1、BS EN 4469:2007Aerospace series Steel FE-PM1505 (X1CrNiMoAlTi12-9-2) Vacuum inductionmelted and consumableelectrode remelted Solution treated andprecipitation treated Bar a or D null 150 mm Rm null 1 400 MPaICS 49.025.10BRITISH STANDARDNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIG
2、HT LAWIncorporating corrigendum October 2009This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 July 2009. BSI 2009ISBN 978 0 580 69343 4Amendments/corrigenda issued since publicationDate CommentsBS EN 4469:2007National forewordThis British St
3、andard is the UK implementation of EN 4469:2007. The UK participation in its preparation was entrusted to TechnicalCommittee ACE/61/-/15, Steels.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the neces
4、sary provisionsof a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunityfrom legal obligations.31 October 2009 Correction to BSI titleBS EN 4469:2007EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4469 July 2007 ICS 49.025.10 Eng
5、lish Version Aerospace series - Steel FE-PM1505 (X1CrNiMoAlTi12-9-2) - Vacuum induction melted and consumable electrode remelted - Solution treated and precipitation treated - Bar - a or D 150 mm - Rm 1 400 MPa Srie arospatiale - Acier FE-PM1505 (X1CrNiMoAlTi12-9-2) - labor sous vide par induction e
6、t refondu llectrode consommable - Mis en solution et vieilli - Barres - a ou D 150 mm - Rm 1 400 MPa Luft- und Raumfahrt - Stahl FE-PM1505 (X1CrNiMoAlTi12-9-2) - Vakuuminduktionserschmolzen und mit selbstverzehrender Elektrode umgeschmolzen - Lsungsgeglht und ausgelagert - Stangen - a oder D 150 mm
7、- Rm 1 400 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 Standard the status of a national standard without any alteration. Up-to-date lists and bib
8、liographical 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, French, German). A version in any other language made by translation under the responsibilit
9、y 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, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, I
10、reland, 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 Centre: rue de Stass
11、art, 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 4469:2007: EBS EN 4469:2007EN 4469:2007 (E) 2 Foreword This document (EN 4469:2007) has been prepared by the Aerospace and Defence Industries Association
12、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, prior to its presentation to CEN. This Europe
13、an 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 drawn to the possibility that some of the eleme
14、nts 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 following countries are bound to implement this Eur
15、opean 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, Slovenia, Spain, Sweden, Switzerland and the Unite
16、d Kingdom. BS EN 4469:2007EN 4469:2007 (E) 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 stan
17、dard specifies the requirements relating to: Steel FE-PM1505 (X1CrNiMoAlTi12-9-2) Vacuum induction melted and consumable electrode remelted Solution treated and precipitation treated Bar a or D 150 mm Rm 1 400 MPa for aerospace applications. 2 Normative references The following referenced documents
18、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 General requirements for semi-finished
19、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 ferrite content. 1)EN 4500-5, Aerospace ser
20、ies 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 ASD Prestandard at the date of publica
21、tion of this standard. BS EN 4469:2007EN 4469:2007 (E) 4 1 Material designation Steel FE-PM1505 (X1CrNiMoAlTi12-9-2) Element C Si Mn P S Cr Mo Ni Al Ti N2Fe 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 melti
22、ng 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 820 C 860 C / OQ, AQ or WQ + c
23、ooling to 20 C 820 C 860 C / OQ, AQ or WQ + cooling to 20 C + 510 C 530 C / t 4 h / AC 6.2 Delivery condition code W U Use condition Solution treated and precipitation treated Delivery condition 7 Heat treatment Delivery condition + 510 C 530 C / t 4 h / AC Characteristics 8.1 Test sample(s) See EN
24、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 1 300 1 300 14
25、 Strength RmMPa 1 400 1 400 15 Elongation A % 9 8 16 T Reduction of area Z % 50 40 17 Hardness 363 HB 400 HB 400 HB 18 Shear strength RcMPa 19 Bending k 20 Impact strength KV 40 J ; Notch direction T KV 30 J ; Notch direction L 21 Temperature C 22 Time h 23 Stress aMPa 24 Elongation a % 25 Rupture s
26、tress RMPa 26 C Elongation at rupture A % 27 Notes (see line 98) a BS EN 4469:2007EN 4469:2007 (E) 5 30 Microstructure 1 EN 4436 2 One per cast 3 Corresponding to ingot top 7 The -ferrite content shall not exceed 2 % 34 Grain size See EN 4700-2. 7 G 6 44 External defects See EN 4700-2. 1 Visual 50 C
27、leanliness / 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 EN 4700-2. 6 a or D 100 mm may be tested either on the product or at a
28、n 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 4469:2007EN 4469:2007 (E) 6 100 Product qualification See EN 2043. Qualifcation programe to
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