1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Aerospace series - Steel FE-PL61 - Carburized, hardened and tempered - Bar - De 40 mmBS EN 2135:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 2135 December 2017 ICS 49.025.10 English Version Aerospace series
2、- Steel FE-PL61 - Carburized, hardened and tempered - Bar - De 40 mm Srie arospatiale - Acier FE-PL61 - Cment, tremp et revenu - Barres - De 40 mm Luft- und Raumfahrt - Stahl FE-PL61 - Aufgekohlt, gehrtet und angelassen - Stangen - De 40 mm This European Standard was approved by CEN on 4 September 2
3、017. 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 lists and bibliographical references concerning such national standards may be obtained
4、 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 translation under the responsibility of a CEN member into its own language and notified to the CEN-CE
5、NELEC 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, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, It
6、aly, Latvia, Lithuania, Luxembourg, Malta, 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 Ce
7、ntre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 2135:2017 ENational forewordThis British Standard is the UK implementation of EN 2135:2017.The UK participation in its preparation was ent
8、rusted to Technical Committee ACE/61/-/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 ap
9、plication. The British Standards Institution 2018 Published by BSI Standards Limited 2018ISBN 978 0 580 98675 8ICS 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 Co
10、mmittee on 31 January 2018.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 2135:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 2135 December 2017 ICS 49.025.10 English Version Aerospace series - Steel FE-PL61 - Carburized, hardened and tempered - Bar -
11、 De 40 mm Srie arospatiale - Acier FE-PL61 - Cment, tremp et revenu - Barres - De 40 mm Luft- und Raumfahrt - Stahl FE-PL61 - Aufgekohlt, gehrtet und angelassen - Stangen - De 40 mm This European Standard was approved by CEN on 4 September 2017. CEN members are bound to comply with the CEN/CENELEC I
12、nternal 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 Management Centre or to
13、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 status as the official
14、 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, Netherlands, Nor
15、way, 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: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights
16、 of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 2135:2017 EBS EN 2135:2017EN 2135:2017 (E) 2 Contents Page European foreword 3 Introduction 4 1 Scope 5 2 Normative references 5 3 Requirements . 5 BS EN 2135:2017EN 2135:2017 (E) 3 European forewo
17、rd This document (EN 2135:2017) 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 Associations a
18、nd 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 2018 and conflicting national standards shall be wit
19、hdrawn at the latest by June 2018. Attention is drawn to the possibility that some of the elements of 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 st
20、andards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
21、 Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 2135:2017EN 2135:2017 (E) 4 Introduction This European Standard is part of the series of EN metallic material standards for aerospace appli
22、cations. The general organization of this series is described in EN 4258. This European Standard has been prepared in accordance with EN 4500-005. BS EN 2135:2017EN 2135:2017 (E) 5 1 Scope This European Standard specifies the requirements relating to: Steel FE-PL61 Carburized, hardened and tempered
23、Bar De 40 mm for aerospace applications. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the
24、 referenced document (including any amendments) applies. EN 2157-1, Aerospace series Steel Forging stock and forgings Technical specification Part 1: General requirements EN 4258, Aerospace series Metallic materials General organization of standardization Links between types of EN standards and thei
25、r use EN 4500-005, Aerospace series Metallic materials Rules for drafting and presentation of material standards Part 005: Specific rules for steels EN 4700-002, Aerospace series Steel and heat resisting alloys Wrought products Technical specification Part 002: Bar and section 3 Requirements See Tab
26、le 1. BS EN 2135:2017EN 2135:2017 (E) 6 Table 1 Requirements for steel FE-PL61 1 Material designation Steel FE-PL61 2 Chemical composition % Element C Si Mn P S Cr Ni min. 0,10 0,15 0,35 0,60 2,75 max. 0,16 0,40 0,65 0,025 0,020 0,90 3,25 3 Method of melting Air melted 4.1 Form Bar 4.2 Method of pro
27、duction 4.3 Limit dimension(s) mm De 40 5 Technical specification EN 4700-002 6.1 Delivery condition Softened Heat treatment 6.2 Delivery condition code A 7 Use condition Carburized, hardened and tempered Heat treatment Delivery condition + carburized 880 C 920 C + 810 C 830 C/OQ + 140 C 190 C Chara
28、cteristics 8.1 Test sample(s) D = 11 mm D = 16 mm Bars: D = 16 mm 8.2 Test piece(s) Simulated case hardening test aReference b (see line 29) 8.3 Heat treatment Softened Hardened and tempered Bar 9 Dimensions concerned mm 40 16 16 De 40 10 Thickness of cladding on each face % 11 Direction of test pie
29、ce L 12 T Temperature C Ambient temperature 13 Proof stress Rp0,2 MPa* 730 630 730 14 Strength Rm MPa* 930 830 930 Rm 1 230 15 Elongation A % 11 11 11 16 Reduction of area Z % 17 Hardness HB 217 HV 228 cHB 277 HB 248 HB 277 18 Shear strength Rc MPa* 19 Bending k 20 Impact strength 40 35 40 21 C Temp
30、erature C 22 Time h 23 Stress a MPa* 24 Elongation a % 25 Rupture stress R MPa* 26 Elongation at rupture A % 27 Notes (see line 98) *, a, b, c BS EN 2135:2017EN 2135:2017 (E) 7 28 29 Reference heat treatment Hardened and tempered 820 C 10 C/OQ + tempered 190 C 5 C 28 Hardenability (Jominy test) Dist
31、ance in mm 5 9 15 25 40 HRC min. 31 28 22 HRC max. 44 41 36 31 28 95 Marking inspection 96 Dimensional inspection 98 Notes aOne bar per batch. bOptional test. cHV for De 5 mm. 99 Typical use Case hardening steel: Bell pivot BS EN 2135:2017EN 2135:2017 (E) 8 100 Product qualification Qualification pr
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