1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 4656:2010Aerospace series Steel FE-PM1507 (X1CrNiMoAlTi12-11-2) 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 Bars a or D null 200 mm Rm null 1520 MPaBS EN 4656:2010 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 4656:2010.The UK participation in its preparation was entrusted to TechnicalCommittee ACE/61/-/15, Steels for Aerospace Purposes.A list of organi
3、zations 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 62800 9ICS 49.025.10Compliance with a British Standard can
4、not 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 4656:2010EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4656 December 2
5、010 ICS 49.025.10 English Version Aerospace series - Steel FE-PM1507 (X1CrNiMoAlTi12-11-2) - Vacuum induction melted and consumable electrode remelted - Solution treated and precipitation treated - Bars - a or D 200 mm - Rm 1520 MPa Srie arospatiale - Acier FE-PM1507 (X1CrNiMoAlTi12-11-2) - labor so
6、us vide par induction et refondu llectrode consommable - Mis en solution et vieilli - Barres - a ou D 1 520 MPa Luft- und Raumfahrt - Stahl FE-PM1507 (X1CrNiMoAlTi12-11-2) - Vakuuminduktionserschmolzen und mit selbstverzehrender Elektrode umgeschmolzen - Lsungsgeglht und ausgelagert - Stangen - a od
7、er D 1 520 MPa This European Standard was approved by CEN on 2 July 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 standard without any alteration. Up-to-date lists and bibliogr
8、aphical 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 any other language made by translation under the responsibi
9、lity 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 Republic, Denmark, Estonia, Finland, France, Germany, Greece,
10、 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 DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management
11、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 4656:2010: EBS EN 4656:2010EN 4656:2010 (E) 2 Contents Page Foreword 3Introduction . 41 Scope 52 Normative references 5BS EN 4656:2010EN
12、 4656:2010 (E) 3 Foreword This document (EN 4656:2010) 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 Association, this Standard has received the approval of the
13、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 endorsement, at the latest by June 2011, and conflicting nationa
14、l 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 any or all such patent rights. According to the CEN/CENELE
15、C 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, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
16、 Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 4656:2010EN 4656:2010 (E) 4 Introduction This European Standard is part of the series of EN metallic material standards for aerospace applications. The gen
17、eral organization of this series is described in EN 4258. This standard has been prepared in accordance with EN 4500-5. BS EN 4656:2010EN 4656:2010 (E) 5 1 Scope This European Standard specifies the requirements relating to: Steel FE-PM1507 (X1CrNiMoAlTi12-11-2) Vacuum induction melted and consumabl
18、e electrode remelted Solution treated and precipitation treated Bars a or D 200 mm Rm 1 520 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 unda
19、ted 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) 1)EN 4258, Aerospace series Metallic materials General organiz
20、ation of standardization Links between types of EN standards and their use EN 4500-5, Aerospace series Metallic materials Rules for drafting and presentation of material standards Part 5: Specific rules for steels 1)EN 4700-002, Aerospace series Steel and heat resisting alloys Wrought products Techn
21、ical specification Part 002: Bar and section1) Published as ASD-STAN Prestandard at the date of publication of this standard. 6 1 Material designation FE-PM1507 (X1CrNiMoAlTi12-11-2) 2 Chemical composition % Element C Si Mn P S Cr Ni Mo Al Ti N2Fe min. 11,0 10,25 1,75 1,35 0,20 base max. 0,015 0,10
22、0,10 0,010 0,005 12,5 11,25 2,25 1,75 0,50 0,01 3 Method 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 200 5 Technical specification EN 4700-002 6.1 Delivery condition Solution treated Solution treated and
23、precipitation treated Heat treatment 840 C 860 C / 2 h / WQ + Sub-zero to 75 C / 8 h 840 C 860 C / 2 h / WQ + Sub-zero to 75 C / 8 h + 525 C 545 C / t 8 h / AC 6.2 Delivery condition code W U 7 Use condition Solution treated and precipitation treated Delivery condition Heat treatment Delivery condit
24、ion + 525 C 545 C / t 8 h / AC Characteristics 8.1 Test sample(s) See EN 4700-002. 8.2 Test piece(s) See EN 4700-002. 8.3 Heat treatment Delivery condition Use condition 9 Dimensions concerned mm a or D 200 a or D 200 a75 a or D 200 a10 Thickness of cladding on each face % 11 Direction of test piece
25、 L T 12 T Temperature C Ambient Ambient 13 Proof stress Rp0,2 MPa 1 380 1 380 14 Strength Rm MPa 1 520 1 520 15 Elongation A % 10 10 16 Reduction of area Z % 50 40 17 Hardness 363 HB 426 HB 426 HB 18 Shear strength Rc MPa 19 Bending k 20 Impact strength Notch direction T KV 30 J; ambient Notch direc
26、tion L KV 25 J; ambient 21 C Temperature C 22 Time h 23 Stress a MPa 24 Elongation a % 25 Rupture stress R MPa 26 Elongation at rupture A % 27 Notes (see line 98) aBS EN 4656:2010EN 4656:2010 (E) BS EN 4656:2010 EN 4656:2010 (E) 7 30 Microstructure 1EN 4700-002 2 One per cast 3 Corresponding to ingo
27、t top 7 The ferrite content shall not exceed 2 %. 34 Grain size See EN 4700-002. 7G 6, some 5 accepted 44 External defects See EN 4700-002. 1 Visual 50 Cleanliness / inclusion content (micro-cleanness) 1 EN 4700-002 7 Category 5 51 Macrostructure See EN 4700-002. 7 Class Condition Severity 1 Freckle
28、s A 2 White spots A 3 Radial segregation A 4 Ring pattern B 61 Internal defects See EN 4700-002. 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 4700-002. 96 Dimensional inspection See EN 4700-002. 98 Notes a 75 mm a
29、or D 200 mm may be tested in L or T direction. 99 Typical use BS EN 4656:2010EN 4656:2010 (E) 8 100 Product qualification See EN 2043. This page deliberately left blankBSI is the independent national body responsible for preparing British Standardsand other standards-related publications, informatio
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