1、r AECMA STANDARD prEN 3460 NORME AECMA Edition P 2 AECMA NORM December 1996 PUBLISHED BY THE EUROPEAN ASSOCIATION OF AEROSPACE INDUSTRIES AECMA) Gulledelle 94 - 6-1200 BRUXELLES - Tel. (32) 2 775 81 10 - Fax. (32) 2 775 81 11 Edition approved for publication ICs : C5 Chairman Comments should be sent
2、 within six months after the date of publication to Descriptors : ENGLISH VERSION Aerospace series Titanium TLP99002 Annealed Bar for machining a or D 5 150 mm Rm 2 390 MPa Srie arospatiale Titane TLP99002 Recuit Barres pour usinage aouD5150mm R, 2 390 MPa Supersedes issue P 1 March 1988 Luft- und R
3、aumfahrt Titan TI-P99002 Geglht Stangen zum Zerspanen a oder D I 150 mm R, 2 390 MPa This “Aerospace Series Prestandard has been drawn up under the responsibility of AECMA (The European Association of Aerospace Industries). It is published on green paper for the needs of AECMA-Members. It has been t
4、echnically approved by the experts of the concerned Technical Committee following comment by the Member countries. Subsequent to the publication of this Prestandard, the technical content shall not be changed to an extent that interchangeability is affected, physically or functionally, without re-id
5、entification of the standard. After examination and signature of the AECMA Standard Checking Centre (NPSJ and formal agreement of the Official Services of the Member countries it will be submitted as a draft European Standard to CEN (European Committee for Standardization) for formal vote. I Nota -
6、Extra copies can be supplied by B.N.A.E. - Technopolis 54 - 199, rue Jean-Jacques Rousseau - 921 38 ICSY-LES-MOULINEAUX CEDEX 1996-1 2-31 AECMA Guiledelle 94 B-1200 BRUXELLES Mr Odorico I I I aecrna 1996 Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under
7、license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STD-AECflA PREN 3LibU-ENGL 177b 10123LL OOLL45L LUb Page 3 prEN 3460 : 1996 O Introduction This standard is part of the series of EN metallic material standards for aerospace applications. The genera
8、l organization of this series is described in EN 4258. This standard has been prepared in accordance with EN 4500-4. 1 Scope This standard specifies the requirements relating to : Titanium TI-P99002 Annealed Bar for machining a or DI 150 mm Rm 2 390 MPa for aerospace applications. 2 Normative refere
9、nces This European Standard incorporates by dated or undated reference provisions from other publications. These nonnative 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
10、 publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. EN 2043 Aerospace series - Metallic materials - General requirements for semi-finished product qualification (excludi
11、ng forgings and castings) l) EN 3544-1 Aerospace series - Titanium and titanium alloys - Wrought products - Technical specification - Part 1 : General requirements 1) EN 3544-3 Aerospace series - Titanium and titanium alloys - Wrought produds - Technical specification - Part 3 : Bar and section 1) E
12、N 4258 Aerospace series - Metallic materials - General organization of standardization - Links between types of EN standards and their use EN 4500-4 Aerospace series - Metallic materials - Rules for drafting and presentation of material standards - Part 4 : Specific rules for titanium and titanium a
13、lloys 1) Published as AECMA Prestandard at the date of publication of this standard Previous page is blank 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-
14、,-,-STD-AECMA PREN 3ilbO-ENGL 399b M 1012331 0033452 UV2 Material designation Chemical Element composition % Method of melting min. max. Titanium TI-P99002 ri Others ) Each Total Fe C o2 N2 H2 - - - - - - - Base 0,25 0,05 0,0125 0,25 0,08 0,10 0,60 See EN 3544-1 Form Method of production Limit dirne
15、nsion(s) mm Technical specification I Bar for machining - a or D I 150 EN 3544-3 6.1 6.2 7 Delivery condibion Annealed Heat treatment 600 “C I 0 5 800 “C I t 2 30 min I AC or cooled in inert atmosphere Deiery condtion code U Usecondtion Delivery condition II I I 23 24 25 - - 7. 3. I 8.1 I Test samde
16、s) I See EN 3544-3 I stress tsa MPa - C Elongation a% - Rupturestress OR MPa - Elongationat A % - rupture Test piece(s) See EN 3544-3 Heat treatment Use condition 27 Dimensions concerned I mm I Notes (seeline 98) 1) I I Thickness of cladding on % - each face Direction of test DieCe See EN 3544-3 lhl
17、 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-,-,-STD*AECMA PREN 34bO-ENGL L77b LO12311 0011453 TA7 W 7 Page 5 prEN 3460 : 1996 a or I 100 mm 1Wmm or DI
18、 150 mm Class 5 Class 4 fxternal defects - - - - nternal defe& See EN 3544-3 See EN 3544-3 1) Determination not required for routine acceptance. - Marking inspection Dimensional inspection Notes Typical use - I I Visual examination -I Copyright Association Europeene des Constructeurs de Materiel Aer
19、ospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 6 prEN 3460 : 1996 Product qualification See EN 2043 - Qualification programme to be agreed between manufacturer and purchaser. 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-,-,-
