1、BRITISH STANDARDBS EN 4461:2007Aerospace series Steel FE-PM1506 (X5CrNiMoAl13-8-2) Vacuum induction melted and consumable electrode remelted Solution treated and precipitation treated Bar a or D u 150 mm Rm W 1 200 MPaICS 49.025.10g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g
2、40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 4461:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 June 2008 BSI 2008ISBN 978 0 580 61224 4Natio
3、nal forewordThis British Standard is the UK implementation of EN 4461:2007.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 obtaine
4、d 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.Compliance with a British Standard cannot confer immunity from legal obligations.Amendments/corrigenda issued since publicationDate
5、 CommentsEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4461 June 2007 ICS 49.025.10 English Version Aerospace series - Steel FE-PM1506 (X5CrNiMoAl13-8-2) - Vacuum induction melted and consumable electrode remelted - Solution treated and precipitation treated - Bar - a or D 150 mm - Rm 1 200 M
6、Pa Srie arospatiale - Acier FE-PM1506 (X5CrNiMoAl13-8-2) - labor sous vide par induction et refondu llectrode consommable - Mis en solution et vieilli - Barres - a ou D 150 mm - Rm 1 200 MPa Luft- und Raumfahrt - Stahl FE-PM1506 (X5CrNiMoAl13-8-2) - Vakuuminduktionserschmolzen und mit selbstverzehre
7、nder Elektrode umgeschmolzen - Lsungsgeglht und ausgelagert - Stangen - a oder D 150 mm - Rm 1 200 MPa This European Standard was approved by CEN on 15 February 2007. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Sta
8、ndard 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 versions (English, Fren
9、ch, 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, Belgium, Bulgaria, Cyprus,
10、 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 FOR STANDARDIZATION COMIT
11、 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. EN 4461:2007: E2 Foreword This document (EN 4461:2007) has been prepa
12、red 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 and the Official Services of the member countri
13、es 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 December 2007 and conflicting national standards shall be withdrawn at the latest by December 2007 Atte
14、ntion 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 Internal Regulations, the national standards organizations of
15、 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, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slov
16、akia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 4461:20073 Introduction This 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 standard has been prepared in accor
17、dance with EN 4500-5. 1 Scope This standard specifies the requirements relating to: Steel FE-PM1506 (X5CrNiMoAl13-8-2) Vacuum induction melted and consumable electrode remelted Solution treated and precipitation treated Bar a or D 150 mm Rm 1 200 MPa for aerospace applications. 2 Normative reference
18、s 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 Ge
19、neral 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 ferrit
20、e 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 alloys Wrought products Technical specification Part 2: Bar and section. 1)1) Published as AS
21、D Prestandard at the date of publication of this standard. BS EN 4461:20074 1 Material designation Steel FE-PM1506 (X5CrNiMoAl13-8-2) Element C Si Mn P S Cr Mo Ni Al Ti N2Fe min. 12,25 2,00 7,50 0,8 2 Chemical composition % max. 0,05 0,10 0,10 0,010 0,005 13,25 2,50 8,50 1,10 0,50 0,010 Base 3 Metho
22、d of melting Vacuum induction melted and consumable electrode remelted 4.1 Form Bar 4.2 Method of production 4.3 Limit dimension(s) mm a or D 150 5 Technical specification EN 4700-2 Delivery condition Solution treated Solution treated and precipitation treated 6.1 Heat treatment 830 C 930 C / OQ, AQ
23、 or WQ + cooling to 20 C 830 C 930 C / OQ, AQ or WQ + cooling to 20 C + 545 C 565 C / t 4 h / AC 6.2 Delivery condition code W UUse condition Solution treated and precipitation treated Delivery condition 7 Heat treatment Delivery condition + 545 C 565 C / t 4 h / AC Characteristics 8.1 Test sample(s
24、) See EN 4700-2. 8.2 Test piece(s) See EN 4700-2. 8.3 Heat treatment Delivery condition Use condition 9 Dimensions concerned mm a or D 150 a or D 150 a75 a or D 150 a10 Thickness of cladding on each face % 11 Direction of test piece L T 12 Temperature C Ambient Ambient 13 Proof stress Rp0,2MPa 1 100
25、 1 100 14 Strength RmMPa 1 200 1 200 15 Elongation A % 12 10 16 T Reduction of area Z % 50 45 17 Hardness 363 HB 360 HB 360 HB 18 Shear strength RcMPa 19 Bending k 20 Impact strength KV 90 J ; Notch direction T + KV 30 J, at 40 C ; Notch direction T KV 90 J ; Notch direction L + KV 30 J, at 40 C ; N
26、otch direction L 21 Temperature C 22 Time h 23 Stress aMPa 24 Elongation a % 25 Rupture stress RMPa 26 C Elongation at rupture A % 27 Notes (see line 98) a BS EN 4461:20075 30 Microstructure 1 EN 4436 2 One per cast 3 Corresponding to ingot top 7 The -ferrite content shall not exceed 2 % 34 Grain si
27、ze See EN 4700-2.7 G 6 44 External defects See EN 4700-2. 1 Visual 50 Cleanliness / inclusion content See EN 4700-2.(micro-cleanness) 7 Category 5 51 Macrostructure See EN 4700-2. 7 Class Condition Severity 1 Freckles A 2 White spots A 3 Radial segregation A 4 Ring pattern B 61 Internal defects See
28、EN 4700-2. 6 a or D 100 mm may be tested either on the product or at an earlier stage of manufacturing. 7 Class 5 95 Marking inspection See EN 4700-2. 96 Dimensional inspection See EN 4700-2. 98 Notes a75 mm a or D 150 mm may be tested in L or T direction. 99 Typical use BS EN 4461:20076 100 Product
29、 qualification See EN 2043. Qualification programme to be agreed between manufacturer and purchaser. BS EN 4461:2007blankBS EN 4461:2007BSI Group Headquarters389 Chiswick High Road,London W4 4AL, UKTel +44 (0)20 8996 9001Fax +44 (0)20 8996 Standards Institute (BSI)BSI is the independent national bo
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