1、BRITISH STANDARDBS EN 3487:2007Aerospace series Steel FE-PA3601 (X6CrNiTi18-10) Air melted Softened Bar for machining a or D u 250 mm 500 MPa u Rm u 700 MPaICS 49.025.10g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40
2、g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 3487:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 July 2008 BSI 2008ISBN 978 0 580 56606 6National forewordThis British Standard is the UK implementation of
3、EN 3487:2007. The UK participation in its preparation was entrusted by Technical Committee ACE/61, Metallic materials for aerospace purposes, to Panel ACE/61/-/15, Steels.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purpo
4、rt to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.Amendments/corrigenda issued since publicationDate CommentsEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN
5、 3487 December 2007 ICS 49.025.10 English Version Aerospace series - Steel FE-PA3601 (X6CrNiTi18-10) - Air melted - Softened - Bar for machining - a or D 250 mm - 500 MPa Rm 700 MPa Srie arospatiale - Acier FE-PA3601 (X6CrNiTi18-10) - labor lair - Adouci - Barres pour usinage - a ou D 250 mm - 500 M
6、Pa Rm 700 MPa Luft- und Raumfahrt - Stahl FE-PA3601 (X6CrNiTi18-10) - Lufterschmolzen - Weichgeglht - Stangen zur spanenden Bearbeitung - a oder D 250 mm - 500 MPa Rm 700 MPa This European Standard was approved by CEN on 23 June 2007. CEN members are bound to comply with the CEN/CENELEC Internal Reg
7、ulations 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 Centre or to any CEN member. Thi
8、s 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 versions. CEN members are
9、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, Slovenia, Spain, Sweden, Switzerl
10、and and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2007 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. E
11、N 3487:2007: E2 Foreword This document (EN 3487:2007) 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 N
12、ational 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 endorsement, at the latest by June 2008, and conflicting national
13、 standards shall be withdrawn at the latest by June 2008. 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
14、 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, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembour
15、g, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 3487:20073 Introduction This standard is part of the series of EN metallic material standards for aerospace applications. The general organization of this series is
16、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-PA3601 (X6CrNiTi18-10) Air melted Softened Bar for machining a or D 250 mm 500 MPa Rm 700 MPa for aerospace applications. 2 Normative references
17、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 amendments) applies. EN 2043, Aerospace series Metallic materials Gene
18、ral requirements for semi-finished product qualification (excluding forgings and castings). 1)EN 4258, Aerospace series Metallic materials General organization of standardization Links between types of EN standards and their use. EN 4436, Aerospace series Steel Test methods Determination of ferrite
19、content. 1)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 alloy Wrought products Technical specification Part 2: Bar and section. 1) 1) Published as AS
20、D Prestandard at the date of publication of this standard. BS EN 3487:20074 1 Material designation Steel FE-PA3601 (X6CrNiTi18-10) Element C Si Mn S aP aCr aNi aTi Fe min. 17,00 9,00 5 C 2 Chemical composition % max. 0,08 1,00 2,00 0,030 0,045 19,00 12,00 0,70 Base 3 Method of melting Air melted 4.1
21、 Form Bar for machining 4.2 Method of production Rolled or Forged or Drawn 4.3 Limit dimension(s) mm a or D 250 5 Technical specification EN 4700-2 Delivery condition Softened 6.1 Heat treatment 1 050 C 1 100 C WQ/AQ 6.2 Delivery condition code U Use condition Delivery condition 7 Heat treatment Cha
22、racteristics 8.1 Test sample(s) See EN 4700-2. 8.2 Test piece(s) See EN 4700-2. 8.3 Heat treatment Delivery condition 9 Dimensions concerned mm a or D 50 50 1,67 %; - S + P + B should be 0,025 %. 99 Typical use BS EN 3487:20076 100 Product qualification See EN 2043. Qualification programme to be agr
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