1、Draft for Public Comment Form 36 Version 6.0 Head Office 389 Chiswick High Road London W4 4AL Telephone: +44(0)20 8996 9000 Fax: +44(0)20 8996 7001 www. bsi- Date: 31 July 2001 Origin: European Latest date for receipt of comments: 31.10.2001 Responsible committee: Project no.: 2001/01681 ACE148 Heat
2、 Resisting Wrought And Cast Alloys For Aerospace Interested committees: Title: Draft EN 4700-4 Aerospace series - Steel and heat resisting alloys -Wrought products - Technical Specification Part 4: Wire Supersession information: If you are aware of a current national standard which may be affected,
3、please notify the secretary (contact details below). WARNING: THIS IS A DRAFT AND MUST NOT BE REGARDED OR USED AS A BRITISH STANDARD. THIS DRAFT IS NOT CURRENT BEYOND 31.10.2001. This draft is issued to allow comments from interested parties; all comments will be given consideration prior to publica
4、tion, No acknowledgement will normally be sent. See overleaf for information on commenting. No copying is 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 brief
5、ing purposes. Electronic circulation is limited to dissemination by e-mail within such an organization by committee members. Further copies of this draft may be purchased from BSI Customer Services, Tel: +44(0) 20 8996 9001 or email ardersbsi-. British, International and foreign standards are also a
6、vailable from BSI Customer Services. British Standards on CD or Online are available from British Standards Publishing Sales Limited. Tel: O1 344 404409 or email hsonline,tchindsx.co.uk. Information on the co-operating organizations represented on the committees referenced above may be obtained from
7、 the responsible committee secretary. Cross-references The British Standards which implement International 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-. Responsible Committee Secretary: Mr P Rydon (BSI) Di
8、rect tel: 020 8996 7266 E-mail: paul.rydonbsi-globaI.com a Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-In trod uction This draft standard is based
9、on European discussions in which the UK took 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. Comment
10、 is particularly welcome on national, legislative or similar deviations that may be necessary. Draft no: 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
11、Standard and to withdraw any conflicting standard. Project no.: 1998/XXXXX DPC no.: 981XXXXXX UK Vote 1st definition 2nd paragraph Please indicate whether you consider the UK should submit a negative (with reasons) or positive vote on this draft. Editorial Technical Definition is ambiguous and needs
12、 clarifying, The use of the UV photometer as an alternative cannot be supported as serious problems have been encountered in its use in the UK. Amend to read I. so that the mains connector to which no connection .I Delete reference to UV photometer. Submission The guidance given below is intended to
13、 ensure that all comments receive efficient and appropriate attention by the responsible 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.
14、 Comments should be compatible with Version 6.0 or Version 97 of Microsoft Word for Windows“, if possible; otherwise comments in ASCJI text format are acceptable. Any comments not submitted electronically should still adhere to these format requirements. Comments should be submitted wherever possibl
15、e as presented in the example table below. A blank electronic version of this table is available from the Committee Secretary or it can be downloaded from the BSI web site at: http:/www.bsi-globaI.com/Standardst.Dvvlopmenff 05Drafts+For+.Public+Comment5rafts/index.xhtmI Clausel subclause 3.1 6.4 Mic
16、rosoft and MS-DOS are registered trademarks, and Windows is a trademark of Microsoft Corporation. b Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-prE
17、N 4700-4 Edition: PI Study : MMD- Draft no : 1 Date: O612001 Step: 8 Will supersede prEN 3235-5 and prEN 4235-5 and relevant parts of prEN 3235-1 and 4235-1 dated October 1993 ENGLISH VERSION Aerospace series Steel and heat resisting alloys Wrought products Technical specification Part 4: Wire Srie
18、arospatiale Acier et alliages rsistant chaud Produits corroys Spcification technique Partie 4: Fils Luft- und Raumfahrt Stahl und Hochwarmfesten Legierungen Umgeformte Erzeugnisse Technische Lieferbedingungen Teil 4: Drhte Author: Mr Dave EVETTS E-mail: dave.evettsrolls- Quality and secretary suppor
19、t provided by: svnodinos(iuibnae.asso.fr The European Associatlon of Aerospace Industries - Standardization (AECMA-STAN) Gulledelle 94, B - 1200 Bruxelles Tel. : (32) 2 775 8110 Fax.: (32) 2 775 8111 Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under lice
20、nse with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-O 1 2 3 4 5 6 Table 1 Table 2 Page 3 prEN 4700-4: 2001 Content list Technical requirements Technical requirements for lines 1 to 29 where appropriate Technical requirements for lines 30 onwards, where ap
21、propriate, ,. . . .,. . . , . . , . , , , . , . , , , , . . . . . . . . . . . . . . . . . Page 4 4 4 5 4 5 5 7 15 BFvV09/07/0 1 M6 Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted w
22、ithout license from IHS-,-,-Page 4 prEN 4700-4: 2001 O Introduction This standard is part of the series of EN metallic material standards for aerospace applications. The general organization of this series is described in EN 4258. 1 Scope This standard defines the requirements for the ordering, manu
23、facture, testing, inspection and delivery of steel and heat resisting alloy wire. It shall be applied when referred to and in conjunction with the EN material standard unless otherwise specified on the drawing, order or inspection schedule. 2 Normative references This European Standard incorporates
24、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 hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Stan
25、dard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. IS0 3651-1 IS0 3651-2 IS0 3887 EN 2000 EN 2002-1 EN 2002-2 EN 2002-5 EN 2002-7 EN 2002-8 EN 2002-1 2 EN 2002-1 3 EN 2002-14 EN 2002-15 EN 2002-1 6 EN 2002-20
26、EN 2032-1 EN 2032-2 EN 2078 EN 2950 EN 2951 EN 3042 EN 4050-1 EN 4050-4 EN 4258 EN 4259 EN 4268 TR 241 O Austenitic stainless steels - Determination of resistance to intergranular corrosion - Part 1 : Corrosion test in nitric acid medium by measurement of loss in mass (Huey test) Austenitic stainles
27、s steels - Determination of resistance to intergranular corrosion - Part 2: Corrosion test in a sulphuric acidhopper sulphate medium in the presence of copper turnings (Monypenny Strauss test) Steel, non-alloy and low-alloy - Determination of depth of decarburization Aerospace series - Quality assur
28、ance - EN aerospace products - Approval of the quality system of manufacturers Aerospace series - Test methods for metallic materials - Part I: Tensile testing at ambient temperature 1) Aerospace series -Test methods for metallic materials - Part 2: Tensile testing at elevated temperature 1) Aerospa
29、ce series - Test methods for metallic materials - Part 5: Uninterrupted creep and rupture testing Aerospace series - Test methods for metallic materials - Part 7: Hardness test Aerospace series - Metallic materials - Test methods - Part 8: Micrographic determination of grain size 1) Aerospace series
30、 - Test methods for metallic materials - Part 12: Simple torsion testing of wire 1) Aerospace series - Metallic materials - Test methods - Part 13: Reverse torsion testing of wire 1) Aerospace series - Test methods for metallic materials - Part 14: Reverse bend testing of wire 1) Aerospace series -
31、Test methods for metallic materials - Part 15: Wrapping test for wire 1) Aerospace series - Test methods for metallic materials - Part 16: Dye penetrant testing 1) Aerospace series - Test methods for metallic materials - Part 20: Eddy current testing of circular cross- section tubes 1) Aerospace ser
32、ies - Metallic materials - Part 1: Designation Aerospace series - Metallic materials - Part 2: Coding of metallurgical condition in delivery condition Aerospace series - Metallic materials - Manufacturing schedule, inspection schedule, inspection and test report - Definition, general principles, pre
33、paration and approval Aerospace series - Test method wrought heat resisting alloys semi-finished products and parts - Conditions for macrographic and micrographic examination - Atlas of structures and defects 2) Aerospace series - Metallic materials - Test method - Micrographic determination of cont
34、ent of non-metallic inclusions 1) Aerospace series - Quality assurance - EN aerospace products - Qualification procedure Aerospace series - Test methods for metallic materials - Ultrasonic testing of bars, plates, forging stock and forgings - Part 1: General requirements 1) Aerospace series - Test m
35、ethod for metallic materials - Ultrasonic inspection of bars, plates, forging stock and forgings - Part 4: Acceptance criteria 1) Aerospace series - Metallic materials - General organization of standardization - Links between types of EN standards and their use Aerospace series - Metallic materials
36、- Definitions of general terms 1) Aerospace series - Metallic materials - Heat treatment facilities - General requirements 2) Aerospace series - Relationship between dimensional standards and metallic material standard 3) 1) Published as AECMA Prestandard at the date of publication of this standard
37、2) In preparation at the date of publication of this standard 3) Published as AECMA Technical Report at the date of publication of this standard BW09/07/0 1 /N6 Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduc
38、tion or networking permitted without license from IHS-,-,-Page 5 prEN 4700-4: 2001 3 Definitions General definition, see EN 4259. For definition specific to steel, see EN 10079. 4 Wording of order The order shall clearly indicate: - quantities to be supplied; - dates of delivery; - material standard
39、 number: - delivery condition and metallurgical code of products: - dimensions and tolerances or reference to an appropriate dimensional standard: - product designation, when required: - forwarding address: - nature and type of packing, if required: - surface protection, if appropriate; - definition
40、 and frequency of any special tests and their retest procedures, if required. 5 Health and safety Products in the delivery condition shall fulfil the health and safety laws of the area of the country when and where it is to be delivered. A product safety data sheet shall be available. 6 Technical re
41、quirements 6.1 Gen era I The product shall be manufactured in accordance with the requirements of the relevant material standard and the applicable requirements of this specification. A manufacturing schedule shall be established and applied in accordance with EN 2078. Product shall satisfy the requ
42、irements of the material standard andlor order and shall be free from irregularities prejudiciable to the subsequent manufacture or use of this product. Not with standing previous acceptance complying with this material standard, any product that is found, at a later stage, to contain such defects s
43、hall be rejected. Unless otherwise specified, the requirements in tables I and 2 shall apply in conjunction with those of the relevant material standard. Table 1 relates to lines I to 29 (inclusive) of the material standard and table 2 relates to lines 30 onwards in which the sub-line format is also
44、 used. Lines 2 to 98 may also be opened in line 100 if the material standard details specific qualification requirements. If a specific line number is not shown in tables 1 and 2, the requirement is stated in the material standard and/or order. 6.2 Qualification requirements Qualification requiremen
45、ts when invoked by the material standard and/or order are detailed in tables 1 and 2. Unless otherwise agreed between the manufacturer and purchaser the qualification phase shall be run on the first 3 batches, coming from at least 2 casts. BWO9IO710 1 Pi6 Copyright Association Europeene des Construc
46、teurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 6 prEN 4700-4: 2001 6.3 Release requirements 6.3.1 Release tests Release testing shall be the responsibility of the manufacturer. The purchase
47、r reserves the right to perform any of the inspections and/or tests required by the material standard and/or order. The test samples shall be representative of the product. When required the manufacturer shall inform the purchaser of the planned dates for extraction of samples and release testing in
48、 order that these operations may be witnessed. Tables I and 2 detail the requirements for each line of the material standard. Unless otherwise specifically requested by the purchaser, a particular inspection and/or test for release shall be carried out if corresponding acceptance criteria and/or val
49、ues are stated in the applicable material standard, but see also section 6.3.5 “Capability clause“. 6.3.2 Retests If any requirement is not met, retests shall be carried out under the following conditions unless otherwise stated on standard or order. If the test procedure or test piece preparation is faulty, testing shall be re-applied at the original frequency after rectification of the original cause of failure
