1、BS EN 4528:2009Aerospace series Steel FE-PA 3903(X10CrNi18-8) Coldrolled Strip forsprings a 3mm1 250 MPa Rm 1 640MPaICS 49.025.10BRITISH STANDARDNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWThis British Standard was published under the authority of the Standards Policy and S
2、trategy Committee on 31 July2009. BSI 2009ISBN 978 0 580 58443 5Amendments/corrigenda issued since publicationDate CommentsBS EN 4528:2009National forewordThis British Standard is the UK implementation of EN 4528:2009. The UK participation in its preparation was entrusted to TechnicalCommittee ACE/6
3、1/-/15, Steels.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 Standard cannot confer
4、immunityfrom legal obligations.BS EN 4528:2009EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4528 February 2009 ICS 49.025.10 English Version Aerospace series - Steel FE-PA3903 (X10CrNi18-8) - Cold rolled - Strip for springs - a 3 mm - 1 250 MPa Rm 1 640 MPa Srie arospatiale - Acier FE-PA3903
5、(X10CrNi18-8) - Lamin froid - Bandes pour ressort - a 3 mm - 1 250 MPa Rm 1 640 MPa Luft- und Raumfahrt - Stahl FE-PA3903 (X10CrNi18-8) - Kaltgewalzt - Bnder fr Federn - a 3 mm - 1 250 MPa Rm 1 640 MPa This European Standard was approved by CEN on 11 July 2008. CEN members are bound to comply with t
6、he 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 lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centr
7、e 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 responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official
8、 versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Sloven
9、ia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN nat
10、ional Members. Ref. No. EN 4528:2009: EBS EN 4528:2009EN 4528:2009 (E) 2 Foreword This document (EN 4528:2009) 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 Asso
11、ciation, this Standard has received the approval of the National Associations 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 endorsem
12、ent, at the latest by August 2009, and conflicting national standards shall be withdrawn at the latest by August 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 identifyin
13、g any or all such patent rights. 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, Estonia, Finland, France, Germany, Greece, H
14、ungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 4528:2009EN 4528:2009 (E) 3 Introduction This standard is part of the series of EN metallic material sta
15、ndards for aerospace applications. The general organization of this 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-PA3903 (X10CrNi18-8) Cold rolled Strip for springs a 3 mm 1 250 MPa
16、 Rm 1 640 MPa for aerospace applications. 2 Normative references The following referenced 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 amend
17、ments) applies. EN 2951, Aerospace series Metallic materials Test method Micrographic determination of content of non-metallic inclusions. 1)EN 4258, Aerospace series Metallic materials General organization of standardization Links between types of EN standards and their use. EN 4500-5, Aerospace se
18、ries Metallic materials Rules for drafting and presentation of material standards Part 5: Specific rules for steels. 1)EN 4700-1, Aerospace series Steel and heat resisting alloy Wrought products Technical specification Part 1: Plate, sheet and strip. 1)1) Published as ASD Prestandard at the date of
19、publication of this standard. BS EN 4528:2009EN 4528:2009 (E) 4 1 Material designation Steel FE-PA3903 (X10CrNi18-8) 2 Chemical composition % Element C Si Mn P S Cr Mo Ni Cu N Fe min. 0,05 16,00 6,00 Base max. 0,15 2,00 2,00 0,035 0,015 19,00 0,80 9,50 0,50 0,11 3 Method of melting Air melted 4.1 Fo
20、rm Strip 4.2 Method of production Cold rolled 4.3 Limit dimension(s) mm a 3 5 Technical specification EN 4700-1 6.1 Delivery condition Temper rolled Heat treatment 6.2 Delivery condition code U 7 Use condition Delivery condition Heat treatment Characteristics 8.1 Test sample(s) See EN 4700-1. 8.2 Te
21、st piece(s) See EN 4700-1. 8.3 Heat treatment Use condition 9 Dimensions concerned mm a 3 10 Thickness of cladding on each face % 11 Direction of test piece L 12 T Temperature C Ambient 13 Proof stress Rp0,2MPa 950 14 Strength RmMPa 1 250 Rm 1 640 15 Elongation A % 4 16 Reduction of area Z % 17 Hard
22、ness 380 HV 480 18 Shear strength RcMPa 19 Bending k 20 Impact strength 21 C Temperature C 22 Time h 23 Stress aMPa 24 Elongation a % 25 Rupture stress RMPa 26 Elongation at rupture A % 27 Notes (see line 98) BS EN 4528:2009EN 4528:2009 (E) 5 44 External defects See EN 4700-1. 50 Cleanliness/Inclusi
23、on content 1EN 2951 (micro-cleanness) 7 Category 2 95 Marking inspection See EN 4700-1. 96 Dimensional inspection See EN 4700-1. 98 Notes 99 Typical use BS EN 4528:2009EN 4528:2009 (E) 6 100 Product qualification See EN 4700-1. Qualification programme to be agreed between manufacturer and purchaser.
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