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1、BRITISH STANDARD BS EN 4471:2007 Aerospace series Steel FE-PM1505 (X1CrNiMoAITi12-9-2) Vacuum induction melted and consumable electrode remelted Solution treated and precipitation treated Forgings a or D u u 150 mm Rm W W 1 300 MPa ICS 49.025.10 ? Copyright British Standards Institution Provided by
2、IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 20:34:52 MDTNo reproduction or networking permitted without license from IHS -,-,- BS EN 4471:2007 This British Standard was published under the authority of the Standards Policy and Strategy Comm
3、ittee on 30 June 2008 BSI 2008 ISBN 978 0 580 61234 3 National foreword This British Standard is the UK implementation of EN 4471:2007. 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
4、 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 application. Compliance with a British Standard cannot confer immunity from lega
5、l obligations. Amendments/corrigenda issued since publication DateComments Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 20:34:52 MDTNo reproduction or networking permitted without license f
6、rom IHS -,-,- EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4471 July 2007 ICS 49.025.10 English Version Aerospace series - Steel FE-PM1505 (X1CrNiMoAlTi12-9-2) - Vacuum induction melted and consumable electrode remelted - Solution treated and precipitation treated - Forgings - a or D 150 mm
7、- Rm 1 300 MPa Srie arospatiale - Acier FE-PM1505 (X1CrNiMoAlTi12-9- 2) - labor sous vide par induction et refondu llectrode consommable - Mis en solution et vieilli - Pices forges et pices matrices - a ou D 150 mm - Rm 1 300 MPa Luft- und Raumfahrt - Stahl FE-PM1505 (X1CrNiMoAlTi12- 9-2) - Vakuumin
8、duktionserschmolzen und mit selbstverzehrende Elektrode umgeschmolzen - Lsungsgeglht und ausgelagert - Schmiedestcke - a oder D 150 mm - Rm 1 300 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 stipul
9、ate 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 Management Centre or to any CEN member. This European Standard e
10、xists 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 Centre has the same status as the official versions. CEN members are the national standard
11、s bodies of 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, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdo
12、m. 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 any means reserved worldwide for CEN national Members. Ref. No. EN 4471:2007: E Copyri
13、ght British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 20:34:52 MDTNo reproduction or networking permitted without license from IHS -,-,- 2 Foreword This document (EN 4471:2007) has been prepared by the Ae
14、rospace 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 countries of ASD, pr
15、ior 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 January 2008, and conflicting national standards shall be withdrawn at the latest by January 2008. Attention is draw
16、n 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 the followin
17、g 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, Slovakia, Sloveni
18、a, Spain, Sweden, Switzerland and the United Kingdom. BS EN 4471:2007 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 20:34:52 MDTNo reproduction or networking permitted without license from I
19、HS -,-,- 3 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 accordance with EN 4500-5. 1 Scope This standard specifies the requirements re
20、lating to: Steel FE-PM1505 (X1CrNiMoAlTi12-9-2) Vacuum induction melted and consumable electrode remelted Solution treated and precipitation treated Forgings a or D 150 mm Rm 1 300 MPa for aerospace applications. 2 Normative references The following referenced documents are indispensable for the app
21、lication 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 4258, Aerospace series Metallic materials General organization of standardization Links between types of EN st
22、andards and their use. EN 4346, Aerospace series Steel FE-PM1505 (X1CrNiMoAlTi12-9-2) Vacuum induction melted and consumable electrode remelted Softened Forging stock a or D 300 mm. 1) EN 4500-5, Aerospace series Metallic materials Rules for drafting and presentation of material standards Part 5: Sp
23、ecific rules for steels. 1) EN 4700-6, Aerospace series Steel and heat resisting alloys Wrought products Technical specification Part 6: Pre-production and production forgings. 2) 1) Published as ASD Prestandard at the date of publication of this standard. 2) In preparation at the date of publicatio
24、n of this standard. BS EN 4471:2007 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 20:34:52 MDTNo reproduction or networking permitted without license from IHS -,-,- 4 1 Material designation
25、Steel FE-PM1505 (X1CrNiMoAlTi12-9-2) Element C Si Mn P S Cr Mo Ni Al Ti N2 Fe min. 11,50 1,85 8,50 0,60 0,28 2 Chemical composition % max. 0,015 0,10 0,10 0,010 0,005 12,50 2,15 9,50 0,80 0,37 0,010 Base 3 Method of melting Vacuum induction melted and consumable electrode remelted 4.1 Form Forgings
26、4.2 Method of production Forged from forging stock EN 4346 4.3 Limit dimension(s) mm a or D 150 5 Technical specification EN 4700-6 Delivery condition Solution treated Solution treated and precipitation treated 6.1 Heat treatment 820 C 860 C / OQ, AQ or WQ + cooling to 20 C 820 C 860 C / OQ, AQ or W
27、Q + cooling to 20 C + 525 C 545 C / t 4 h / AC 6.2 Delivery condition code W U Use condition Solution treated and precipitation treated Delivery condition 7 Heat treatment Solution treated + 525 C 545 C / t 4 h / AC Characteristics 8.1 Test sample(s) See EN 4700-6. 8.2 Test piece(s) See EN 4700-6. 8
28、.3 Heat treatment Delivery condition Use condition 9 Dimensions concerned mm a or D 150 a or D 150 a 75 a or D 150 10 Thickness of cladding on each face % 11 Direction of test piece L T 12 Temperature C Ambient Ambient 13 Proof stress Rp0,2 MPa 1 200 1 200 14 Strength Rm MPa 1 300 1 300 15 Elongatio
29、n A % 11 9 16 T Reduction of area Z % 50 45 17 Hardness 363 HB 380 HB 380 HB 18 Shear strength Rc MPa 19 Bending k 20 Impact strength KV 50 J ; Notch direction T + KV 20 J, at 40 C ; Notch direction T KV 40 J ; Notch direction L + KV 15 J, at 40 C ; Notch direction L 21 Temperature C 22 Time h 23 St
30、ress a MPa 24 Elongation a % 25 Rupture stress R MPa 26 C Elongation at rupture A % 27 Notes (see line 98) a BS EN 4471:2007 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 20:34:52 MDTNo repr
31、oduction or networking permitted without license from IHS -,-,- 5 34 Grain size See EN 4700-6. 7 G 6 44 External defects See EN 4700-6. 61 Internal defects See EN 4700-6. 7 Class 5 82 Batch uniformity See EN 4700-6. 95 Marking inspection See EN 4700-6. 96 Dimensional inspection See EN 4700-6. 98 Not
32、es a 75 mm a or D 150 mm may be tested in L or T direction. 99 Typical use BS EN 4471:2007 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 20:34:52 MDTNo reproduction or networking permitted w
33、ithout license from IHS -,-,- 6 100 Product qualification Qualification programme to be agreed between manufacturer and purchaser. BS EN 4471:2007 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/20
34、08 20:34:52 MDTNo reproduction or networking permitted without license from IHS -,-,- blank Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 20:34:52 MDTNo reproduction or networking permitted
35、without license from IHS -,-,- BS EN 4471:2007 BSI Group Headquarters 389 Chiswick High Road, London W4 4AL, UK Tel +44 (0)20 8996 9001 Fax +44 (0)20 8996 7001 British Standards Institute (BSI) BSI is the independent national body responsible for preparing British Standards. It presents the UK view
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