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本文(EN 2438-2008 en Aerospace series - Steel FE-PL2102 (35NiCr6) - 900 MPa less than or equal to Rm less than or equal to 1 100 MPa - Bars - De less than or equal to 40 mm《航空航天系列 钢FE-P.pdf)为本站会员(arrownail386)主动上传,麦多课文库仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文库(发送邮件至master@mydoc123.com或直接QQ联系客服),我们立即给予删除!

EN 2438-2008 en Aerospace series - Steel FE-PL2102 (35NiCr6) - 900 MPa less than or equal to Rm less than or equal to 1 100 MPa - Bars - De less than or equal to 40 mm《航空航天系列 钢FE-P.pdf

1、BS EN 2438:2008ICS 49.025.10NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDAerospace series Steel FE-PL2102 (35NiCr6) 900 MPa nullRm null 1 100 MPa Bars De null 40 mmThis British Standardwas published underthe authority of theStandards Policy andStrategy Commit

2、tee on 30September 2009 BSI 2009ISBN 978 0 580 63177 1Amendments/corrigenda issued since publicationDate CommentsBS EN 2438:2008National forewordThis British Standard is the UK implementation of EN 2438:2008.The UK participation in its preparation was entrusted to TechnicalCommittee ACE/61, Metallic

3、 materials for aerospace purposes.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a contract. Users are responsible for its correct application.Compliance with a British Stand

4、ard cannot confer immunityfrom legal obligations.BS EN 2438:2008EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 2438 November 2008 ICS English Version Aerospace series - Steel FE-PL2102 (35NiCr6) - 900 MPa Rm 1 100 MPa - Bars - De 40 mm Srie arospatiale - Acier FE-PL2102 (35NiCr6) - 900 MPa Rm

5、1 100 MPa - Barres - De 40 mm Luft- und Raumfahrt - Stahl FE-PL2102 (35NiCr6) - 900 MPa Rm 1 100 MPa - Stangen - De 40 mm This European Standard was approved by CEN on 16 August 2008. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving

6、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 CEN Management Centre or to any CEN member. This European Standard exists in three official versio

7、ns (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 CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium,

8、Bulgaria, Cyprus, Czech Republic, Denmark, 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. EUROPEAN COMMITTEE FOR STAN

9、DARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2008 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 2438:2008: EBS EN 2438:2008EN 2438:2008 (E) 2 For

10、eword This document (EN 2438:2008) has been prepared 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 Association

11、s and the Official Services of the member countries 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 May 2009, and conflicting national standards shall be

12、withdrawn at the latest by May 2009. Attention 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

13、, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands

14、, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 2438:2008EN 2438:2008 (E) 3 Introduction This standard is part of the series of EN metallic material standards for aerospace applications. The general organization of this series is desc

15、ribed 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-PL2102 (35NiCr6) 900 MPa Rm 1 100 MPa Bars De 40 mm for aerospace applications. 2 Normative references The following referenced documents are indispe

16、nsable 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 4258, Aerospace series Metallic materials General organization of standardization Links betw

17、een 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 steels. 1) EN 4700-2, Aerospace series Steel and heat resisting alloys Wrought products Technical specification Part 2: Bar and

18、 section. 1)1) Published as an ASD Prestandard at the date of publication of this standard. BS EN 2438:2008EN 2438:2008 (E) 4 1 Material designation Steel FE-PL2102 (35NiCr6) Element C Si Mn P S Cr Mo Ni Fe min. 0,30 0,10 0,60 0,80 1,20 2 Chemical composition % max. 0,37 0,40 0,90 0,025 0,020 1,10 1

19、,60 Base 3 Method of melting Air melted 4.1 Form Bars 4.2 Method of production 4.3 Limit dimension(s) mm De 40 5 Technical specification EN 4700-2 Delivery condition Softened Hardened and tempered 6.1 Heat treatment 840 C 860 C / OQ + Temper 550 C / OQ a6.2 Delivery condition code A U Use condition

20、Hardened and tempered Hardened and tempered 7 Heat treatment Delivery condition + 840 C 860 C / OQ + Temper 550 C / OQ aDelivery condition Characteristics 8.1 Test sample(s) See EN 4700-2. 8.2 Test piece(s) See EN 4700-2. 8.3 Heat treatment Softened Hardened and tempered Reference bSee line 29 Bar:

21、D = 16 mm 9 Dimensions concerned mm 40 10 Thickness of cladding on each face % 11 Direction of test piece 12 Temperature C Ambient 13 Proof stress Rp0,2MPa* 750 750 14 Strength RmMPa* 900 Rm 1 100 900 Rm 1 100 15 Elongation A % 14 14 16 T Reduction of area Z % 17 Hardness HB 223 HV 234 c269 HB 331 2

22、84 HV 350 c269 HB 331 18 Shear strength RcMPa* 19 Bending k 20 Impact strength KV J 40 40 21 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, cBS EN 2438:2008EN 2438:2008 (E) 5 29 Reference heat treatment Ha

23、rdened and tempered + (850 10) C / OQ + Temper (565 5) C 31 Hardenability (Jominy test) Distance (mm) 5 9 15 25 40 HRC min. 49 48 44 40 35 HRC max. 58 57 55 53 50 95 Marking inspection See EN 4700-2. 96 Dimensional inspection See EN 4700-2. 98 Notes * 1 MPa = 1 N/mm2. a Tempering shall be followed b

24、y oil quenching. b Optional test. cHV for De 5 mm. 99 Typical use Low alloy general purpose steel. BS EN 2438:2008EN 2438:2008 (E) 6 100 Product qualification Qualifcation programe to be agred betwen manufacturer and purchaser. BS EN 2438:2008This page has been intentionally left blankBS EN2438:2008

25、BSI GroupHeadquarters 389Chiswick High Road,London, W4 4AL, UKTel +44 (0)20 8996 9001Fax +44 (0)20 8996 - British Standards InstitutionBSI is the independent national body responsible for preparing BritishStandards. It presents the UK view on standards in Europe and at theinternational level. It is

26、 incorporated by Royal Charter.RevisionsBritish Standards are updated by amendment or revision. Users of BritishStandards should make sure that they possess the latest amendments oreditions.It is the constant aim of BSI to improve the quality of our products and services.We would be grateful if anyo

27、ne finding an inaccuracy or ambiguity while usingthis British Standard would inform the Secretary of the technical committeeresponsible, the identity of which can be found on the inside front cover. Tel:+44 (0)20 8996 9000. Fax: +44 (0)20 8996 7400.BSI offers members an individual updating service c

28、alled PLUS which ensuresthat subscribers automatically receive the latest editions of standards.Buying standardsOrders for all BSI, international and foreign standards publications should beaddressed to Customer Services. Tel: +44 (0)20 8996 9001. Fax: +44 (0)20 89967001 Email: You may also buy dir

29、ectly using a debit/creditcard from the BSI Shop on the Website http:/ response to orders for international standards, it is BSI policy to supply theBSI implementation of those that have been published as British Standards,unless otherwise requested.Information on standardsBSI provides a wide range

30、of information on national, European andinternational standards through its Library and its Technical Help to ExportersService. Various BSI electronic information services are also available whichgive details on all its products and services. Contact Information Centre. Tel:+44 (0)20 8996 7111 Fax:

31、+44 (0)20 8996 7048 Email: Subscribing members of BSI are kept up to date with standards developmentsand receive substantial discounts on the purchase price of standards. For detailsof these and other benefits contact Membership Administration. Tel: +44 (0)208996 7002 Fax: +44 (0)20 8996 7001 Email:

32、 Information regarding online access to British Standards via British StandardsOnline can be found at http:/ information about BSI is available on the BSI website at http:/.CopyrightCopyright subsists in all BSI publications. BSI also holds the copyright, in theUK, of the publications of the interna

33、tional standardization bodies. Except aspermitted under the Copyright, Designs and Patents Act 1988 no extract maybe reproduced, stored in a retrieval system or transmitted in any form or by anymeans electronic, photocopying, recording or otherwise without prior writtenpermission from BSI.This does

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