l mm up to
33、 and including 5,O mm manufactured in coil and supplied in as sheared coils, traverse wound coils or cut to length, usually with slit edges. The thickness does not exceed one tenth of the width. 3.4 circle Circular blank. 4 Designations 4.1 Material 4.1.1 General The material is designated either by
34、 a symbol or a number (see tables 1 and 2). 4.1.2 Symbol The material symbol designation is based on the designation system given in IS0 11 90-1. NOTE: Although material symbol designations used in this standard might be the same as those in other standards using the designation system given in IS0
35、1 190-1, 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 141 2 4.2 Material condition For the purposes of this standard, the following designations, which are in accordance with the system g
36、iven in EN 1 173, apply for the material condition: R. Material condition designated by the minimum value of tensile strength requirement for the product with mandatory tensile strength and elongation requirements; H. Material condition designated by the minimum value of hardness requirement for the
37、 product with mandatory hardness requirements; G. Material condition designated by the mid-range value of grain size requirement for the product with mandatory grain size and hardness requirements. Exact conversion between material conditions designated R., H. and G. is not possible. Material condit
38、ion is designated by only one of the above designations. Page 6 EN 1652 : 1997 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 internat
39、ional 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 (Plate, Sheet, Strip or Circle); - n
40、umber of this European Standard (EN 1652); - material designation, either symbol or number (see tables 1 and 2); - material condition designation (see table 3); - nominal dimensions: - plate: thickness x width x length either “as manufactured“ (M) or “fixed“ (F) length (see example 1); - sheet: thic
41、kness x width x length either “as manufactured“ (M) or “fixed“ (F) length; - strip (in coils or on spools): thickness x width; - strip cut to length): thickness x width x length either “as manufactured“ (M) or “fixed“ (F) length; - circles: thickness x diameter (see example 2). The derivation of a p
42、roduct designation is shown for plate in example 1 and another typical product designation is shown in example 2. EXAMPLE 1: Plate conforming to this standard, in material designated either Cu-OF or CW008A. in material condition H065, nominal thickness 14,25 mrn, nominal width 350,5 rnm, as manufact
43、ured length 1 200 mm, shall be designated as follows: Plate EN 1652 - Cu-OF - HO65 - 14,25 x 350,5 x 1 200M or Number of this European Standard Denomination Material designation 65- 14,25 50,5xl 200M Material condition designation Nominal dimensions in millimetres EXAMPLE 2: Circle conforming to thi
44、s standard, in material designated either CuNil2Zn24 or CW403J, in material condition R550, nominal thickness 1,l 15 mm, nominal diameter 345,5 mm, shall be designated as follows: Circle EN 1652 - CuNil2Zn24 - R550 - 1,115 x 345,5 or Circle EN 1652 - CW403J - R550 - 1,115 x 345,5 Page 7 EN 1652 : 19
45、97 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: - plate: number of pieces or mass: - sheet:
46、number of pieces or mass; - strip (in coils or on spools): mass; - strip (cut to length): mass or number of pieces; - circle: number of pieces or mass; b) denomination (Plate, Sheet, Strip or Circle); c) number of this European Standard (EN 1652); d) material designation (see tables 1 and 2); e) mat
47、erial condition designation (see 4.2 and table 3) if the choice is not to be left to the discretion of the supplier; f) nominal dimensions: - plate, sheet, strip (cut to length): thickness x width x length (either “as manufactured“ or “fixed“ length): - strip (in coils or on spools): thickness x wid
48、th; - circles: thickness x diameter: g) coil size (strip) requirements: nominal inside diameter in millimetres and maximum outside diameter in millimetres and either maximum mass in kilograms or approximate specific coil weight (mass per width) in kilograms per millimetre; h) spool size (strip): typ
49、e or dimensions. NOTE: It is recommended that the product designation as described in 4.3, is used for items b) to f). In addition, the purchaser shall also state on the enquiry and order any of the following, if required: i) thickness tolerance required for hot rolled plate or circles with width or diameter over 1 500 mm (see table 4); j) width tolerance required for plate or sheet with width over 1 250 mm (see table 7); k) squareness requirement for cut plate or sheet with width over 1 250 mm (see table 9); I) tolerance on diameter
