1、BRITISH STANDARDBS EN 4314:2007Aerospace series Heat resisting alloy FE-PA2602 (X4NiCrTiMoV26-15) Non heat treated, forging stock a or D k 250 mmICS 49.025.05g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g5
2、5g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 4314:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 March 2008 BSI 2008ISBN 978 0 580 61217 6National forewordThis British Standard is the UK implementation of EN 4314:20
3、07. The UK participation in its preparation was entrusted by Technical Committee ACE/61, Metallic materials for aerospace purposes, to Panel ACE/61/-/48, Heat resisting alloys.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not
4、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 legal obligations.Amendments/corrigenda issued since publicationDate CommentsEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NO
5、RM EN 4314 August 2007 ICS 49.025.05 English Version Aerospace series - Heat resisting alloy FE-PA2602 (X4NiCrTiMoV26-15) - Non heat treated, forging stock a or D 250 mm Srie arospatiale - Alliage rsistant chaud FE-PA2602 (X4NiCrTiMoV26-15) - Non trait, produits destins la forge a ou D 250 mm Luft-
6、und Raumfahrt - Hochwarmfeste Legierung FE-PA2602 (X4NiCrTiMoV26-15) - Nicht wrmebehandelt, Schmiedevormaterial a oder D 250 mm This European Standard was approved by CEN on 15 March 2007. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for gi
7、ving 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 exists in three official v
8、ersions (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 standards bodies of Austria, Belg
9、ium, 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 Kingdom. EUROPEAN COMMITTEE FOR
10、 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 4314:2007: E2 Contents Page Foreword3 Introd
11、uction .4 1 Scope 4 2 Normative references 4 EN 4314:20073 Foreword This document (EN 4314:2007) 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
12、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 endorsement, at the la
13、test by February 2008, and conflicting 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 a
14、ll 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, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ic
15、eland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 4314:20074 Introduction This standard is part of the series of EN metallic material standards for aerospace applicati
16、ons. The general organization of this series is described in EN 4258. This standard has been prepared in accordance with EN 4500-3. 1 Scope This standard specifies the requirements relating to: Heat resisting alloy FE-PA2602 (X4NiCrTiMoV26-15) Non heat treated, forging stock a or D 250 mm for aerosp
17、ace 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 references, the latest edition of the referenced document (including any amendments) applies. EN 2043,
18、 Aerospace series Metallic materials General requirements for semi-finished product qualification (excluding forgings and castings)1) EN 2860-2, Aerospace series Heat resisting alloys Forging stock and forgings Technical specification Part 2: Forging stock1) EN 4258, Aerospace series Metallic materi
19、als General organization of standardization Links between types of EN standards and their use EN 4500-3, Aerospace series Metallic materials Rules for drafting and presentation of material standards Part 3: Specific rules for heat resisting alloys1)1) Published as ASD prestandard at the date of publ
20、ication of this standard. EN 4314:20075 1 Material designation Heat resisting alloy FE-PA2602 (X4NiCrTiMoV26-15) Element C Si Mn PS Al B Cr Mo Ni Ti V Pb Fe min. 30a13,5 1,00 24,0 1,70 0,10 2 Chemical composition % max. 0,060 0,50 2,00 0,020 0,015 0,35 100a16,0 1,50 27,0 2,00 0,50 20a Base 3 Method
21、of melting Consumable electrode remelted 4.1 Form Forging stock 4.2 Method of production 4.3 Limit dimension(s) mm a or D 250 5 Technical specification EN 2860-2 Delivery condition Non heat treated 6.1 Heat treatment 6.2 Delivery condition code U Use condition Delivery condition 7 Heat treatment Cha
22、racteristics 8.1 Test sample(s) See 2860-2 8.2 Test piece(s) See 2860-2 8.3 Heat treatment See line 29 9 Dimensions concerned mm a or D 250 10 Thickness of cladding on each face % 11 Direction of test piece T 12 Temperature C Ambient13 Proof stress Rp0,2 MPa 580 14 T Strength RmMPa 850 15 Elongation
23、 A % 20 16 Reduction of area Z % 17 Hardness 235 HB 18 Shear strength RcMPa 19 Bending k 20 Impact strength 21 Temperature C 650b 22 Time h tR 30 23 Stress aMPa 24 C Elongation a % 25 Rupture stress RMPa 410 26 Elongation at ruptureA % 3,5 27 Notes (see line 98) a, b EN 4314:20076 29 Reference heat
24、treatment Solution treated and precipitation treated = 980 C 10 C / t 1 h / AC + = 720 C 10 C (Heating from = 550 C to = 710 C / t 1 h) / t = 16 h / AC 44 External defects See EN 2860-2 See EN 2860-2 51 Macrostructure 7 To be defined on the order See EN 2860-2 61 Internal defects 7 Class 2 96 Markin
25、g inspection See EN 2860-2 97 Dimensional inspection See EN 2860-2 98 Notes ap.p.m. b Combined notched unnotched test piece. The rupture shall occur in the unnotched section.99 Typical use EN 4314:20077 See EN 2043 100 Product qualification Qualification programme to be agreed between manufacturer a
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