1、 g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58Consumable electrode remelted Solution treated and precipitation treated Plate 6 mm a k 20 mm 1 070
2、 MPa k Rm k 1 220 MPaThe European Standard EN 3479:2007 has the status of a British StandardICS 49.025.10Aerospace series Steel FE-PM1802 (X5CrNiCu15-5) BRITISH STANDARDBS EN 3479:2007BS EN 3479:2007This British Standard was published under the authority of the Standards Policy and Strategy Committe
3、e on 30 April 2007 BSI 2007ISBN 978 0 580 50553 9Amendments issued since publicationAmd. No. Date CommentsThis 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 immuni
4、ty from legal obligations. National forewordThis British Standard was published by BSI. It is the UK implementation of EN 3479:2007.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 of o
5、rganizations represented on ACE/61/-/15 can be obtained on request to its secretary.EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 3479 March 2007 ICS 49.025.10 English Version Aerospace series - Steel FE-PM1802 (X5CrNiCu15-5) - Consumable electrode remelted - Solution treated and precipitatio
6、n treated - Plate - 6 mm a 20 mm - 1 070 MPa Rm 1 220 MPa Srie arospatiale - Acier FE-PM1802 (X5CrNiCu15-5) - Refondu llectrode consommable - Mis en solution et vieilli - Plaques 6 mm a 20 mm - 1 070 MPa Rm 1 220 MPa Luft- und Raumfahrt - Stahl FE-PM1802 (X5CrNiCu15-5) - Mit selbstverzehrender Elekt
7、rode umgeschmolzen - Lsungsgeglht und ausgelagert - Platten - 6 mm a 20 mm - 1 070 MPa Rm 1 220 MPa This European Standard was approved by CEN on 5 October 2006. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard
8、 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 versions (English, French, G
9、erman). 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, Belgium, Bulgaria, Cyprus, Czec
10、h 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 STANDARDIZATION COMIT EURO
11、PEN 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 3479:2007: E2 Foreword This document (EN 3479:2007) has been prepared b
12、y 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 National Associations and the Official Services of the member countries of
13、 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 September 2007, and conflicting national standards shall be withdrawn at the latest by September 2007. Atten
14、tion 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/CENELEC Internal Regulations, the national standards organizations of
15、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, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slova
16、kia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 3479:20073 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 accordanc
17、e with EN 4500-5. 1 Scope This standard specifies the requirements relating to: Steel FE-PM1802 (X5CrNiCu15-5) Consumable electrode remelted Solution treated and precipitation treated Plate 6 mm a 20 mm 1 070 MPa Rm 1 220 MPa for aerospace applications. 2 Normative references The following reference
18、d 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, Aerospace series Metallic materials General requirements for se
19、mi-finished product qualification (excluding forgings and castings). 1)EN 2951, Aerospace series Metallic materials Test method Micrographic determination of content of non-metallic inclusions. 1)EN 4050-4, Aerospace series Test method for metallic materials Ultrasonic inspection of bars, plates, fo
20、rging stock and forgings Part 4: Acceptance criteria. 1)EN 4258, Aerospace series Metallic materials General organization 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 Par
21、t 5: Specific rules for steels. 1)EN 4700-1, Aerospace series Steel and heat resisting alloy Wrought products Technical specification Part 1: Plate, sheet and strip. 1)1) Published as ASD Prestandard at the date of publication of this standard. EN 3479:20074 1 Material designation Steel FE-PM1802 (X
22、5CrNiCu15-5) Element C Si Mn P S Cr Mo Ni Cu Nb + Ta Fe min. 14,0 3,5 2,5 5 C 2 Chemical composition % max. 0,07 1,00 1,00 0,030 0,005 15,5 0,50 5,5 4,5 0,45 Base 3 Method of melting Consumable electrode remelted 4.1 Form Plate 4.2 Method of production 4.3 Limit dimension(s) mm 6 a 20 5 Technical sp
23、ecification EN 4700-1 Delivery condition Solution treated Solution treated and precipitation treated 6.1 Heat treatment 1 025 C 1 055 C / t 30 min / AC or faster+ cool to 30 C 1 025 C 1 055 C / t 30 min / AC or faster+ cool to 30 C + 535 C 565 C / t 4 h / AC 6.2 Delivery condition code W U Use condi
24、tion Solution treated and precipitation treated Delivery condition 7 Heat treatment Delivery condition + 535 C 565 C / t 4 h / AC Characteristics 8.1 Test sample(s) See EN 4700-1. 8.2 Test piece(s) See EN 4700-1. 8.3 Heat treatment Solution treated Use condition 9 Dimensions concerned mm 6 a 20 6 a
25、20 10 Thickness of cladding on each face % 11 Direction of test piece L T 12 Temperature C Ambient Ambient13 Proof stress Rp0,2MPa 1 000 1 000 14 Strength RmMPa 1 070 Rm 1 220 1 070 Rm 1 220 15 Elongation A % 11 7 16 T Reduction of area Z % 45 27 17 Hardness HB 363 321 HB 375 321 HB 375 18 Shear str
26、ength RcMPa 19 Bending k 20 Impact strength Impact strength + KV 25 J KV 80 J; Notch direction T + KV 35 J, at 30 C; Notch direction T KV 55 J; Notch direction L + KV 25 J, at 30 C; Notch direction L 21 Temperature C 22 Time h 23 Stress aMPa 24 Elongation a % 25 Rupture stress RMPa 26 C Elongation a
27、t rupture A % 27 Notes (see line 98) EN 3479:20075 30 Microstructure See EN 4700-1.7 The ferrite content shall not exceed 2 % 34 Grain size See EN 4700-1.7 G 5 44 External defects See EN 4700-1.1 Visual 50 See EN 4700-1.Cleanliness/inclusion content (micro-cleanness) 1 EN 2951 7 Category 4 61 Intern
28、al defects See EN 4700-1.1 EN 4050-4 7 Class 3 95 Marking inspection See EN 4700-1. 96 Dimensional inspection See EN 4700-1. 98 Notes 99 Typical use EN 3479:20076 100 Product qualification See EN 2043. Qualification programme to be agreed between manufacturer and purchaser. EN 3479:2007blankBS EN BS
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