EN 2205-2009 en Aerospace series - Steel FE-PL1502 (25CrMo4) - 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

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1、BS EN 2205:2009ICS 49.025.10,NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDAerospace series Steel FE-PL1502 (25CrMo4) 900 MPa nullRm null 1 100 MPa Bars De null 40 mmThis British Standardwas published under theauthority of the StandardsPolicy and StrategyCommi

2、ttee on 31 October2009 BSI 2009ISBN 978 0 580 63175 7Amendments/corrigenda issued since publicationDate CommentsBS EN 2205:2009National forewordThis British Standard is the UK implementation of EN 2205:2009.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 Standa

4、rd cannot confer immunityfrom legal obligations.BS EN 2205:2009EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 2205 March 2009 ICS 49.025.10 English Version Aerospace series - Steel FE-PL1502 (25CrMo4) - 900 MPa Rm 1 100 MPa - Bars - De 40 mm Srie arospatiale - Acier FE-PL1502 (25CrMo4) - 900 M

5、Pa Rm 1 100 MPa - Barres - De 40 mm Luft- und Raumfahrt - Stahl FE-PL1502 (25CrMo4) - 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 g

6、iving 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

7、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 the national standards bodies of Austria, Bel

8、gium, 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 FO

9、R 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 national Members. Ref. No. EN 2205:2009: EBS EN 2205:2009EN 2205:2009 (E) 2

10、 Foreword This document (EN 2205:2009) 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 Association, this Standard has received the approval of the National Associa

11、tions 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 September 2009, and conflicting national standards

12、 shall be withdrawn at the latest by September 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 Inte

13、rnal 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, Luxembourg, Ma

14、lta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 2205:2009EN 2205:2009 (E) 3 Introduction This standard is part of the series of EN metallic material standards for aerospace applications. The general organization of thi

15、s 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-PL1502 (25CrMo4) 900 MPa Rm 1 100 MPa Bars De 40 mm for aerospace applications. 2 Normative references The following referenced docum

16、ents 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 ISO 642, Steel Hardenability test by end quenching (Jominy test). EN 2034, R

17、ound steel bars drawn and/or descaled Dimensions Tolerance h 11 Aerospace series. 1)EN 4258, Aerospace series Metallic materials General organization of standardization Links between types of EN standards and their use. EN 4500-5, Aerospace series Metallic materials Rules for drafting and presentati

18、on of material standards Part 5: Specific rules for steels. 2) EN 4700-2, Aerospace series Steel and heat resisting alloys Wrought products Technical specification Part 2: Bar and section. 2) EN 9133, Aerospace series Quality management systems - Qualification procedure for aerospace standard parts.

19、 1) Published as an ASD Standard at the date of publication of this standard. 2) Published as an ASD Prestandard at the date of publication of this standard. BS EN 2205:2009EN 2205:2009 (E) 4 1 Material designation Steel FE-PL1502 (25CrMo4) 2 Chemical composition % Element C Si Mn P S Cr Mo Ni Fe mi

20、n. 0,22 0,10 0,50 0,90 0,15 Base max. 0,29 0,35 0,80 0,020 0,015 1,20 0,25 0,30 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 6.1 Delivery condition Annealed Hardened and tempered Heat treatment 830 C 880 C /

21、 OQ or WQ + Temper 520 C 6.2 Delivery condition code A U 7 Use condition Hardened and tempered Hardened and tempered Heat treatment Delivery condition + 830 C 880 C / OQ or WQ + 520 C Delivery condition Characteristics 8.1 Test sample(s) See EN 4700-2. 8.2 Test piece(s) See EN 4700-2. 8.3 Heat treat

22、ment Annealed Hardened and tempered Reference aSee line 29 D = 16 mm 9 Dimensions concerned mm 10 Thickness of cladding on each face % 11 Direction of test piece 12 T Temperature C Ambient 13 Proof stress Rp0,2MPa* 700 750 14 Strength RmMPa* 900 Rm 1 100 900 Rm 1 100 15 Elongation A % 12 12 16 Reduc

23、tion of area Z % 17 Hardness 212 HB 269 HB 331 269 HB 331 18 Shear strength RcMPa* 19 Bending k 20 Impact strength KV J 40 40 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) aBS EN 2205:2009EN 2205:2009 (E) 5 2

24、9 Reference heat treatment Hardened and tempered + (870 10) C / OQ + (545 5) C 31 Hardenability (Jominy test) 1 EN ISO 642 Distance (mm) 1,5 5 9 15 25 40 7HRC 44 40 34 27 21 HRC 52 51 48 41 35 31 95 Marking inspection See EN 4700-2. 96 Dimensional inspection See EN 4700-2. 7 EN 2034 97 Designation 9

25、8 Notes * 1 MPa = 1 N/mm2. aOptional test. 99 Typical use General purpose steel; weldable. BS EN 2205:2009EN 2205:2009 (E) 6 100 Product qualification See EN 9133. Qualifcation programe to be agred betwen manufacturer and purchaser. BS EN 2205:2009This page has been intentionally left blankBS EN2205

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