1、BRITISH STANDARDBS EN 2947:2006Aerospace series Steel FE-PA3004 (X10CrNi18-09) Air melted Non heat treated Cold drawn wire a or D k 2,3 mmThe European Standard EN 2947:2006 has the status of a British StandardICS 49.025.10g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g
2、44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 2947:2006This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 April 2007 BSI 2007ISBN 978 0 580 50612 3National fore
3、wordThis British Standard was published by BSI. It is the UK implementation of EN 2947:2006. 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 organizations represented on this commit
4、tee can be obtained on request to its secretary.This 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 immunity from legal obligations.Amendments issued since publicat
5、ionAmd. No. Date CommentsEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 2947 December 2006 ICS 49.025.10 English Version Aerospace series - Steel FE-PA3004 (X10CrNi18-09) - Air melted - Non heat treated - Cold drawn wire - a or D 2,3 mm Srie arospatiale - Acier FE-PA3004 (X10CrNi18-09) - labor
6、 lair - Non trait - Fils tirs froid - a ou D 2,3 mm Luft- und Raumfahrt - Stahl FE-PA3004 (X10CrNi18-09) - Lufterschmolzen - Nicht wrmebehandelt - Kaltgezogener Draht - a oder D 2,3 mm This European Standard was approved by CEN on 18 October 2006. CEN members are bound to comply with the CEN/CENELEC
7、 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 Central Secretariat or to any CEN
8、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 Central Secretariat has the same status as the official versions. CEN mem
9、bers are the national standards bodies of Austria, Belgium, 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, Switzerla
10、nd and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2006 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN
11、 2947:2006: E2 Foreword This document (EN 2947:2006) 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 Na
12、tional 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 2007, and conflicting national
13、standards shall be withdrawn at the latest by June 2007. 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/CENELEC
14、Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, N
15、etherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 2947:20063 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 E
16、N 4258. This standard has been prepared in accordance with EN 4500-5. 1 Scope This standard specifies the requirements relating to: Steel FE-PA3004 (X10CrNi18-09) Air melted Non heat treated Cold drawn wire a or D 2,3 mm for aerospace applications. 2 Normative references The following referenced doc
17、uments 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-fi
18、nished 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 4500-5, Aerospace series Metallic materials Rules for drafting and presentation of material sta
19、ndards Part 5: Specific rules for steels. 1)EN 4700-4, Aerospace series Steel and heat resisting alloys Wrought products Technical specification Part 4: Wire. 1)1) Published as ASD Prestandard at the date of publication of this standard. EN 2947:20064 1 Material designation Steel FE-PA3004 (X10CrNi1
20、8-09) 2 Element C Si Mn P S Cr Mo Ni Cu Fe min. 0,05 16,0 6,0 Chemical composition % max. 0,15 1,5 2,00 0,035 0,015 19,0 0,75 9,5 0,35 Base 3 Method of melting Air melted 4.1 Form Wire 4.2 Method of production Cold drawn 4.3 Limit dimension(s) mm a or D 2,3 5 Technical specification EN 4700-4 6.1 De
21、livery condition Non heat treated Heat treatment 6.2 Delivery condition code U 7 Use condition Delivery condition Heat treatment Characteristics 8.1 Test sample(s) See EN 4700-4. 8.2 Test piece(s) See EN 4700-4. 8.3 Heat treatment Delivery condition 9 Dimensions concerned mm a or D 0,62 0,62 a or D
22、0,81 0,81 a or D 0,99 10 Thickness of cladding on each face % 11 Direction of test piece L L L 12 Temperature C Ambient Ambient Ambient 13 Proof stress Rp0,2 MPa 0,80 Rm Rp0,2 0,90 Rm0,80 Rm Rp0,2 0,90 Rm0,80 Rm Rp0,2 0,90 Rm14 Strength Rm MPa 1 750 1 650 1 550 15 Elongation A % 16 T Reduction of ar
23、ea Z % 9 Dimensions concerned mm 0,99 a or D 1,11 1,11 a or D 1,79 1,79 a or D 2,3 10 Thickness of cladding on each face % 11 Direction of test piece L L L 12 Temperature C Ambient Ambient Ambient 13 Proof stress Rp0,2 MPa 0,80 Rm Rp0,2 0,90 Rm0,80 Rm Rp0,2 0,90 Rm0,80 Rm Rp0,2 0,90 Rm14 Strength Rm
24、 MPa 1 450 1 350 1 250 15 Elongation A % 16 T Reduction of area Z % 17 Hardness 18 Shear strength Rc MPa 19 Bending k 20 Impact strength 21 Temperature C 22 Time h 23 Stress a MPa 24 Elongation a % 25 Rupture stress R MPa 26 C Elongation at rupture A % 27 Notes (see line 98) EN 2947:20065 36 Reverse
25、 torsion test for wires See EN 4700-4.37 Bending of wire EN 4700-4.(reverse bending) 6 10 bends7 No cracks 43 Wrapping test for wires See EN 4700-4.6 10 coils - a or D = wire dimension 7 No cracks, or coarse grain 44 External defects See EN 4700-4. 1 Only visual is required 95 Marking inspection See
26、 EN 4700-4.96 Dimensional inspection EN 4700-4.98 Notes 99 Typical use Wire theard insert and springs. EN 2947:20066 100 Product qualification See EN 2043. Qualification programme to be agreed between manufacturer and purchaser. EN 2947:2006blankBS EN 2947:2006BSI389 Chiswick High RoadLondonW4 4ALBS
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