1、 Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 24/09/2008 02:21, Uncontrolled Copy, (c) BSIg49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58
2、Vacuum induction melted and consumable electrode remelted, softened, forging stock a or D u 300 mmICS 49.025.10Aerospace series Steel FE-PM1505 (X1CrNiMoAlTi12-9-2) BRITISH STANDARDBS EN 4346:2007BS EN 4346:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 24/09/2008 02:21, Uncontrolled Cop
3、y, (c) BSIThis British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 July 2008 BSI 2008ISBN 978 0 580 59069 6Amendments/corrigenda issued since publicationDate Commentscontract. Users are responsible for its correct application.Compliance with a Brit
4、ish Standard cannot confer immunity from legal obligations.National forewordThis British Standard is the UK implementation of EN 4346:2007. 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 l
5、ist 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 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4346 August 2007 ICS 49.025.10 English Version Aerospace series - Steel F
6、E-PM1505 (X1CrNiMoAlTi12-9-2) - Vacuum induction melted and consumable electrode remelted, softended, forging stock a or D 300 mm Srie arospatiale - Acier FE-PM1505 (X1CrNiMoAlTi12-9-2) - labor sous vide par induction et refondu llectrode consommable, adouci, produits destins la forge a ou D 300 mm
7、Luft- und Raumfahrt - Stahl FE-PM1505 (X1CrNiMoAlTi12-9-2) - Vakuuminduktionserschmolzen und mit selbstverzehrender Elektrode umgeschmolzen, weichgeglht, Schmiedevormaterial a oder D 300 mm This European Standard was approved by CEN on 15 March 2007. CEN members are bound to comply with the CEN/CENE
8、LEC 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 bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to any
9、 CEN member. This European Standard exists 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.
10、CEN members are the national standards 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,
11、Sweden, Switzerland and United Kingdom. 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 Mem
12、bers. Ref. No. EN 4346:2007: ELicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 24/09/2008 02:21, Uncontrolled Copy, (c) BSI2 Contents Page Foreword3 Introduction .4 1 Scope 4 2 Normative references 4 BS EN 4346:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 24/09/2008 02:21, Uncont
13、rolled Copy, (c) BSI3 Foreword This document (EN 4346:2007) 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
14、 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 endorsement, at the latest by February 2008, and conflictin
15、g national standards shall be withdrawn at the latest by February 2008. 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 t
16、he CEN/CENELEC Internal Regulations, the national standards organizations of 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, Lithua
17、nia, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 4346:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 24/09/2008 02:21, Uncontrolled Copy, (c) BSI4 Introduction This standard is part of the
18、 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 relating to: Steel FE-PM1505 (X1CrNiMoAlTi12-9-2) Vacu
19、um induction melted and consumable electrode remelted, softened, forging stock a or D 300 mm 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 undated
20、 references, the latest edition of the referenced document (including any amendments) applies. EN 2003-7, Aerospace series Steel, Test methods Part 7: Macrographic test1)EN 2043, Aerospace series Metallic materials General requirements for semi-finished product qualification (excluding forgings and
21、castings)1)EN 2157-2, Aerospace series Steel Forging stock and forgings Technical specification Part 2: Forging stock EN 4050-1, Aerospace series Test method for metallic materials Ultrasonic inspection of bars, plates, forging stock and forgings Part 1: General requirements1) EN 4258, Aerospace ser
22、ies 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 content1)EN 4500-5, Aerospace series Metallic materials Rules for drafting and presentation of material standards Par
23、t 5: Specific rules for steels1)1) Published as ASD prestandard at the date of publication of this standard. BS EN 4346:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 24/09/2008 02:21, Uncontrolled Copy, (c) BSI5 1 Material designation Steel FE-PM1505 (X1CrNiMoAlTi12-9-2) Element C Si Mn
24、 PS Cr Mo Ni Al N2Ti Fe min. 11,5 1,85 8,50 0,60 0,28 2 Chemical composition % max. 0,015 0,10 0,10 0,010 0,005 12,5 2,15 9,50 0,80 0,010 0,37 Base 3 Method of melting Vacuum induction melted and consumable electrode remelted 4.1 Form Forging stock 4.2 Method of production 4.3 Limit dimension(s) mm
25、a or D 300 5 Technical specification EN 2157-2 Delivery condition Softened 6.1 Heat treatment 6.2 Delivery condition code U Use condition Delivery condition 7 Heat treatment Characteristics 8.1 Test sample(s) See EN 2157-2 Forged or machined 8.2 Test piece(s) See EN 2157-2 See EN 2157-2 8.3 Heat tre
26、atment Delivery condition See line 29 9 Dimensions concerned mm a or D 300 a or D 75 75 a or D 300 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 1 300 1 300 14 T Strength RmMPa 1 400 1 400 15 Elongation A % 9 8 16 Re
27、duction 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 C Elongation a % 25 Rupture stress RMPa 26 Elongation at ruptureA % 27 Notes (see line
28、 98) BS EN 4346:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 24/09/2008 02:21, Uncontrolled Copy, (c) BSI6 29 Reference heat treatment Solution treated and precipitation treated 820 C 860 C / OQ, AQ or WQ + Cooling to 20 C + 510 C 530 C / t 4 h / AC 1 See EN 4436 2 One per cast 3 Corre
29、sponding to ingot top 5 See line 29 30 Microstructure 7 The -ferrite content shall not exceed 2 % 44 External defects See EN 2157-2 See EN 2157-2 50 Cleanliness/inclusion content (micro-cleanness) 7 Category 5 1 EN 2003-7 Class Condition Severity 1 Freckles A2 White spots A 3 Radial segregation A51
30、Macrostructure 7 4 Ring pattern B See EN 2157-2 1 See EN 4050-1 61 Internal defects 7 Class 5 95 Marking inspection See EN 2157-2 96 Dimensional inspection See EN 2157-2 98 Notes 99 Typical use BS EN 4346:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 24/09/2008 02:21, Uncontrolled Copy,
31、 (c) BSI7 See EN 2043 100 Product qualification Qualification programme to be agreed between manufacturer and purchaser. BS EN 4346:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 24/09/2008 02:21, Uncontrolled Copy, (c) BSIBS EN BSI Group Headquarters389 Chiswick High Road,London W4 4AL,
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