1、BRITISH STANDARDBS EN 3161:2007Aerospace series Steel FE-PM3801 (X5CrNiCu17-4) Air melted, solution treated and precipitation treated, bar a or D u 200 mm, Rm W 930 MPaICS 49.025.10g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g3
2、6g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 3161:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on 29 August 2008 BSI 2008ISBN 978 0 580 58056 7National forewordThis British Standard is the UK impl
3、ementation of EN 3161:2008.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 committee can be obtained on request to its secretary.This publication d
4、oes 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/corrigenda issued since publicationDate CommentsEUROPEAN STANDARD NORME EUROPENNE EUROP
5、ISCHE NORM EN 3161 August 2007 ICS 49.025.10 English Version Aerospace series - Steel FE-PM3801 (X5CrNiCu17-4) - Air melted, solution treated and precipitation treated, bar a or D 200 mm, Rm 930 MPa Srie arospatiale - Acier FE-PM38301 (X5CrNiCu17-4) - labor lair, mis en solution et vieilli, barres a
6、 ou D 200 mm, Rm 930 MPa Luft- und Raumfahrt - Stahl FE-PM3801 (X5CrNiCu17-4) - Luftgeschmolzen, lsungsgeglht und ausgehrtet, Stangen a oder D 200 mm, Rm 930 MPa This European Standard was approved by CEN on 24 February 2007. CEN members are bound to comply with the CEN/CENELEC Internal Regulations
7、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 CEN member. This Europea
8、n 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. CEN members are the natio
9、nal 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, Sweden, Switzerland and U
10、nited 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 Members. Ref. No. EN 3161:20
11、07: E2 Contents Page Foreword3 Introduction .4 1 Scope 4 2 Normative references 4 BS EN 3161:20073 Foreword This document (EN 3161:2007) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance w
12、ith 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 European Standard shall be given the status of a national standard, either by publication of an ide
13、ntical text or by endorsement, at the latest 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 h
14、eld 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 European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finla
15、nd, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 3161:20074 Introduction This standard is part of the series of EN metallic
16、 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-PM3801 (X5CrNiCu17-4) Air melted, solution treated and
17、 precipitation treated, bar a or D 200 mm, Rm 930 MPa 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 references, the latest edition of the
18、referenced document (including any amendments) applies. EN 2043, Aerospace series Metallic materials General requirements for semi-finished product qualification excluding forgings and castings)1)EN 4258, Aerospace series Metallic materials General organization of standardization Links between types
19、 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 Part 5: Specific rules for steels1)EN 4700-2, Aerospace series Steel and heat resisti
20、ng alloy Wrought products Technical specification Part 2 : Bar and section1)1) Published as ASD Prestandard at the date of publication of this standard. BS EN 3161:20075 1 Material designation Steel FE-PM3801 (X5CrNiCu17-4) Element C Si Mn P S Cr Mo Ni Cu Nb+Ta Fe min. 15,0 3,0 3,0 5 x C 2 Chemical
21、composition % max. 0,07 1,00 1,00 0,040 0,030 17,5 0,50 5,0 5,0 0,45 Base 3 Method of melting Air melted 4.1 Form Bar 4.2 Method of production 4.3 Limit dimension(s) mm a or D 200 5 Technical specification EN 4700-2 Delivery condition Solution treated Solution treated and precipitation treated 6.1 H
22、eat treatment 1 025 C 1 055 C / t 30 min / AC or OQ+ cool to 30 C 1 025 C 1 055 C / t 30 min / AC or OQ+ cool to 30 C + 610 C 630 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 + 610 C 630
23、 C / t 4 h / AC Characteristics 8.1 Test sample(s) See EN 4700-2. 8.2 Test piece(s) See EN 4700-2. 8.3 Heat treatment Solution treated Use condition 9 Dimensions concerned mm a or D 150 a or D 75 75 a or D 200 10 Thickness of cladding on each face% 11 Direction of test piece L L T 12 Temperature C A
24、mbient Ambient Ambient 13 Proof stress Rp0,2 MPa 725 725 725 14 T Strength RmMPa 930 930 930 15 Elongation A % 14 12 10 16 Reduction of area Z % 50 50 35 17 Hardness 363 HB 277 HB 352 277 HB 352 18 Shear strength RcMPa 19 Bending k 20 Impact strength KV 40; Notch direction T 21 Temperature C 22 Time
25、 h 23 Stress aMPa 24 C Elongation a % 25 Rupture stress RMPa 26 Elongation at ruptureA % 27 Notes (see line 98) BS EN 3161:20076 EN 4436 2 One per cast 3 Corresponding to ingot top 30 Microstructure 7 The -ferrite content shall not exceed 5 %. See EN 4700-2.34 Grain size 7 G 4 See EN 4700-2.44 Exter
26、nal defects 1 Visual See EN 4700-2.50 Cleanliness/inclusion content (micro-cleanness) 7 Category 2 See EN 4700-2. 6 a or D 100 mm may be tested either on the product or at an earlier stage of manufacturing. 61 Internal defects 7 Class 2 95 Marking inspection See EN 4700-2.96 Dimensional inspection E
27、N 4700-2.98 Notes 99 Typical use BS EN 3161:20077 See EN 2043. 100 Product qualification Qualification programme to be agreed between manufacturer and purchaser. BS EN 3161:2007BS EN 3161:2007BSI Group Headquarters389 Chiswick High Road,London W4 4AL, UKTel +44 (0)20 8996 9001Fax +44 (0)20 8996 Sta
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