1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 4671:2010Aerospace series Steel FE-PM1506 (X1CrNiMoAlTi12-10-2) Vacuum induction melted and consumable electrode r e m e l t e d S o l u t i o n t r e a t e d and precipita
2、tion treated Forgings a or D null 200 mm Rm null 1400 MPaBS EN 4671:2010 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 4671:2010.The UK participation in its preparation was entrusted to TechnicalCommittee ACE/61/-/15, Steels for Aerospace Purposes.A list of or
3、ganizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. BSI 2010ISBN 978 0 580 62821 4ICS 49.025.10Compliance with a British Standard
4、 cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 December 2010.Amendments issued since publicationDate Text affectedBS EN 4671:2010EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4671 Decemb
5、er 2010 ICS 49.025.10 English Version Aerospace series - Steel FE-PM1506 (X1CrNiMoAlTi12-10-2) - Vacuum induction melted and consumable electrode remelted - Solution treated and precipitation treated - Forgings - a or D 200 mm - Rm 1400 MPa Srie arospatiale - Acier FE-PM1506 (X1CrNiMoAlTi12-10-2) -
6、labor sous vide par induction et refondu llectrode consommable - Mis en solution et vieilli - Pices forges et matrices - a ou D 200 mm - Rm 1 400 MPaLuft- und Raumfahrt - Stahl FE-PM1506 (X1CrNiMoAlTi12-10-2) - Vakuuminduktionserschmolzen und mit selbstverzehrender Elektrode umgeschmolzen - Lsungsge
7、glht und ausgelagert - Schmiedestcke - a oder D 200 mm - Rm 1 400 MPa This European Standard was approved by CEN on 9 October 2010. 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 stan
8、dard 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 any CEN member. This European Standard exists in three official versions (English, French, German). A version in a
9、ny 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 versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Rep
10、ublic, 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 EUROPEN D
11、E NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4671:2010: EBS EN 4671:2010EN 4671:2010 (E) 2 Contents Page Foreword 3Introduc
12、tion . 41 Scope 52 Normative references 5BS EN 4671:2010EN 4671:2010 (E) 3 Foreword This document (EN 4671:2010) 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 As
13、sociation, 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 endors
14、ement, at the latest by June 2011, and conflicting national standards shall be withdrawn at the latest by June 2011. 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
15、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, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Gr
16、eece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 4671:2010EN 4671:2010 (E) 4 Introduction This European Standard is part of the series of EN metal
17、lic material standards for aerospace applications. The general organization of this series is described in EN 4258. This standard has been prepared in accordance with EN 4500-3. BS EN 4671:2010EN 4671:2010 (E) 5 1 Scope This European Standard specifies the requirements relating to: Steel FE-PM1506 (
18、X1CrNiMoAlTi12-10-2) Vacuum induction melted and consumable electrode remelted Solution treated and precipitation treated Forgings a or D 200 mm Rm 1 400 MPa for aerospace applications. 2 Normative references The following referenced documents are indispensable for the application of this document.
19、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 General requirements for semi-finished product qualification (excluding forgings and castings)
20、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 Delta ferrite content 1) EN 4500-3, Aerospace series Metallic materials Rules for drafting and presen
21、tation of material standards Part 3: Specific rules for heat resisting alloys 1)EN 4672, Aerospace series Steel FE-PM1504 (X1CrNiMoAlTi12-10-2) Vacuum induction melted and consumable electrode remelted Soltened Forging stock a or D 300 mm 1)EN 4700-006, Aerospace series Steel and heat resisting allo
22、ys Wrought products Technical specification Part 006: Pre-production and production forgings1) Published as ASD-STAN Prestandard at the date of publication of this standard. BS EN 4671:2010 EN 4671:2010 (E) 6 1 Material designation FE-PM1506 (X1CrNiMoAlTi12-10-2) 2 Chemical composition % Element C S
23、i Mn P S Cr Ni Mo Al Ti N2Fe min. 11,5 9,2 1,85 0,80 0,28 base max. 0,015 0,10 0,10 0,010 0,005 12,5 10,2 2,25 1,10 0,40 0,01 3 Method of melting Vacuum induction melted and consumable electrode remelted 4.1 Form Forgings 4.2 Method of production Forged from forging stock EN 4672 4.3 Limit dimension
24、(s) mm a or D 200 5 Technical specification EN 4700-006 6.1 Delivery condition Solution treated Solution treated and precipitation treated Heat treatment 820 C 860 C / OQ, AQ or WQ + cooling to 20 C 820 C 860 C / OQ, AQ or WQ + cooling to 20 C + 530 C 550 C / t 4 h / AC 6.2 Delivery condition code W
25、 U 7 Use condition Solution treated and precipitation treated Delivery condition Heat treatment Delivery condition + 530 C 550 C / t 4 h / AC Characteristics 8.1 Test sample(s) See EN 4700-006. 8.2 Test piece(s) See EN 4700-006. 8.3 Heat treatment Delivery condition Use condition 9 Dimensions concer
26、ned mm a or D 200 a or D 200 aa or D 200 a10 Thickness of cladding on each face % 11 Direction of test piece L T 12 T Temperature C Ambient Ambient 13 Proof stress Rp0,2MPa 1 300 1 300 14 Strength RmMPa 1 400 1 400 15 Elongation A % 9 8 16 Reduction of area Z % 50 45 17 Hardness 363 HB 400 HB 400 HB
27、 18 Shear strength RcMPa 19 Bending k 20 Impact strength Notch direction T KV 50 J, ambient + KV 20 J, at 40 CNotch direction L KV 40 J, ambient + KV 15 J, at 40 C21 C Temperature C 22 Time h 23 Stress aMPa 24 Elongation a % 25 Rupture stress RMPa BS EN 4671:2010 EN 4671:2010 (E) 7 26 Elongation at
28、rupture A % 27 Notes (see line 98) a30 Microstructure 1EN 4436 2 One per cast 3 Corresponding to ingot top 7 The ferrite content shall not exceed 2 %. 34 Grain size See EN 4700-006. 7G 6, some 5 accepted 44 External defects See EN 4700-006. 1 Visual 50 Cleanliness / inclusion content (micro-cleannes
29、s) 1 See EN 4700-006. 7 Category 5 51 Macrostructure See EN 4700-006. 7 Class Condition Severity 1 Freckles A 2 White spots A 3 Radial segregation A 4 Ring pattern B 61 Internal defects See EN 4700-006. 6 a or D 200 mm may be tested either on the product or at an earlier stage of manufacturing. 7 Cl
30、ass 5 95 Marking inspection See EN 4700-006. 96 Dimensional inspection See EN 4700-006. 98 Notes a 75 mm a or D 100 mm may be tested in L or T direction. 99 Typical use BS EN 4671:2010 EN 4671:2010 (E) 8 100 Product qualification See EN 2043. Qualification programme to be agreed between manufacturer
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