1、BRITISH STANDARD BS EN 25184:1995 Straight resistance spot welding electrodes The European Standard EN 25184:1994 has the status of a British Standard UDC 621.791.037BSEN 25184:1995 This British Standard, having been prepared under the directionof the Engineering SectorBoard, was published underthe
2、authority of the Standards Board and comes intoeffect on 15 May 1995 BSI 11-1999 The following BSI references relate to the work on this standard: Committee reference WEE/26 Draft announced in BSI News December 1994 ISBN 0 580 24144 0 Committees responsible for this British Standard The preparation
3、of this British Standard was entrusted to Technical Committee WEE/26, Resistance welding equipment, upon which the following bodies were represented: British Steel Industry Copper Development Association Health and Safety Executive Society of British Aerospace Companies Ltd. Society of Motor Manufac
4、turers and Traders Ltd. Welding Institute Welding Manufacturers Association (BEAMA Ltd.) Coopted members Amendments issued since publication Amd. No. Date CommentsBSEN 25184:1995 BSI 11-1999 i Contents Page Committees responsible Inside front cover National foreword ii Foreword 2 Text of EN 25184 3B
5、SEN 25184:1995 ii BSI 11-1999 National foreword This British Standard has been prepared under the direction of Technical Committee WEE/26 and is the English language version of EN 25184:1994 Straight resistance spot welding electrodes, published by the European Committee for Standardization (CEN). E
6、N 25184:1994 was produced as a result of international discussion in which the UK took an active part. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standa
7、rd does not of itself confer immunity from legal obligations. Cross-reference Publication referred to Corresponding British Standard EN 21089:1991 (ISO 1089:1980) BS EN 21089:1992 Electrode taper fits for spot welding equipment. Dimensions Summary of pages This document comprises a front cover, an i
8、nside front cover, pages i and ii, theEN title page, pages2 to 4, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover.EUROPEAN STANDARD NORME EUROP
9、ENNE EUROPISCHE NORM EN 25184 March 1994 UDC 621.791.037 Descriptors: Welding, resistance welding, spot welding, welding electrodes, resistance welding electrodes, dimensions, dimensional tolerances, designations, marking English version Straight resistance spot welding electrodes (ISO 5184:1979) Po
10、intes dlectrodes droites pour soudage par points par esistance (ISO 5184:1979) Gerade Punktschweielektroden (ISO 5184:1979) r This European Standard was approved by CEN on 1994-03-16. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving
11、this European Standard 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 Central Secretariat or to any CEN member. This European Standard exists in three official versions
12、 (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 Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Denm
13、ark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland andUnited Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B
14、-1050 Brussels 1994 Copyright reserved to CEN members Ref.No.EN25184:1994 EEN 25184:1994 2 BSI 11-1999 Foreword This European Standard has been taken over by the Technical Committee CEN/TC 121, Welding, from the work of ISO/TC 44, Welding and allied processes, of the International Organization for S
15、tandardization (ISO). 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 September 1994, and conflicting national standards shall be withdrawn at the latest by September 1994. In accordance with the
16、CEN/CENELEC Internal Regulations, the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. NOTENormative refer
17、ences to international publications are listed in Annex ZA (normative). Contents Page Foreword 2 1 Scope and field of application 3 2 References 3 3 Dimensions 3 4 Designation 3 5 Material 3 6 Marking 3 Annex ZA (normative) Normative referencestointernational publications withtheirrelevantEuropean p
18、ublications Inside back cover Table Dimensions 4EN 25184:1994 BSI 11-1999 3 1 Scope and field of application This International Standard lays down the dimensions and tolerances of straight resistance spot welding electrodes. It applies only to straight spot welding electrodes, where the electrode fo
19、rce F maxgiven for diameter d 1in the Table is not exceeded and where the centre lines of the electrodes are perpendicular to the workpiece. 2 References ISO 1089, Electrode taper fits for spot welding equipment Dimensions 1) . ISO 5182, Materials for resistance welding electrodes and ancillary equi
20、pment. 3 Dimensions See the drawings and Table on page 4. 4 Designation 4.1 Example of designation of a straight spot welding electrode type F, with spanner flats with extended length (L), d 1= 16 mm, a projecting length l 5= 25 mm and material type A 2/2: Straight spot welding electrode ISO 5184 FL
21、 16 25 A 2/2 4.2 Example of designation of a straight spot welding electrode type A, without spanner flats, d 1= 16 mm, a projecting length l 5= 25 mm and material type A 2/2: Straight spot welding electrode ISO 5184 A 16 25 A 2/2 4.3 Example of designation of a straight spot welding electrode type
22、C, with spanner flats with short length (S), d 1= 16 mm, a projecting length l 5= 25 mm and material type A 2/2: Straight spot welding electrode ISO 5184 CS 16 25 A 2/2 5 Material See ISO 5182. 6 Marking Straight spot welding electrodes complying with this International Standard shall be marked with
23、 the designation laid down in clause 4 but excluding words and the reference number of this International Standard; for example: FL 16 25 A 2/2 When space limitations make it impracticable to use the full marking, then the material marking only shall be used. 1) Revision of ISO/R 1089. At present at
24、 the stage of draft.EN 25184:1994 4 BSI 11-1999 Table Dimensions Dimensions in millimetres Taper Electrode force 3) F max d 1 d 2 d 3 d 4 1 : x e b l 2 l 3 l 4 l 6 R 1 R 2 l 1 0,5 h11 two flats 0,5 max. For l 5 3)= 16 20 25 31,5 40 50 63 80 kN 10 4 9,8 5,5 2 8 13 14 13 7 25 4 29 33 38 45 53 63 2,5 1
25、3 5 12,7 7,5 3 11 16 15 14 7 32 5 32 36 41 48 56 66 79 4 16 6 15,5 8,5 1 : 10 4 13 20 16 15 8 40 6 40 45 52 60 70 83 100 6,3 20 8 19 10,5 5 17 25 17 16 8 50 8 50 57 65 75 88 105 10 25 10 24,5 13,5 6,5 21 31,5 18 17 9 63 10 56,5 63,5 71,5 81,5 94,5 111,5 16 32 12,5 31 14 1 : 5 8,5 24 40 20 15 10 80 1
26、2,5 72 80 90 103 120 25 40 16 39 16 11 32 50 25 16 10 100 16 90 100 113 130 40 1)Spanner flats are optional; short or extended length of spanner flats may be selected. 2)d 3is the cone diameter at the gauge plane. 3)For information only. +0,5 0EN 25184:1994 BSI 11-1999 Annex ZA (normative) Normative
27、 references to international publications with their relevant European publications 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 are listed hereaf
28、ter. 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 (including amendments). Publication Ye
29、ar Title EN/HD Year ISO 1089 Electrode taper fits for spot welding equipment Dimensions EN 21089 ISO 5182 Welding Materials for resistance welding electrodes and ancillary equipment BS EN 25184:1995 BSI 389 Chiswick High Road London W4 4AL BSIBritishStandardsInstitution BSI is the independent nation
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