1、December 2010 Translation by DIN-Sprachendienst.English price group 18No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).I
2、CS 77.150.30!$lhl“1736973www.din.deDDIN EN 13148Copper and copper alloys Hot-dip tinned stripEnglish translation of DIN EN 13148:2010-12Kupfer und Kupferlegierungen Feuerverzinnte BnderEnglische bersetzung von DIN EN 13148:2010-12Cuivres et alliages de cuivre Bandes tames chaudTraduction anglaise de
3、 DIN EN 13148:2010-12SupersedesDIN EN 13148:2002-01www.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.4512.10 DIN EN 13148:2010-12 A comma is used as the decimal marker. National foreword This standard has been prepared by Technical C
4、ommittee CEN/TC 133 “Copper and copper alloys” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was the Normenausschuss Nichteisenmetalle (Nonferrous Metals Standards Committee), Working Committee NA 066-02-02 AA Walzerzeugnisse. Amendments This standard differs f
5、rom DIN EN 13148:2002-01 as follows: a) in the German version, the term nicht verzinntes Band (3.1) has been changed to read Band (strip); b) in Table 3: Composition of Sn: Cu has been changed from 0,030 % to 2,0 %, Pb from 0,03 % to 0,1 % and Zn from 0,001 0 % to 0,7 %; Column “Material designation
6、” and the reference to “EN 610 and EN 29453” have been deleted; c) in Table 4: Column 0,2 % proof strength, first line (R220), the value “(min. 140)” has been corrected to “(max. 140)”. Previous editions DIN EN 13148: 2002-01 2 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13148 September 201
7、0 ICS 77.150.30 Supersedes EN 13148:2001English Version Copper and copper alloys Hot-dip tinned strip Cuivres et alliages de cuivre Bandes tames chaud Kupfer und Kupferlegierungen Feuerverzinnte Bnder This European Standard was approved by CEN on 21 August 2010. CEN members are bound to comply with
8、the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard 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 Centr
9、e 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 theofficial
10、versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia,
11、 Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for
12、CEN national Members. Ref. No. EN 13148:2010: E2 Contents Page Foreword 4Introduction .51 Scope 52 Normative references 53 Terms and definitions .74 Designations 74.1 Material of the strip to be tinned 74.2 Material for the coating .74.3 Material condition of the hot-dip tinned strip .84.4 Product .
13、85 Ordering information 106 Requirements 116.1 Composition 116.2 Mechanical properties and grain size of the base material 126.3 Dimensions and tolerances . 126.4 Edgewise curvature c . 126.5 Properties of the coating . 137 Sampling 137.1 General . 137.2 Analysis of the base material 137.3 Tensile,
14、hardness, grain size and technological tests 148 Test methods . 148.1 Analysis of the base material 148.2 Tensile test of the base material . 148.3 Hardness test of the base material . 148.4 Estimation of average grain size of the base material 148.5 Edgewise curvature c . 148.6 Solderability 148.7
15、Adhesion 148.8 Measurement of coating thickness . 158.9 Retests . 158.10 Rounding of results 159 Declaration of conformity and inspection documentation . 159.1 Declaration of conformity 159.2 Inspection documentation . 1510 Marking, packaging, labelling 15Annex A (normative) Testing of solderability
16、 of hot-dip tinned strip by means of vertical dipping test 38Annex B (normative) Measuring of coating thickness with X-ray spectrometric method according to EN ISO 3497 41Bibliography . 43EN 13148:2010 (E) DIN EN 13148:2010-12 3 Tables Table 1 Composition of copper 16 Table 2 Composition of copper a
17、lloys . 17 Table 3 Composition of Sn and Sn60Pb 19 Table 4 Mechanical properties and grain size of strip before tinning or base material . 20 Table 5 Preferred thickness (mean values) and thickness ranges of coatings 36 Table 6 Tolerance on thickness for strip before tinning 36 Table 7 Tolerances on
18、 width for hot-dip tinned strip . 37 Table 8 Edgewise curvature c for hot-dip tinned strip . 37 Figures Figure 1 Edgewise curvature c . 12 Figure A.1 Acceptable . 40 Figure A.2 Borderline sample, acceptable 40 Figure A.3 Borderline sample, unacceptable 40 Figure A.4 Unacceptable . 40 Figure A.5 Unac
19、ceptable, no adequate coating 40 EN 13148:2010 (E) DIN EN 13148:2010-12 4 Foreword This document (EN 13148:2010) 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 sta
20、ndard, either by publication of an identical text or by endorsement, at the latest by March 2011, and conflicting national standards shall be withdrawn at the latest by March 2011. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. C
21、EN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 13148:2001. Within its programme of work, Technical Committee CEN/TC 133 requested CEN/TC 133/WG 2 “Rolled flat products“ to revise the following standard: EN 13148, Copper and
22、copper alloys Hot-dip tinned strip 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 and copper alloys Sheet and strip for building purposes; EN 1652, Copper and copper alloys Plate, s
23、heet, strip and circles for general 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; EN 13599, C
24、opper and copper alloys Copper plate, sheet and strip for electrical purposes; EN 14436, Copper and copper alloys Electrolytically tinned strip. In comparison with EN 13148:2001, the following significant technical changes were made: a) Table 3: 1) composition of Sn, increasing of the upper limits:
25、Cu from 0,030 % to 2,0 %, Pb from 0,03 % to 0,1 % and Zn from 0,0010 % to 0,7 %; 2) column “Material designation” and reference to “EN 610 and EN 29453” are deleted; b) Table 4: column 0,2 % proof strength, at the 1stline (R220), the value “(min. 140)” where corrected in “(max. 140)”. According to t
26、he 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, Italy, Latvi
27、a, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 13148:2010 (E) DIN EN 13148:2010-12 5 Introduction Hot-dip tinned strip is manufactured by passing strip through a molten bath of tin, tin-lead a
28、lloy or other tin alloys. By this process a solid bond is created between the metallic coating and the strip by formation of a layer of an intermetallic phase and a diffusion zone. The base metal is hot-dip tinned to protect it against corrosion, to facilitate soldering operations, to improve insert
29、ion and withdrawal forces of connectors, to reduce contact resistance at electrical junctions and to avoid whisker growth on components. The properties of coatings can be modified by mechanical and/or thermal treatments. When the strip is emerging from the bath the thickness of the coating is adjust
30、ed by partially wiping off the molten film, either by stationary wiping devices or by a flat air jet. The thickness of the coating can be continously measured and regulated on both sides of the strip during or after the tinning process. Usually strips are tinned in larger widths and slit to narrower
31、 width specified by the customer. In this case, the final slit product has untinned edges. 1 Scope This European Standard specifies: the composition and tolerances on dimensions of strip produced by rolling in the thickness range from 0,10 mm up to and including 1,50 mm of copper and copper alloys t
32、o be tinned, with tin, a tin-lead alloy or other tin alloys; the composition of material normally used for the melt; the properties of strip before tinning; the properties of hot-dip tinned strip; the preferred thicknesses (mean values) and thickness ranges of coatings; the edgewise curvature of hot
33、-dip tinned strip; the sampling procedure; the methods of test to be used for verification of conformity to the requirements of this European Standard; the delivery conditions. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated
34、 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 1976, Copper and copper alloys Cast unwrought copper products EN 13148:2010 (E) DIN E
35、N 13148:2010-12 6 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 3497, Metallic coatings Measurement of coating thickness X-ray spectrometric methods (ISO 3497:2000) EN ISO 6507-1, Metallic mater
36、ials 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) EN ISO 7438:2005, Metallic materials Bend test (ISO 7438:2005) ISO 1811-2, Copper and copper alloys Selection and preparatio
37、n of samples for chemical analysis Part 2: Sampling of wrought products and castings ISO 80000-1, Quantities and units Part 1: General EN 13148:2010 (E) DIN EN 13148:2010-12 7 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 strip flat rolled
38、product of rectangular cross-section with uniform thickness manufactured in coils and supplied in as sheared coils or traverse wound coils, usually with slit edges NOTE The thickness does not exceed one tenth of the width. 3.2 hot-dip tinned strip strip which is tinned with coatings on each face of
39、equal thickness by drawing in an appropriate manner through a bath of any molten tin or tin-lead alloy or other tin alloy 3.3 differentially hot-dip tinned strip hot-dip tinned strip with coatings on each face of different thicknesses 3.4 partially hot-dip tinned strip hot-dip tinned strip with coat
40、ings on each face of equal thickness, but covering only part of the strip in the longitudinal direction 3.5 base material (of a tinned strip) part of the strip which, after the tinning process, belongs neither to the metallic coating nor to an intermetallic phase and diffusion zone 4 Designations 4.
41、1 Material of the strip to be tinned 4.1.1 General The material is designated either by symbol or number (see Tables 1 and 2). 4.1.2 Symbol The material symbol designation is based on the designation system given in ISO 1190-1. NOTE Although material symbol designations used in this European Standar
42、d 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. 4.2 Material for the coating The coati
43、ng is designated by the coating type (see Table 3) or for non-standardized coatings, by the suppliers designation. NOTE Due to solution and/or diffusion processes the composition of the coating can differ from that of the melt. EN 13148:2010 (E) DIN EN 13148:2010-12 8 4.3 Material condition of the h
44、ot-dip tinned strip For the purposes of this European Standard, the following designations, which are in accordance with the system given in EN 1173, apply to the hot-dip tinned strip but are actually the material condition designations of the strip before tinning. R. Material condition designated b
45、y 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 product with mandatory hardness requirements; G. Material condition designated by the
46、 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 condition is designated by only one of the above designations. 4.4 Product The product desig
47、nation provides a standardized pattern of designation from which a rapid and unequivocal description of a product is communicated. 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 European Standard shall consist of: denomination (hot-dip tinned strip or differentially hot-dip tinned strip or partially hot-dip tinned strip); number of this European Standard (E
