1、BRITISH STANDARDBS EN 3969:2006Aerospace series Steel FE-PL1507 (40CrMoV12) Air melted Annealed Forging stock a or D u 350 mmThe European Standard EN 3969:2006 has the status of a British StandardICS 49.025.05g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g5
2、0g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58Licensed Copy: Wang Bin, na, Thu Apr 05 08:07:56 GMT+00:00 2007, Uncontrolled Copy, (c) BSIBS EN 3969:2006This British Standard was published under the authority of the Standards Policy and S
3、trategy Committee on 31 January 2007 BSI 2007ISBN 978 0 580 50086 2National forewordThis British Standard was published by BSI. It is the UK implementation of EN 3969:2006. The UK participation in its preparation was entrusted by Technical Committee ACE/61, Metallic materials for aerospace purposes,
4、 to Panel ACE/61/-/15, Steels.A list of organizations represented on ACE/61/-/15 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 c
5、annot confer immunity from legal obligations.Amendments issued since publicationAmd. No. Date CommentsLicensed Copy: Wang Bin, na, Thu Apr 05 08:07:56 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 3969 December 2006 ICS 49.025.05 English Version Aeros
6、pace series - Steel FE-PL1507 (40CrMoV12) - Air melted -Annealed - Forging stock - a or D 350 mm Srie arospatiale - Acier FE-PL1507 (40CrMoV12) - labor lair - Recuit - Produits destins la forge - a ou D 350 mm Luft- und Raumfahrt - Stahl FE-PL1507 (40CrMoV12) - Lufterschmolzen - Geglht - Schmiedevor
7、material - a oder D 350 mm This European Standard was approved by CEN on 18 October 2006. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date li
8、sts 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 (English, French, German). A version in any other language made by translation under the resp
9、onsibility 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, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Irel
10、and, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart
11、, 36 B-1050 Brussels 2006 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 3969:2006: ELicensed Copy: Wang Bin, na, Thu Apr 05 08:07:56 GMT+00:00 2007, Uncontrolled Copy, (c) BSI2 Foreword This document (EN 3969:2006) has been prepa
12、red by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this Standard has received the approval of the National Associations and the Official Services of the member countri
13、es of ASD, prior to its presentation to CEN. 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 June 2007, and conflicting national standards shall be withdrawn at the latest by June 2007. Attention
14、is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the f
15、ollowing countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia,
16、Spain, Sweden, Switzerland and the United Kingdom. EN 3969:2006Licensed Copy: Wang Bin, na, Thu Apr 05 08:07:56 GMT+00:00 2007, Uncontrolled Copy, (c) BSI3 Introduction This standard is part of the series of EN metallic material standards for aerospace applications. The general organization of this
17、series is described in EN 4258. This standard has been prepared in accordance with EN 4500-5. 1 Scope This standard specifies the requirements relating to: Steel FE-PL1507 (40CrMoV12) Air melted Annealed Forging stock a or D 350 mm for aerospace applications. 2 Normative references The following ref
18、erenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 2003-7, Aerospace series Steel Test methods Part 7: Macrographi
19、c test. 1)EN 2043, Aerospace series Metallic materials General requirements for semi-finished product qualification (excluding forgings and castings). 1)EN 2157-2, Aerospace series Steel Forging stock and forgings Technical specification Part 2: Forging stock. EN 2957, Aerospace series Method of pre
20、paration of forged samples. 1)EN 4258, Aerospace series Metallic materials General organization of standardization Links between types of EN standards and their use. EN 4500-5, Aerospace series Metallic materials Rules for drafting and presentation of material standards Part 5: Specific rules for st
21、eels. 1)1) Published as ASD Prestandard at the date of publication of this standard. EN 3969:2006Licensed Copy: Wang Bin, na, Thu Apr 05 08:07:56 GMT+00:00 2007, Uncontrolled Copy, (c) BSI4 1 Material designation Steel FE-PL1507 (40CrMoV12) Element C Si Mn P aS Cr Mo Ni SnaV Fe min. 0,35 0,10 0,40 3
22、,00 0,80 0,15 2 Chemical composition % max. 0,43 0,35 0,70 0,020 0,020 3,50 1,10 0,30 0,025 0,25 Base 3 Method of melting Air melted 4.1 Form Forging stock 4.2 Method of production 4.3 Limit dimension(s) mm a or D 350 5 Technical specification EN 2157-2 Delivery condition Annealed 6.1 Heat treatment
23、 6.2 Delivery condition code U Use condition Delivery condition 7 Heat treatment Characteristics 8.1 Test sample(s) See EN 2157-2. Reforged sample in accordance with EN 2957 or cut from forging stock 8.2 Test piece(s) See EN 2157-2. Heat treated before machining with De 50 mm 8.3 Heat treatment Deli
24、very condition See line 29. 9 Dimensions concerned mm a or D 350 a or D 350 10 Thickness of cladding on each face % 11 Direction of test piece L or LT 12 Temperature C Ambient 13 Proof stress Rp0,2MPa 1 030 14 Strength RmMPa 1 250 Rm 1 400 15 Elongation A % 10 16 T Reduction of area Z % 35 17 Hardne
25、ss 277 HB 375 HB 401 18 Shear strength RcMPa 19 Bending k 20 Impact strength KV 25 J ; Notch direction T b, c21 Temperature C 22 Time h 23 Stress aMPa 24 Elongation a % 25 Rupture stress RMPa 26 C Elongation at rupture A % 27 Notes (see line 98) a, b, c EN 3969:2006Licensed Copy: Wang Bin, na, Thu A
26、pr 05 08:07:56 GMT+00:00 2007, Uncontrolled Copy, (c) BSI5 29 Reference heat treatment Hardened and tempered 910 C 950 C / t 1 h / OQ + temper 600 C / t 1 h / OQ or AC d44 External defects See EN 2157-2. 50 Cleanliness/inclusion content See EN 2157-2. (micro-cleanness) 7 Category 1 51 Macrostructure
27、 1 EN 2003-7 2 1 per cast 3 A transverse slice selected at a convenient stage of manufacture from a location corresponding to the top of the ingot. 5 Non heat treated 7 Sample shall be free from unsoundness, seams and detrimental segregation. 95 Marking inspection See EN 2157-2. 96 Dimensional inspe
28、ction See EN 2157-2. 98 Notes aP + Sn 0,025 bValue after blank nitriding: 500 C 10 C / t = 24 h. The “capability clause“ applies. cIZOD is optional test and shall achieve 20ft.lbf minimum. dActual heat treatment temperature and time shall be reported on the inspection and test report. 99 Typical use
29、 Low alloy general purpose steel; suitable for nitriding EN 3969:2006Licensed Copy: Wang Bin, na, Thu Apr 05 08:07:56 GMT+00:00 2007, Uncontrolled Copy, (c) BSI6 100 Product qualification See EN 2043. Qualification programme to be agreed between manufacturer and purchaser. EN 3969:2006Licensed Copy:
30、 Wang Bin, na, Thu Apr 05 08:07:56 GMT+00:00 2007, Uncontrolled Copy, (c) BSIblankLicensed Copy: Wang Bin, na, Thu Apr 05 08:07:56 GMT+00:00 2007, Uncontrolled Copy, (c) BSIBS EN 3969:2006BSI389 Chiswick High RoadLondonW4 4ALBSI British Standards InstitutionBSI is the independent national body respo
31、nsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter.RevisionsBritish Standards are updated by amendment or revision. Users of British Standards should make sure that they possess the latest amendme
32、nts or editions.It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found
33、 on the inside front cover. Tel: +44 (0)20 8996 9000. Fax: +44 (0)20 8996 7400.BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards.Buying standardsOrders for all BSI, international and foreign standards p
34、ublications should be addressed to Customer Services. Tel: +44 (0)20 8996 9001. Fax: +44 (0)20 8996 7001. Email: ordersbsi-. Standards are also available from the BSI website at http:/www.bsi-.In response to orders for international standards, it is BSI policy to supply the BSI implementation of tho
35、se that have been published as British Standards, unless otherwise requested.Information on standardsBSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service. Various BSI electronic information services
36、 are also available which give details on all its products and services. Contact the Information Centre. Tel: +44 (0)20 8996 7111. Fax: +44 (0)20 8996 7048. Email: infobsi-.Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase pr
37、ice of standards. For details of these and other benefits contact Membership Administration. Tel: +44 (0)20 8996 7002. Fax: +44 (0)20 8996 7001. Email: membershipbsi-.Information regarding online access to British Standards via British Standards Online can be found at http:/www.bsi- information abou
38、t BSI is available on the BSI website at http:/www.bsi-.CopyrightCopyright subsists in all BSI publications. BSI also holds the copyright, in the UK, of the publications of the international standardization bodies. Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may
39、be reproduced, stored in a retrieval system or transmitted in any form or by any means electronic, photocopying, recording or otherwise without prior written permission from BSI.This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and
40、 size, type or grade designations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained.Details and advice can be obtained from the Copyright & Licensing Manager. Tel: +44 (0)20 8996 7070. Fax: +44 (0)20 8996 7553. Email: copyrightbsi-.Licensed Copy: Wang Bin, na, Thu Apr 05 08:07:56 GMT+00:00 2007, Uncontrolled Copy, (c) BSI
copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
备案/许可证编号:苏ICP备17064731号-1