EN 2540-2018 Aerospace series - Steel X7CrNiAl17-7 (1 4568) - Air melted - Solution treated and precipitation hardened - Sheet and strip - a 6 mm - 1 240 MPa Rm.pdf
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1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Aerospace series Steel X7CrNiAl17-7 (1.4568) Air melted Solution treated and precipitation hardened Sheet and strip a 6 mm 1 240 MPa Rm 1 450 MPaBS EN 2540:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 2540 A
2、ugust 2018 ICS 49.025.10 English Version Aerospace series - Steel X7CrNiAl17-7 (1.4568) - Air melted - Solution treated and precipitation hardened - Sheet and strip - a 6 mm - 1 240 MPa Rm 1 450 MPaSrie arospatiale - Acier X7CrNiAl17-7 (1.4568) - labor lair - Mis en solution et durci par prcipitatio
3、n - Tles et bande - a 6 mm - 1 240 MPa Rm 1 450 MPa Luft- und Raumfahrt - Stahl X7CrNiAl17-7 (1.4568) - Lufterschmolzen - Lsungsgeglht und ausgelagert - Bleche und Bnder - a 6 mm - 1 240 MPa Rm 1 450 MPa This European Standard was approved by CEN on 13 May 2018. CEN members are bound to comply with
4、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 lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Managem
5、ent Centre 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-CENELEC Management Centre has the same statu
6、s as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
7、 Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussel
8、s 2018 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 2540:2018 ENational forewordThis British Standard is the UK implementation of EN 2540:2018.The UK participation in its preparation was entrusted to Technical Committee ACE/61/-
9、/15, Steels for Aerospace Purposes.A list of organizations represented on this committee 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. The British Standards Insti
10、tution 2018 Published by BSI Standards Limited 2018ISBN 978 0 539 00014 6ICS 49.025.10Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 August 2018.Amendments/c
11、orrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 2540:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 2540 August 2018 ICS 49.025.10 English Version Aerospace series - Steel X7CrNiAl17-7 (1.4568) - Air melted - Solution treated and precipitation hardened - Sheet and
12、 strip - a 6 mm - 1 240 MPa Rm 1 450 MPaSrie arospatiale - Acier X7CrNiAl17-7 (1.4568) - labor lair - Mis en solution et durci par prcipitation - Tles et bande - a 6 mm - 1 240 MPa Rm 1 450 MPa Luft- und Raumfahrt - Stahl X7CrNiAl17-7 (1.4568) - Lufterschmolzen - Lsungsgeglht und ausgelagert - Blech
13、e und Bnder - a 6 mm - 1 240 MPa Rm 1 450 MPa This European Standard was approved by CEN on 13 May 2018. 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
14、. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by t
15、ranslation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Fi
16、nland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STA
17、NDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 2540:2018 EBS EN 2540:2018EN 2540:
18、2018 (E) 2 Contents Page European foreword 3 Introduction 4 1 Scope 5 2 Normative references 5 3 Terms and definitions . 5 4 Requirements . 5 BS EN 2540:2018EN 2540:2018 (E) 3 European foreword This document (EN 2540:2018) has been prepared by the Aerospace and Defence Industries Association of Euro
19、pe - 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 countries of ASD, prior to its presentation to CEN. This European Stan
20、dard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by February 2019, and conflicting national standards shall be withdrawn at the latest by February 2019. Attention is drawn to the possibility that some of the elements o
21、f this document may be the subject of patent rights. CEN 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 following countries are bound to implement this European Standard: Aust
22、ria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spai
23、n, Sweden, Switzerland, Turkey and United Kingdom. BS EN 2540:2018EN 2540:2018 (E) 4 Introduction This European 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. This European Standard has bee
24、n prepared in accordance with EN 4500-005. BS EN 2540:2018EN 2540:2018 (E) 5 1 Scope This European Standard specifies the requirements relating to: Steel X7CrNiAl17-7 (1.4568) Air melted Solution treated and precipitation hardened Sheet and strip a 6 mm 1 240 MPa Rm 1 450 MPa for aerospace applicati
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