1、Draft for Public Comment Project No. Committee ref Document 89 7699 ACE/15 Latest date for receipt of comments EUROPEAN STANDARD AEROSPACE SERIES Steel FE-CM3801 (X5CrNiCu16-4) Homogenized, solution treated, precipitation hardened and sub zero Sand or investement cast inq Rm 1 240 MPa (prEN 3483) Th
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7、orking permitted without license from IHS-,-,-BSI COMMITTEES TO WHOSE MEMBERS THIS DRAFT HAS ALSO BEEN SENT STANDARDS COMMITTEE TECHNICAL COMMITTEE ACE/15 WROUGHT AND CAST STEELS FOR AEROSPACE CONSTITUTION _- ORGANIZATIONS REPRESENTED _- BRITISH INVESTMENT CASTING TRADE ASSOCIATION CASTINGS DEVELOPM
8、ENT CENTRE CIVIL AVIATION AUTHORITY (AIRWORTHINESS DIVISION) CONFEDERATION OF BRITISH FORGERS INSTITUTE OF SPRING TECHNOLOGY MINISTRY OF DEFENCE SOCIETY OF BRITISH AEROSPACE COMPANIES LIMITED STAINLESS STEEL WIRE INDUSTRY ASSOCIATION U K STEEL ASSOCIATION - A2 - 97/718312 Copyright Association Europ
9、eene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-pr EN 3483 DRAFT EUROPEAN (AECMA) AEROSPACE STANDARD This DPC refers to a draft text currently at the PPN ballot stage within a te
10、chnical committee of AECMA (The European Association of Aerospace Industries). The voting period within the AECMA technical committee is only two months from the date of dispatch of the document, hence this will be completed before the expiry of the DPC comment date. Any comments received as a resul
11、t of the DPC, after the expiry of the PPN ballot, will be reviewed by the relevant BSI committee and taken into account when they consider the UK view and vote on a possible BS EN publication. ) AECMA consists of the national aerospace trade associations from nine European countries, the UK member b
12、eing SBAC ( Society of British Aerospace Companies). AECMA has been given a mandate by CEN to prepare all European Aerospace Standards on its behalf. 97/71 83 12DC Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo repro
13、duction or networking permitted without license from IHS-,-,-Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DRAFT prEN 3483 Date : 01-97 Edition : P2
14、STUDY : C5 DRAFTN“: 2 STAGE : 20a Ref.: C5M2 Superseding Ref.: Edition P1 March 1988 ENGLISH VERSION Aerospace series Steel FE-CM3801 (X5CrNiCul6-4) Homogenized, solution treated, precipitation hardened and sub zero Sand or investment casting Rm 2 1 240 MPa Srie arospatiale Acier FE-CM3801 (X5CrNiCu
15、l6-4) Homognis, mis en solution, durci par prcipitation et traite par le froid Pices moules Moulage sable ou cire perdue Rm P 1 240 MPa Master document : en Sponsor : Mr. J.R. SMITH o fr Luft-und Raumfahrt Stahl FE-CM3801 (X5CrNiCul6-4) diffusionsgeglht, Isungcgeglht, ausgelagert und tieftemperaturb
16、ehandelt Gustcke Sandgu oder Wachsausschmelzung Rm 2 1 240 MPa THE EUROPEAN ASSOCIATION OF AEROSPACE INDUSTRIES - STANDARDIZATION Guiledelle 94, B - 1200 Bruxelles Tel. : (32) 2 775 8110 Fax.: (32) 2 775 8111 97/7 3 83 12 bc Copyright Association Europeene des Constructeurs de Materiel Aerospatial P
17、rovided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 2 prEN 3483 : 1997 Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or network
18、ing permitted without license from IHS-,-,-Page 3 prEN 3483 : 1997 O 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 4
19、500-5. 1 Scope This standard specifies the requirements relating to : Steel FE-CM3801 (X5CrNiCul6-4) Homogenized, solution treated, precipitation hardened and sub zero Sand or investment casting R, B 1 240 MPa for aerospace applications. 2 Normative references This European Standard incorporates -y
20、dated or undated reference provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standar
21、d only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. EN 2103-3 Aerospace series - Steel, nickel and cobalt alloy remelting stock and castings - Technical specification - Part 3 : Pre-production and production casti
22、ngs EN 3484 Aerospace series - Steel FE-CM3801 (XSCrNiCul6-4) - As cast - Reference heat treatment - Homogenized, solution treated, precipitation hardened - Remelting stock 1 EN 4258 Aerospace series - Metallic materials - General organization of standardization - Links between types of EN standards
23、 and their use EN 4500-5 Aerospace series - Metallic materials - Rules for drafting and presentation of material standards - Part 5 : Specific rules for steel 1) Published as AECMA Prestandard at the date of publication of this standard Copyright Association Europeene des Constructeurs de Materiel A
24、erospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 4 prEN 3483 : 1997 1 1 Material desimation I Steel FE-CM3801 (X5CrNiCul6-4) Chemical composition % 2 Element C si Mn P S Cr Ni Cu N2 Nb+Ta min. - 0,50 - - - 15,5
25、 3,60 2,80 - 0,15 ma. 0,06 1.00 0.70 0.04 0,03 16,7 4,60 3,50 0,05 0.40 - 3 Method of meltina See EN 21 03-3 -4 Method of production Limit dimensions) mm I Sand or investment casting 4.1 I Form I Melted from remelting stock EN 3484 - 4.2 4.3 - - Delivery condition Heat treatment Deliverv condition c
26、ode Homogenized, solution treated, precipitation hardened and sub zero treated O= 1 150 “C/t L 1 h 30 min/AC or 00 +=040C/tlh )/ACorOQ + e = -70 OC/ 60 min 1) 2) + =480C/t,:4h/AC U 5 I Technical specification I EN 2103-2 I Heat treatment As delivered Use condition I - 8.3 9 _ Heat treatment Dimensio
27、ns concerned I mm - Separately or attended test pieces 3, Characteristics Direction of test piece Temperature e OC Proof stress Rpo,2 MPa T Strength R, MPa 8.1 I Test samDlelsl I See EN 21 03-3 1 See EN 21 03-3 Ambient rl 100 2 1 240 8.2 I Test piece(s) I See EN 21 03-3 I 4 Elongation A% 25 Redudion
28、ofarea Z % - 10 11 12 13 14 - - - - 17 18 19 Thickness of claddina on I 4 I - I Hardness Shear strength R, MPa - 2 40 HRC or a 363 HB Bendina k- - 24 25 26 27 - - -IL I C Elongation a% - Rupture stress OR MPa - Elongation at A % - rupture Notes (see line 98) 1) 2) 3) 20 I impact strength I I Copyrig
29、ht Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 5 prEN 3483 : 1997 barking inspection )mensional inspection lotes ypical use See EN 21 03-2 See EN 21 03-
30、2 ) Minimum time per 25 mm. i) If required by the purchaser the sub zero may be applied ater or before the precipitation hardened depending upon the thickness. #) Properties for cut up test pieces shall be specified and agreed between purchaser and manufacturer. - Copyright Association Europeene des
31、 Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-zge 6 xEN 3483 : 1997 Product qualification kalification programme to be agreed between manufacturer ar .1 purchaser. V7/718312 bc Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
