BS EN ISO 6520-1-2007 Welding and allied processes Classification of geometric imperfections in metallic materials Fusion welding《焊接和相关工艺 金属材料中几何缺陷的分类 熔焊》.pdf

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1、BRITISH STANDARDBS EN ISO 6520-1:2007Welding and allied processes Classification of geometric imperfections in metallic materials Part 1: Fusion weldingThe European Standard EN ISO 6520-1:2007 has the status of a British StandardICS 25.160.40g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g

2、54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN ISO 6520-1:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 July 2007 BSI 2007ISBN 978 0

3、 580 54032 5National forewordThis British Standard is the UK implementation of EN ISO 6520-1:2007. It supersedes BS EN ISO 6520-1:1998 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee WEE/1, Definitions and symbols for welding.A list of organizations r

4、epresented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.Amendme

5、nts issued since publicationAmd. No. Date CommentsEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN ISO 6520-1July 2007ICS 25.160.40 Supersedes EN ISO 6520-1:1998 English VersionWelding and allied processes - Classification of geometricimperfections in metallic materials - Part 1: Fusion welding (IS

6、O6520-1:2007)Soudage et techniques connexes - Classification desdfauts gomtriques dans les soudures des matriauxmtalliques - Partie 1: Soudage par fusion (ISO 6520-1:2007)Schweien und verwandte Prozesse - Einteilung vongeometrischen Unregelmigkeiten an metallischenWerkstoffen - Teil 1: Schmelzschwei

7、en (ISO 6520-1:2007)This European Standard was approved by CEN on 13 April 2007.CEN members are bound to comply with 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 bib

8、liographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility o

9、f a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland

10、, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1

11、050 Brussels 2007 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN ISO 6520-1:2007: EForeword This document (EN ISO 6520-1:2007) has been prepared by Technical Committee ISO/TC 44 “Welding and allied processes“ in collaboration with T

12、echnical Committee CEN/TC 121 “Welding“, 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 January 2008, and conflicting national standards shall be withdraw

13、n at the latest by January 2008. This document supersedes EN ISO 6520-1:1998. 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, Cyprus, Czech Republic, Denmark,

14、 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. Endorsement notice The text of ISO 6520-1:2007 has been approved by C

15、EN as EN ISO 6520-1:2007 without any modifications. EN ISO 6520-1:2007Reference numberISO 6520-1:2007(E/F)INTERNATIONAL STANDARD ISO6520-1Second editionDeuxime dition2007-07-01Welding and allied processes Classification of geometric imperfections in metallic materials Part 1: Fusion welding Soudage

16、et techniques connexes Classification des dfauts gomtriques dans les soudures des matriaux mtalliques Partie 1: Soudage par fusion Schweien und verwandte Prozesse Einteilung von geometrischen Unregelmigkeiten an metallischen Werkstoffen Teil 1: Schmelzschweien EN ISO 6520-1:2007ii iiiContents Page F

17、oreword vi Introduction vii 1 Scope . 1 2 Terms and definitions. 2 3 Classification and explanation of imperfections. 3 4 Types of crack. 4 5 Designation . 4 Annex A (informative) Cracking phenomena. 29 Annex B (informative) Correspondence between the existing classification of imperfections and the

18、 designation system according to ISO/TS 17845 . 30 Bibliography . 45 Alphabetical index . 46 EN ISO 6520-1:2007iv Sommaire Page Avant-propos. viii Introduction . ix 1 Domaine dapplication 1 2 Termes et dfinitions 2 3 Classification des dfauts avec commentaires . 3 4 Types de fissures 4 5 Dsignation

19、4 Annexe A (informative) Phnomnes de fissures . 29 Annexe B (informative) Correspondance entre la classification existante des dfauts et le systme de dsignation selon lISO/TS 17845 . 30 Bibliographie 45 Index alphabtique. 47 EN ISO 6520-1:2007vInhalt Page Vorwort x Einleitung. xi 1 Anwendungsbereich

20、. 1 2 Begriffe 2 3 Einteilung und Erklrung von Unregelmigkeiten 3 4 Rissarten 4 5 Bezeichnung 4 Anhang A (informativ) Rissbildungen 29 Anhang B (informativ) Zusammenhang zwischen der vorhandenen Einteilung von Unregelmigkeiten und dem Benennungssystem nach ISO/TS 17845. 30 Literaturhinweise . 45 Alp

21、habetisches Stichwortverzeichnis . 48 EN ISO 6520-1:2007vi Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committ

22、ees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the Int

23、ernational Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International

24、Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the s

25、ubject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 6520-1 was prepared by Technical Committee ISO/TC 44, Welding and allied processes, Subcommittee SC 7, Representation and terms. This second edition cancels and replaces the first edition (I

26、SO 6520-1:1998), which has been technically revised. ISO 6520 consists of the following parts, under the general title Welding and allied processes Classification of geometric imperfections in metallic materials: Part 1: Fusion welding Part 2: Welding with pressure Requests for official interpretati

27、ons of any aspects of this part of ISO 6520 should be directed to the Secretariat of ISO/TC 44/SC 7 via the users national standardization body; a complete listing of these bodies can be found at www.iso.org. EN ISO 6520-1:2007viiIntroduction In ISO/TS 17845 another designation system for imperfecti

28、ons is given. Annexes A and B are for information only. EN ISO 6520-1:2007viii Avant-propos LISO (Organisation internationale de normalisation) est une fdration mondiale dorganismes nationaux de normalisation (comits membres de lISO). Llaboration des Normes internationales est en gnral confie aux co

29、mits techniques de lISO. Chaque comit membre intress par une tude a le droit de faire partie du comit technique cr cet effet. Les organisations internationales, gouvernementales et non gouvernementales, en liaison avec lISO participent galement aux travaux. LISO collabore troitement avec la Commissi

30、on lectrotechnique internationale (CEI) en ce qui concerne la normalisation lectrotechnique. Les Normes internationales sont rdiges conformment aux rgles donnes dans les Directives ISO/CEI, Partie 2. La tche principale des comits techniques est dlaborer les Normes internationales. Les projets de Nor

31、mes internationales adopts par les comits techniques sont soumis aux comits membres pour vote. Leur publication comme Normes internationales requiert lapprobation de 75 % au moins des comits membres votants. Lattention est appele sur le fait que certains des lments du prsent document peuvent faire l

32、objet de droits de proprit intellectuelle ou de droits analogues. LISO ne saurait tre tenue pour responsable de ne pas avoir identifi de tels droits de proprit et averti de leur existence. LISO 6520-1 a t labore par le comit technique ISO/TC 44, Soudage et techniques connexes, sous-comit SC 7, Reprs

33、entation et terminologie. Cette deuxime dition annule et remplace la premire dition (ISO 6520-1:1998), qui a fait lobjet dune rvision technique. LISO 6520 comprend les parties suivantes, prsentes sous le titre gnral Soudage et techniques connexes Classification des dfauts gomtriques dans les soudure

34、s des matriaux mtalliques: Partie 1: Soudage par fusion Partie 2: Soudage avec pression Il convient de faire parvenir les demandes dinterprtation officielles de lun quelconque des aspects de la prsente partie de lISO 6520 au secrtariat de lISO/TC 44/SC 7 via votre organisme national de normalisation

35、. La liste exhaustive de ces organismes peut tre trouve ladresse www.iso.org. EN ISO 6520-1:2007ixIntroduction Dans lISO/TS 17845, un autre systme de dsignation des dfauts est donn. Les Annexes A et B sont donnes uniquement titre dinformation. EN ISO 6520-1:2007x Vorwort Die ISO (Internationale Orga

36、nisation fr Normung) ist die weltweite Vereinigung nationaler Normungsinstitute (ISO-Mitgliedskrperschaften). Die Erarbeitung Internationaler Normen obliegt den Technischen Komitees der ISO. Jede Mitgliedskrperschaft, die sich fr ein Thema interessiert, fr das ein Technisches Komitee eingesetzt wurd

37、e, ist berechtigt, in diesem Komitee mitzuarbeiten. Internationale (staatliche und nichtstaatliche) Organisationen, die mit der ISO in Verbindung stehen, sind an den Arbeiten ebenfalls beteiligt. Die ISO arbeitet bei allen Angelegenheiten der elektrotechnischen Normung eng mit der Internationalen El

38、ektrotechnischen Kommission (IEC) zusammen. Internationale Normen werden in bereinstimmung mit den Gestaltungsregeln der ISO/IEC-Direktiven, Teil 2, erarbeitet. Die Hauptaufgabe von Technischen Komitees ist die Erarbeitung Internationaler Normen. Die von den Technischen Komitees verabschiedeten inte

39、rnationalen Norm-Entwrfe werden den Mitgliedskrperschaften zur Abstimmung vorgelegt. Die Verffentlichung als Internationale Norm erfordert Zustimmung von mindestens 75 % der abstimmenden Mitgliedskrperschaften. Es wird auf die Mglichkeit aufmerksam gemacht, dass einige der Festlegungen in diesem Dok

40、ument Gegenstand von Patentrechten sein knnen. Die ISO ist nicht dafr verantwortlich, einzelne oder alle solcher Patentrechte zu kennzeichnen. ISO 6520-1 wurde vom Technischen Komitee ISO/TC 44, Schweien und verwandte Prozesse, SC 7, Darstellung und Begriffe, erarbeitet. Diese zweite Ausgabe ersetzt

41、 die erste Ausgabe (ISO 6520-1:1998), die technisch berarbeitet wurde. ISO 6520 bestht aus den folgenden Teilen, unter dem Haupttitel Schweien und verwandte Prozesse Einteilung von geometrischen Unregelmigkeiten an metallischen Werkstoffen: Teil 1: Schmelzschweien Teil 2: Preschweissungen Aufragen f

42、r offizielle Auslegungen von Testlegungen zu diesei Norm knnen au das Sehretariat des ISO/TC 44/SC 7 ber ihre nationalen Normungsorganisationen gerichtet wesden. Eine vollstndige Auflistung kann unter www.iso.org gefunden wesden. EN ISO 6520-1:2007xiEinleitung In ISO/TS 17845 ist ein weiteres Kennze

43、ichnungssystem fr Unregelmigkeiten gegeben. Anhnge A und B sind nur zur Information. EN ISO 6520-1:2007blank1Welding and allied processes Classification of geometric imperfections in metallic materials Part 1: Fusion welding Soudage et techniques connexes Classification des dfauts gomtriques dans le

44、s soudures des matriaux mtalliques Partie 1: Soudage par fusionSchweien und verwandte Prozesse Einteilung von geometrischen Unregelmigkeitenan metallischen Werkstoffen Teil 1: Schmelzschweien1 Scope 1 Domaine dapplication1 Anwendungsbereich This part of ISO 6520 serves asthe basis for a preciseclass

45、ification and description ofweld imperfections. In order to avoid any confusion,the types of imperfection aredefined with explanations andillustrations where necessary. Metallurgical imperfections are notincluded. Another system for thedesignation of imperfections is possible, according toISO/TS 178

46、45. Annex B gives the correspondence between theexisting classification ofimperfections according toISO 6520-1 and the designationsystem according toISO/TS 17845. La prsente partie de lISO 6520 sert de base une classification et une description prcises des dfauts de soudure. De manire viter desconfu

47、sions, les types de dfautssont dfinis avec descommentaires et des illustrationsau besoin. Les dfauts mtallurgiques nesont pas pris en considration. Un autre systme pour ladsignation des dfauts estpossible selon lISO/TS 17845. LAnnexe B donne la correspon-dance entre la classificationexistante des df

48、auts selonlISO 6520-1 et le systme de dsignation selon lISO/TS 17845.Dieser Teil der ISO 6520 soll als Basis fr eine genaue Einordnung und Beschreibung von Schweiunregelmigkeiten dienen. Um Unklarheiten zu vermeiden, sind die Unregelmigkeitsarten zusammen mit Erklrungen und, wenn notwendig, mit hinz

49、u-gefgten Skizzen definiert. Metallurgische Unregelmig-keiten sind nicht enthalten. Ein weiteres System gem ISO/TS 17845 zur Benennung von Unregelmigkeiten ist mglich. Anhang B stellt den Zusammenhang zwischen der vorhandenen Einteilung von Unre-gelmigkeiten nach ISO 6520-1 und dem Benennungssystem nach ISO/TS 17845 dar. EN

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