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1、a Date: 30 August 2007 Origin: European Latest date for receipt of comments: 30 November 2007 Project no.: 2007/02395 Responsible committee: WEE/41 Friction welding Interested committees: Title: Draft BS ENISO 25239-1 Friction stir welding Aluminium Part 1 - Vocabulary Supersession information: If t
2、his document is published as a standard, the UK implementation of it will supersede NONE and partially supersede. NONE If you are aware of a current national standard which may be affected, please notify the secretary (contact details below). WARNING: THIS IS A DRAFT AND MUST NOT BE REGARDED OR USED
3、 AS A BRITISH STANDARD. THIS DRAFT IS NOT CURRENT BEYOND 30 November 2007. This draft is issued to allow comments from interested parties; all comments will be given consideration prior to publication. No acknowledgement will normally be sent. See overleaf for information on commenting. No copying i
4、s allowed, in any form, without prior written permission from BSI except as permitted under the Copyright, Designs and Patent Act 1988 or for circulation within a nominating organization for briefing purposes. Electronic circulation is limited to dissemination by e-mail within such an organization b
5、y committee members. Further copies of this draft may be purchased from BSI Customer Services, Tel: +44(0) 20 8996 9001 or email ordersbsi-. British, International and foreign standards are also available from BSI Customer Services. British Standards on CD or Online are available from British Standa
6、rds Publishing Sales Limited. Tel: 01344 404409 or email bsonlinetechindex.co.uk. Information on the co-operating organizations represented on the committees referenced above may be obtained from the responsible committee secretary. Cross-references The British Standards which implement Internationa
7、l or European publications referred to in this draft may be found via the British Standards Online Service on the BSI web site http:/www.bsi-. Direct tel: 020 8996 7009 Responsible Committee Secretary: Committee Service Centre (BSI) E-mail: cscbsi- Draft for Public Comment Head Office 389 Chiswick H
8、igh Road London W4 4AL Telephone: +44(0)20 8996 9000 Fax: +44(0)20 8996 7001 Form 36 Version 7.0 DPC: 07/30171107 DC Licensed Copy: London South Bank University, London South Bank University, Fri Oct 05 02:10:33 GMT+00:00 2007, Uncontrolled Copy, (c) BSI b Introduction This draft standard is based o
9、n European discussions in which the UK has taken an active part. Your comments on this draft are welcome and will assist in the preparation of the consequent British Standard. If no comments are received to the contrary, then the UK will approve this draft and implement it as a British Standard. Com
10、ment is particularly welcome on national, legislative or similar deviations that may be necessary. Even if this draft standard is not approved by the UK, if it receives the necessary support in Europe, the UK will be obliged to publish the official English Language text unchanged as a British Standa
11、rd and to withdraw any conflicting standard. UK Vote Please indicate whether you consider the UK should submit a negative (with reasons) or positive vote on this draft. Submission The guidance given below is intended to ensure that all comments receive efficient and appropriate attention by the resp
12、onsible BSI committee. Annotated drafts are not acceptable and will be rejected. All comments must be submitted, preferably electronically, to the Responsible Committee Secretary at the address given on the front cover. Comments should be compatible with Version 6.0 or Version 97 of Microsoft Word f
13、or Windows, if possible; otherwise comments in ASCII text format are acceptable. Any comments not submitted electronically should still adhere to these format requirements. All comments submitted should be presented as given in the example below. Further information on submitting comments and how to
14、 obtain a blank electronic version of a comment form are available from the BSI web site at: http:/www.bsi- Template for comments and secretariat observations Date: xx/xx/200x Document: ISO/DIS xxxxx 1 2 (3) 4 5 (6) (7) MB Clause No./ Subclause No./ Annex (e.g. 3.1) Paragraph/ Figure/Table/ Note (e.
15、g. Table 1) Type of com- ment Comment (justification for change) by the MB Proposed change by the MB Secretariat observations on each comment submitted 3.1 Definition 1 ed Definition is ambiguous and needs clarifying. Amend to read . so that the mains connector to which no connection . 6.4 Paragraph
16、 2 te The use of the UV photometer as an alternative cannot be supported as serious problems have been encountered in its use in the UK. Delete reference to UV photometer. Microsoft and MS-DOS are registered trademarks, and Windows is a trademark of Microsoft Corporation. Licensed Copy: London South
17、 Bank University, London South Bank University, Fri Oct 05 02:10:33 GMT+00:00 2007, Uncontrolled Copy, (c) BSI THIS DOCUMENT IS A DRAFT CIRCULATED FOR COMMENT AND APPROVAL. IT IS THEREFORE SUBJECT TO CHANGE AND MAY NOT BE REFERRED TO AS AN INTERNATIONAL STANDARD UNTIL PUBLISHED AS SUCH. IN ADDITION
18、TO THEIR EVALUATION AS BEING ACCEPTABLE FOR INDUSTRIAL, TECHNOLOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT INTERNATIONAL STANDARDS MAY ON OCCASION HAVE TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL TO BECOME STANDARDS TO WHICH REFERENCE MAY BE MADE IN NATIONAL REGULATIONS. RECIPIENTS OF THIS DRAF
19、T ARE INVITED TO SUBMIT, WITH THEIR COMMENTS, NOTIFICATION OF ANY RELEVANT PATENT RIGHTS OF WHICH THEY ARE AWARE AND TO PROVIDE SUPPORTING DOCUMENTATION. DRAFT INTERNATIONAL STANDARD ISO/DIS 25239-1 International Organization for Standardization, 2007 INTERNATIONAL ORGANIZATION FOR STANDARDIZATION O
20、RGANISATION INTERNATIONALE DE NORMALISATION Secretariat: IIW Voting begins on: 2007-08-30 Voting terminates on: 2008-01-30 Friction stir welding Aluminium Part 1: Vocabulary Soudage par friction-malaxage Aluminium Partie 1: Vocabulaire ICS 01.040.25; 25.160.10 Please see the administrative notes on
21、page iii Licensed Copy: London South Bank University, London South Bank University, Fri Oct 05 02:10:33 GMT+00:00 2007, Uncontrolled Copy, (c) BSI ISO/DIS 25239-1 ii ISO 2007 All rights reserved PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy,
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27、be subject to royalty payments or a licensing agreement. Violators may be prosecuted. Licensed Copy: London South Bank University, London South Bank University, Fri Oct 05 02:10:33 GMT+00:00 2007, Uncontrolled Copy, (c) BSI ISO/DIS 25239-1 ISO 2007 All rights reserved iii Member bodies are requested
28、 to consult relevant national interests in ISO/TC 44/SC 10 before returning their ballot to the ISO Central Secretariat. This draft International Standard is submitted to all ISO member bodies for voting, as a standard prepared by an international standardizing body in accordance with Council Resolu
29、tion 42/1999. The proposer, International Institute of Welding (IIW), has been recognized by the ISO Council as an international standardizing body for the purpose of Council Resolution 42/1999. ISO/CEN PARALLEL ENQUIRY The CEN Secretary-General has advised the ISO Secretary-General that this ISO/DI
30、S covers a subject of interest to European standardization. In accordance with the ISO-lead mode of collaboration as defined in the Vienna Agreement, consultation on this ISO/DIS has the same effect for CEN members as would a CEN enquiry on a draft European Standard. Should this draft be accepted, a
31、 final draft, established on the basis of comments received, will be submitted to a parallel two-month FDIS vote in ISO and formal vote in CEN. To expedite distribution, this document is circulated as received from the committee secretariat. ISO Central Secretariat work of editing and text compositi
32、on will be undertaken at publication stage. Pour acclrer la distribution, le prsent document est distribu tel quil est parvenu du secrtariat du comit. Le travail de rdaction et de composition de texte sera effectu au Secrtariat central de lISO au stade de publication. Licensed Copy: London South Ban
33、k University, London South Bank University, Fri Oct 05 02:10:33 GMT+00:00 2007, Uncontrolled Copy, (c) BSI Licensed Copy: London South Bank University, London South Bank University, Fri Oct 05 02:10:33 GMT+00:00 2007, Uncontrolled Copy, (c) BSI ISO/DIS 25239-1 ISO 2007 All rights reserved iii Conten
34、ts Page Foreword iv Introductionvi 1 Scope1 2 Terms and definitions.1 Figures Figure 1 Adjustable probe tool.1 Figure 2 Basic principle of friction stir welding .2 Figure 3 Fixed bobbin tool3 Figure 4 Heel and heel plunge depth.3 Figure 5 Cross-section of friction stir lap weld showing extreme plate
35、 thinning on the retreating side and a hook feature on the advancing side of the weld.4 Figure 6 Macrosection of a butt weld showing incomplete penetration5 Figure 7 Self-reacting bobbin tool .6 Figure 8 Tool shoulder footprint visible at the exit hole7 Licensed Copy: London South Bank University, L
36、ondon South Bank University, Fri Oct 05 02:10:33 GMT+00:00 2007, Uncontrolled Copy, (c) BSI ISO/DIS 25239-1 iv ISO 2007 All rights reserved Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of prepar
37、ing International Standards is normally carried out through ISO technical committees. 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 li
38、aison with ISO, also take part in the work. ISO collaborates closely with the International 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
39、 technical committees is to prepare International Standards. Draft International 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
40、 drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Attention is drawn to the fact that it is claimed that compliance with this document may involve the use of a pat
41、ent concerning friction stir welding. ISO takes no position concerning the evidence, validity, and scope of this patent right. The following holder of this patent right has assured ISO that it is willing to negotiate licenses under reasonable and non-discriminatory terms and conditions with applican
42、ts throughout the world. In this respect, the statement of the holder of this patent right is registered with ISO. Further information may be obtained from: TWI Granta Park, Great Abington Cambridge, CB1 6AL United Kingdom Telephone: +44 (0)1223 891162 Telefax: +44 (0)1223 892588 E-mail: twitwi.co.u
43、k Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights other than those identified above. ISO shall not be held responsible for identifying any or all such patent rights. ISO 25239-1 was prepared by the International Institute of Weldin
44、g, Commission III, Resistance Welding, Solid State Welding, and Allied Joining Processes, which has been approved as an international standardizing body in the field of welding by the ISO Council. Requests for official interpretations of provisions in this standard should be made in writing and sent
45、 to the ISO Central Secretariat who will forward them to the IIW Secretariat for an official response. ISO 25239 consists of the following parts, under the general title Friction stir welding Aluminium: Part 1: Vocabulary Part 2: Design of weld joints Part 3: Qualification of welding operators Part
46、4: Specification and qualification of welding procedures Licensed Copy: London South Bank University, London South Bank University, Fri Oct 05 02:10:33 GMT+00:00 2007, Uncontrolled Copy, (c) BSI ISO/DIS 25239-1 ISO 2007 All rights reserved v Part 5: Quality and inspection requirements Licensed Copy:
47、 London South Bank University, London South Bank University, Fri Oct 05 02:10:33 GMT+00:00 2007, Uncontrolled Copy, (c) BSI ISO/DIS 25239-1 vi ISO 2007 All rights reserved Introduction Welding processes are widely used in fabrication of engineered structures. During the second half of the twentieth
48、century, welding of large structures was dominated by fusion welding processes, wherein fusion is obtained by melting of the base metal and, usually, a filler metal. Friction stir welding, originating in the last decade of the twentieth century, is carried out entirely in the solid phase (no melting
49、). There is an increasing need for friction stir welding standards. This standard focuses on friction stir welding of aluminium because, at the time this standard was created, the majority of commercial applications for friction stir welding involved aluminium. Examples include railway cars, consumer products, food processing equipment, aerospace, and marine ve