1、BRITISH STANDARDBS EN 4216:2007Aerospace series Steel FE-CM3801 (GX5CrNiCuNb16-4) Homogenized, solution treated and precipitation hardened, investment casting De u 50 mm, Rm E 900 MPaICS 49.025.10g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g
2、38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 4216:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 June 2008 BSI 2008ISBN 978 0 580 63407 9National forewordThis British Standard i
3、s the UK implementation of EN 4216:2007.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 organizations represented on this committee can be obtained on request to its secretary.This
4、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/corrigenda issued since publicationDate CommentsEUROPEAN STANDARD NORME E
5、UROPENNE EUROPISCHE NORM EN 4216 August 2007 ICS 49.025.10 English Version Aerospace series - Steel FE-CM3801 (GX5CrNiCuNb16-4) - Homogenized, solution treated and precipitation hardened, investment casting De 50 mm, Rm 900 MPa Srie arospatiale - Acier FE-CM3801 (GX5CrNiCuNb16-4) - Homognis, mis en
6、solution et durci par prcipitation - Pices moules la cire perdue De 50 mm, Rm 900 MPa Luft- und Raumfahrt - Stahl FE-CM3801 (GX5CrNiCuNb16-4) - Diffusionsgeglht, lsungsgeglht und ausgelagert, Gustcke Wachsausschmelzung De 50 mm, Rm 900 MPa This European Standard was approved by CEN on 15 March 2007.
7、 CEN members are bound to comply with the CEN/CENELEC 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
8、application to the CEN Management Centre or to any 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 Cen
9、tre has the same status as the official versions. 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, Pola
10、nd, Portugal, Romania, Slovakia, Slovenia, Spain, 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
11、 any means reserved worldwide for CEN national Members. Ref. No. EN 4216:2007: E2 Contents Page Foreword3 Introduction .4 1 Scope 4 2 Normative references 4 BS EN 4216:20073 Foreword This document (EN 4216:2007) has been prepared by the Aerospace and Defence Industries Association of Europe - Standa
12、rdization (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 ASD, prior to its presentation to CEN. This European Standard shall
13、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 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 docu
14、ment 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 the following countries are bound to implement this European Standard:
15、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 the United Kingdom. BS EN
16、 4216:20074 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 accordance with EN 4500-5. 1 Scope This standard specifies the requirements r
17、elating to: Steel FE-CM3801 (GX5CrNiCuNb16-4) Homogenized, solution treated and precipitation hardened, investment casting De 50 mm, Rm 900 MPa for aerospace applications. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated refe
18、rences, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 2103-3, Aerospace series Steel, nickel base and cobalt base alloy remelting stock and castings Technical specifications Part 3: Pre-production and prod
19、uction castings EN 3484, Aerospace series Steel FE-CM61 As cast Reference heat treatment: homogenised, solution treated, precipitation hardened and sub zero Remelting stock1)EN 4258, Aerospace series Metallic materials General organization of standardization Links between types of EN standards and t
20、heir 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)1) Published as ASD prestandard at the date of publication of this stand
21、ard. BS EN 4216:20071 Material designation Steel FE-CM3801 (GX5CrNiCuNb16-4) Element C Si Mn PS Cr Ni Cu N2Nb+Ta Fe min. 0,50 15,5 3,60 2,80 0,15 2 Chemical composition % max. 0,06 1,00 0,70 0,04 0,03 16,7 4,60 3,50 0,05 0,40 Base 3 Method of melting Air melted 4.1 Form Investment casting4.2 Method
22、of production Cast from remelting stock EN 3484 4.3 Limit dimension(s) mm De 50 5 Technical specification EN 2103-3 Delivery condition Homogenized, solution treated and precipitation treated 6.1 Heat treatment 1 150 C / t = 1 h 30 min / AC or OQ + 1 040 C / t 30 min / AC or OQ / cool to 20 C + 590 C
23、 / t = 1 h 30 min / AC 6.2 Delivery condition code U Use condition Delivery condition 7 Heat treatment Characteristics 8.1 Test sample(s) Cut from the casting Separately cast 8.2 Test piece(s) See EN 2103-3 See EN 2103-3 8.3 Heat treatment Delivery condition Delivery condition 9 Dimensions concerned
24、 mm Wall thickness 25a Wall thickness 25a10 Thickness of cladding on each face % 11 Direction of test piece 12 Temperature C Ambient Ambient 13 Proof stress Rp0,2 MPa 830 830 14 T Strength RmMPa 900 900 15 Elongation A % 6 8 16 Reduction of area Z % 15 15 17 Hardness 30 HRC 18 Shear strength RcMPa 1
25、9 Bending k 20 Impact strength 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 98) a BS EN 4216:200756 1 See EN 4436 2 One per batch 3 Test piece appended to casting 30 Microstructure 7 Delta ferrite content 15 % 35
26、Repair by welding See EN 2103-3 44 External defects See EN 2103-3 61 Internal defects See EN 2103-3 95 Marking inspection See EN 2103-3 96 Dimensional inspection See EN 2103-3 98 Notes aFor wall thickness 25 mm, properties to be agreed between manufacturer and purchaser. 99 Typical use BS EN 4216:20
27、077 100 Product qualification Qualification programme to be agreed between manufacturer and purchaser. BS EN 4216:2007BS EN 4216:2007BSI Group Headquarters389 Chiswick High Road,London W4 4AL, UKTel +44 (0)20 8996 9001Fax +44 (0)20 8996 Standards Institute (BSI)BSI is the independent national body
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