1、 g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58melted Hardened and tempered Plate 6 mm a k 20 mm 1 080 MPa k Rm k 1 280 MPaThe European Standard E
2、N 3525:2007 has the status of a British StandardICS 49.025.10Aerospace series Steel FE-PL1505 (15CrMoV6) Air BRITISH STANDARDBS EN 3525:2007BS EN 3525:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 April 2007 BSI 2007ISBN 978 0 580 50
3、557 7Amendments issued since publicationAmd. No. Date CommentsThis publication does not purport 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.National forewordT
4、his British Standard was published by BSI. It is the UK implementation of EN 3525:2007.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 ACE/61/-/15 can b
5、e obtained on request to its secretary.EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 3525 March 2007 ICS 49.025.10 English Version Aerospace series - Steel FE-PL1505 (15CrMoV6) - Air melted - Hardened and tempered - Plate - 6 mm a 20 mm - 1 080 MPa Rm 1 280 MPa Srie arospatiale - Acier FE-PL1
6、505 (15CrMoV6) - labor lair - Tremp et revenu - Plaques - 6 mm a 20 mm - 1 080 MPa Rm 1 280 MPa Luft- und Raumfahrt - Stahl FE-PL1505 (15CrMoV6) - Lufterschmolzen - Gehrtet und angelassen - Platten - 6 mm a 20 mm - 1 080 MPa Rm 1 280 MPa This European Standard was approved by CEN on 5 October 2006.
7、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 on a
8、pplication to the CEN 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 Management Cent
9、re has the same status as the official 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, Polan
10、d, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland 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
11、any means reserved worldwide for CEN national Members. Ref. No. EN 3525:2007: E2 Foreword This document (EN 3525:2007) 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 t
12、his 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 Standard shall be given the status of a national standard, either by publication of an identical text or by
13、endorsement, at the latest by September 2007, and conflicting national standards shall be withdrawn at the latest by September 2007. 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
14、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: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germ
15、any, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 3525:20073 Introduction This standard is part of the series of EN metallic material standards
16、 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-PL1505 (15CrMoV6) Air melted Hardened and tempered Plate 6 mm a 20 mm 1 0
17、80 MPa Rm 1 280 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
18、 amendments) applies. EN 2043, Aerospace series Metallic materials General requirements for semi-finished product qualification (excluding forgings and castings).1)EN 2951, Aerospace series Metallic materials Test method Micrographic determination of content of non-metallic inclusions. 1)EN 4050-4,
19、Aerospace series Test method for metallic materials Ultrasonic inspection of bars, plates, forging stock and forgings Part 4: Acceptance criteria. 1)EN 4258, Aerospace series Metallic materials General organization of standardization Links between types of EN standards and their use. EN 4500-5, Aero
20、space series 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 alloys Wrought products Technical specification Part 1: Plate, sheet and strip. 1)1) Published as ASD Prestandard at the
21、 date of publication of this standard. EN 3525:20074 1 Material designation Steel FE-PL1505 (15CrMoV6) Element C Si Mn P S Cr Mo V Fe min. 0,12 0,80 1,25 0,80 0,20 2 Chemical composition % max. 0,18 0,20 1,10 0,020 0,015 1,50 1,00 0,30 Base 3 Method of melting Air melted 4.1 Form Plate 4.2 Method of
22、 production Rolled 4.3 Limit dimension(s) mm 6 a 20 5 Technical specification EN 4700-1 Delivery condition Softened Hardened and tempered 6.1 Heat treatment 955 C 995 C / OQ or AC + 595 C 645 C / AC 6.2 Delivery condition code A U Use condition Hardened and tempered Delivery condition 7 Heat treatme
23、nt Delivery condition + 955 C 995 C / OQ or AC + 595 C 645 C / AC Characteristics 8.1 Test sample(s) See EN 4700-1. 8.2 Test piece(s) See EN 4700-1. 8.3 Heat treatment Softened Use condition 9 Dimensions concerned mm 6 a 12 12 a 20 6 a 20 10 Thickness of cladding on each face % 11 Direction of test
24、piece LT 12 Temperature C Ambient13 Proof stress Rp0,2MPa 930 14 Strength RmMPa 1 080 Rm 1 280 15 Elongation A % 10 16 T Reduction of area Z % 17 Hardness HB 197 or HV 197 HB 197 or HV 197 335 HV 382 or 321 HB 380 18 Shear strength RcMPa 19 Bending k 0,5; = 90 20 Impact strength 21 Temperature C 22
25、Time h 23 Stress aMPa 24 Elongation a % 25 Rupture stress RMPa 26 C Elongation at rupture A % 27 Notes (see line 98) EN 3525:20075 44 External defects See EN 4700-1. 1 Visual 50 See EN 4700-1.Cleanliness/inclusion content (micro-cleanness) 1 EN 2951 7 Category 1 59 Decarburization See EN 4700-1.61 I
26、nternal defects EN 4700-1.1 EN 4050-4 7 Class 2 95 Marking inspection See EN 4700-1. 96 Dimensional inspection See EN 4700-1. 98 Notes 99 Typical use EN 3525:20076 100 Product qualification See EN 2043. Qualification programme to be agreed between manufacturer and purchaser. EN 3525:2007blankBS EN B
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