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1、BRITISH STANDARD BS EN 12345:1999 Welding Multilingual terms for welded joints with illustrations The European Standard EN 12345:1998 has the status of a British Standard ICS 01.040.25; 25.160.40 Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 05:00:16 GMT+00:00 2006, Uncontrolled Copy, (c) B
2、SI BS EN 12345:1999 This British Standard, having been prepared under the direction of the Engineering Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 February 1999 BSI 05-1999 ISBN 0 580 30329 2 National foreword This British Standard is th
3、e English language version of EN 12345:1998. It incorporates the corrigendum (to be) issued by CEN to correct page layout and missing text. The UK participation in its preparation was entrusted to Technical Committee WEE/1, Definitions and symbols for welding, which has the responsibility to: aid en
4、quirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations
5、 represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Corre
6、spondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. 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 Standard does no
7、t of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, the EN title page, pages 2 to 52 and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This wil
8、l be indicated in the amendment table on the inside front cover. Amendments issued since publication Amd. No.DateComments Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 05:00:16 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 12345:1999 BSI 05-1999i Contents Page National forewordInside fro
9、nt cover Foreword2 Text of EN 123455 Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 05:00:16 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ii blank Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 05:00:16 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPI
10、SCHE NORM EN 12345 September 1998 ICS 01.040.25; 25.160.40 Descriptors: Welding, welded joints, joining, vocabulary, nomenclature, multilingual nomenclature, graphic methods, classifications English version Welding Multilingual terms for welded joints with illustrations Soudage Liste multilingue de
11、termes relatifs aux assemblages et aux joints souds, avec illustrations Schweien Mehrsprachige Benennungen fr Schweiverbindugnen mit bildlichen Darstellungen This European Standard was approved by CEN on 18 July 1998. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which st
12、ipulate 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 standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard
13、 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 Central Secretariat has the same status as the official versions. CEN members are the national standard
14、s bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr
15、 Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1998 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12345:1998 E Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 05:00:16 GMT+00:00 2006, Uncontrolled Copy,
16、(c) BSI EN 12345:1998 BSI 05-1999 2 Foreword This European standard has been prepared by Technical Committee CEN/TC 121 “Welding”, the secretariat of which is held by DS. Avant-propos La prsente norme europenne a t labore par le Comit Technique CEN/TC 121 “Soudage” dont le secrtariat est tenu par le
17、 DS. Vorwort Diese Europische Norm wurde vom Technischen Komitee CEN/TC 121 “Schweien” erarbeitet, dessen Sekretariat vom DS gehalten wird. 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 March 1999,
18、 and conflicting national standards shall be withdrawn at the latest March 1999. Cette norme europenne devra recevoir le statut de norme nationale, soit par publication dun texte identique, soit par entrinement, au plus tard en mars 1998, et toutes normes nationales en contradiction devront tre rtir
19、es au plus tard en mars 1998. Diese Europische Norm mu den Status einer nationalen Norm erhalten, entweder durch Verfentlichung eines identischen Textes oder durch Anerkennung bis Mrz 1998, und etwaige entgegenstehende nationale Normen mssen bis Mrz 1998 zurck gezogen werden. This European Standard
20、has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. This European Standard is considered to be a supporting standard to those application and product standards which in themselves support an essential safety requirement of a New Approach
21、 Directive and which make reference to this European Standard. La prsente Norme Europenne a t labore dans le cadre dun mandat donn au CEN par la Commission Europenne et lAssociation Europenne de Libre Echange. Cette Norme Europenne est considre comme une norme de support pour autres normes dapplicat
22、ion ou de produit qui viennent elles-mmes appui dune exigence essentielle de curit dune directive Nouvelle Approche, et qui citeront cette Norme Europenne en rfrence normative. Diese Europische Norm wurde im Rahmen eines Mandates, das dem CEN von der Europischen Kommission und der Europischen Freiha
23、ndelszone erteilt wurde, erarbeitet. Diese Europaische Norm wird als eine untersttzende Norm zu anderen Anwendungs- und Produktnormen betrachtet, die selbst eine grundlegende Sicherheitsanforderung einer Richtlinie der Neuen Konzeption unterstutzen und auf die vorliegende Europische Norm normativ ve
24、rweisen. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, No
25、rway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Selon le Rglement Intrieur du CEN/CENELEC les instituts de normalisation nationaux des pays suivants sont tenus de mettre cette norme europenne en application: Allemagne, Autriche, Belgique, Danemark, Espagne, Finlande, France, Grce,
26、 Irlande, Islande, Italie, Luxembourg, Norvge, Pays-Bas, Portugal, Rpublique Tchque, Royaume-Uni, Sude et Suisse. Entsprechend der CEN/CENELEC- Geschftsordnung sind die nationalen Normungsinstitute der folgenden Lnder gehalten, diese Europische Norm zu bernehmen: Belgien, Dnemark, Deutschland, Finnl
27、and, Frankreich, Griechenland, Irland, Island, Italien, Luxemburg, Niederlande, Norwegen, sterreich, Portugal, Schweden, Schweiz, Spanien, die Tschechische Republik und das Vereinigte Knigreich. Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 05:00:16 GMT+00:00 2006, Uncontrolled Copy, (c) BS
28、I EN 12345:1998 BSI 05-19993 ContentsSommaireInhalt Page ForewordAvant-proposVorwort2 IntroductionIntroductionEinfhrung5 1 ScopeDomaine dapplicationAnwendungsbereich5 2 Normative referencesRfrences normativesVerweisung auf andere Norme6 3 DefinitionsDfinitionsDefinitionen6 4 Use of equivalent termsU
29、tilisation de termes quivalents Verwenden gleichwertiger Begriffe 10 5 Types of jointTypes dassemblagesStoarten10 6 Types of joint preparationTypes de prparations des joints Fugenvorbereitungen12 7 Fusion weldsSoudures par fusionSchmelzschwei- verbindungen 18 8 Throat thicknesses for fillet welds Go
30、rges des soudures dangleNahtdicken bei Kehlnhten22 9 Welds made with pressureSoudures avec pressionPreschweiverbindungen27 10 Examples of fusion welds made with different types of joints and joint preparation Exemples de soudures par fusion excutes avec des prparations diffrentes sur diffrents types
31、 dassemblages Beispiele von Schmelzschweinhten mit unterschiedlichen Stoarten und Fugenvorbereitungen 29 English index French index German index Index anglais Index franais Index allemand Englischer Index Franzsischer Index Deutscher Index 35 41 47 Figure 1 Types of jointsBild 1 Types dassemblages B
32、ild 1 Sto“arten10 Figure 2 Preparation for square butt weld Bild 2 Prparation pour soudure bout bout sur bords droits Bild 2 Fugenform fr I-Naht 12 Figure 3 Preparation for single bevel butt with backing Bild 3 Prparation pour soudure en demi-Y avec support du bain Bild 3 Fugenform fr HY-Naht mit Sc
33、hwei“badsicherung 12 Figure 4 Preparation for single V-butt weld Bild 4 Prparation en YBild 4 Fugenform fr Y-Naht 13 Figure 5 Preparation for single U-butt weld Bild 5 Prparation en UBild 5 Fugenform fr U-Naht 13 Figure 6 Preparation for fillet weld (T-joint) Bild 6 Prparation pour soudures dangle s
34、ur assemblage en T Bild 6 Fugenform fr Kehlnhte (T-Sto“) 15 Figure 7 Preparation for double-bevel T-butt welds Bild 7 Prparation pour soudures dangle sur assemblage en T avec double chanfrein Bild 7 Fugenform fr Doppel-HY-Naht (T-Sto“) 15 Figure 8 Preparation for butt weld between plates with raised
35、 edges Bild 8 Assemblage bords relevs Bild 8 Form fr Brdelnaht16 Figure 9 Forms of projection welds Bild 9 Formes de bossagesBild 9 Formen fr Buckelnaht 17 Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 05:00:16 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 12345:1998 4 BSI 05-1999 Figure 10
36、 Configuration for spot, seam or mash welds Bild 10 Configuration pour soudure par points, la molette ou par crasement Bild 10 Form fr Punktnaht, Rollen- oder Quetschnaht 18 Figure 11 Configuration for foil-seam-weld Bild 11 Configuration pour soudure la molette avec feuillard dapport Bild 11 Form f
37、r Folienstumpfnaht 18 Figure 12 Typical examples of fusion welds Bild 12 Exemples types de soudures par fusion Bild 12 Typische Beispiele von Schmelzschwei“nhten 19 Figure 13 Typical examples of butt welds Bild 13 Exemples types de soudures bout bout Bild 13 Typische Beispiele von Stumpf- und T- St“
38、en 21 Figure 14 Throat thicknesses for fillet welds Bild 14 Gorges des soudures dangle Bild 14 Nahtdicken bei Kehlnhten 23 Figure 15 Typical examples of fillet welds with different shapes Bild 15 Exemples types de soudures dangle avec diffrentes configurations Bild 15 Typische Beispiele von Kehlnhte
39、n unterschiedlicher Ausfhrung 24 Figure 16 Typical examples of multirun fusion welds Bild 16 Exemples types de soudures par fusion welds Bild 16 Typische Beispiele von Mehrlagen-Schwei“nhten 25 Figure 17 Typical examples of welds made with pressure Bild 17 Exemples types de soudures avec pression Bi
40、ld 17 Typische Beispiele von Pre“schwei“verbindungen 27 Table 1 Terminology for butt weld joint preparations Tableau 1 Termes relatifs aux prparations pour soudures sur assemblages bout bout Tabelle 1 Benennungen fr die Fugenvorbereitungen von Stumpfnhten 14 Table 2 Terminology for T-joint preparati
41、ons Tableau 2 Termes relatifs aux prparations pour soudures sur assemblages en T Tabelle 2 Benennungen fr die Fugenvorbereitungen von T-St“en 15 Table 3 Terminology for butt weld preparations between plates with raised edges Tableau 3 Termes relatifs aux prparations pour soudures sur assemblages bor
42、ds relevs Tabelle 3 Benennungen fr die Form von Brdelnhten 16 Table 4 Terminology for projection weld forms Tableau 4 Termes relatifs aux soudures par bossages Tabelle 4 Benennungen fr die Formen von Buckelnhten 17 Table 5 Terminology for lap weld configurations made with pressure Tableau 5 Termes r
43、elatifs aux soudures avec pression sur assemblages recouvrement Tabelle 5 Benennungen fr berlappschwei“verbindungen beim Pre“schwei“en 18 Table 6 Terminology for fusion welded joints Tableau 6 Termes relatifs aux soudures par fusion Tabelle 6 Benennungen fr Schmelzschwei“verbindungen 20 Table 7 Term
44、inology for fusion butt welds Tableau 7 Termes relatifs aux soudures bout bout par fusion Tabelle 7 Benennungen von Stumpfnhten 22 Table 8 Terminology for throat thicknesses for fillet welds Tableau 8 Termes relatifs aux gorges des soudures dangle Tabelle 8 Benennungen fr Nahtdicken bei Kehlnhten 22
45、 Table 9 Terminology for multirun fusion welded joints Tableau 9 Termes relatifs aux soudures multipasses par fusion Tabelle 9 Benennungen fr Mehrlagenschwei“verbindungen 26 Table 10 Terminology for welds made with pressure Tableau 10 Termes relatifs aux soudures avec pression Tabelle 9 Benennungen
46、fr Pre“schwei“verbindungen 26 Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 05:00:16 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 12345:1998 BSI 05-19995 Introduction The type of joint and joint preparation are important aspects of welding components or structures. They depend on the compo
47、nent thickness, materials, welding process and welding position. It is necessary, when moving from one language to another, to be completely unambiguous when using equivalent terms; misunderstandings can have serious and even dangerous repercussions. Introduction Le type dassemblage et le type de pr
48、paration sont des aspects importants des pices souder ou des constructions soudes. Ils dpendent de lpaisseur de la pice, des matriaux, du procd de soudage et de la position de soudage. Il est ncessaire, loccasion du passage dune langue une autre, dutiliser un langage sans ambigut lorsque lon emploie des termes quivalents, un malentendu pouvant en effet avoir des consquences graves et mme dangereuses. Einfhrung Stoart und Fugenvorbereitung sind wichtige Merkmale von Schweikonstruktionen. Sie werden