1、AECMA STANDARD NORME AECMA AECMA NORM Edition approved for publication 1996-05-31 prEN 331 5 Edition P 2 May 1996 C5 Chairman Mr Odorico Comments should be sent within six months after the date of publication to AECMA Gulledelle 94 B-1200 BRUXELLES PUBLISHED BY THE EUROPEAN ASSOCIATION OF AEROSPACE
2、INDUSTRIES (AECMA) Gulledelle 94 - 8-1200 BRUXELLES - Tel. (32) 2 775 81 10 - Fax. (32) 2 775 81 11 ICs : ENGLISH VERSION Aerospace series Titanium alloy TI-P64001 Solution treated and aged Forgings De I 75 mm Supersedes issue P1 March 1988 Srie arospatiale Alliage de titane TI-P64001 Mis en solutio
3、n et revenu Pices forges et pices matrices De I 75 mrn Luft- und Raumfahrt Titanlegierung TLP6400 1 Lsungsgeglht und ausgelagert Schmiedestcke De 75 mm This “Aerospace Series“ Prestandard has been drawn up under the responsibility of AECMA (The European Association of Aerospace Industries). It is pu
4、blished on green paper for the needs of AECMA-Members. It has been technically 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 inter
5、changeability is affected, physically or functionally, without re-identification of the standard. After examination and signature of the AECMA Standard Checking Centre INPSI and formal agreement of the Official Services of the Member countries it will be submitted as a draft European Standard to CEN
6、 (European Committee for Standardization) for formal vote. AECMA PREN3315 96 = LOL23LL OOLO438 885 = Page 3 prEN 331 5 : 1996 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 42
7、58. This standard has been prepared in accordance with EN 4500-4. 1 Scope This standard specifies the requirements relating to : Titanium alloy TI-P64001 Solution treated and aged Forgings De I 75 mm for aerospace applications. 2 Normative references This European Standard incorporates by dated or u
8、ndated 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 Standard only whe
9、n incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. EN 2858-3 Aerospace series - Titanium and titanium alloys - Forging stock and forgings - Technical specification - Part 3 : Pre-production and production forgings EN 3313
10、Aerospace series - Titanium alloy TI-P64001 - Not heat treated - Grade 2 forging stock, for solution treated and aged forgings - a or D 5 360 mm EN 4258 Aerospace series - Metallic materials - General organization of standardization - Links between types of EN standards and their use EN 4500-4 Aeros
11、pace series - Metallic materials - Rules for drafting and presentation of material standards - Part 4 : Specific rules for titanium and titanium alloys *) I) Published as AECMA Prestandard at the date of publication of this standard 2) In preparation at the date of publication of this standard .AECI
12、A PREN3315 96 1012311 0010439 711 Others 1 Each Total AI V 02+2N2 N2 H2 Fe C Page 4 prEN 3315 : 1996 Ti - 6.1 - 62 7 - - - 8.1 8.2 8.3 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 - - - - - - - - - - - - - - - - - - - - - - 5s 6.75 Material designation - - - - - - - Base 35 45 0,25 0,03 0
13、,0125 0,30 0,08 0,lO 0,40 Chemical Element min. composition % Delivery condition - Method of melting Fon Solution treated and aged Method of production Cample(s) Test piece) Limit dimension(s) I mm - - Technical specification Dimensions concerned each face Thickness of cladding on mm De 5 25 25 De 5
14、 50 50 De I 75 % - - - T Grade 2 Forgings Temperature o “C Ambient Ambient Ambient Proof stress Rpo,2 MPa 2 1 030 2 1 O00 2900 Strength R, MPa 21 100 2 1 O70 2 970 Elongation A% 28 28 28 2 20 2 20 2 20 Reduction of % area Forged from forging stock EN 3313 Hardness De 5 75 EN 2858-3 - Shear strength
15、Bending Heat treatment Rc MPa - k- - 860 “C 5 05 960 “C *) It 2 30 min I Quenched in agitated water + 460 “C I 81 600C 12 h 5 t 5 8 h IAC Impact strength Temperature 8 “C Time h Delivery condition code I U I - - - Use condition I Delivery condition I C - Heat treatment Stress ea MPa - Elongation a%
16、- Rupture stress eR MPa - Characteristics Elongation at rupture A % - I Use condition Heat treatment I Notes (see line 98) 1) 2) 1 I See EN 2858-3 I See EN 2858-3 Direction of test piece 1 See EN 2858-3 AECMA PREN3315 b = LOL2311 OOL0440 433 Page 5 prEN 331 5 : 1996 berna1 defects Marking inspection
17、 Dimensional inspection Notes Typical use See EN 2858-3 See EN 2858-3 See EN 2858-3 1) Determination not required for routine acceptance. 2) As an alternative Beta-transus minus 30 “C may be used as the solution heat treatment temperature. AECMA PREN3315 96 1012311 0010441 37T Page 6 prEN 331 5 : 1996 Product qualification Qualification programme to be agreed between manufacturer and purchaser
