1、ASD STANDARD NORME ASD ASD NORM prEN 3456 Edition P 3 March 2010 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATIONAvenue de Tervuren, 270 - B-1150 Brussels - Tel. 32 2 775 8126 - Fax. 32 2 775 8131 - www.asd-stan.orgICS: Supersedes edition P 2 of April 1993 De
2、scriptors: ENGLISH VERSION Aerospace series Titanium alloy TI-P64001 (Ti-6Al-4V) Annealed Sheet and strip, hot rolled a 6 mm Srie arospatiale Alliage de titane TI-P64001 (Ti-6Al-4V) Recuit Tles et bandes, lamines chaud a 6 mm Luft- und Raumfahrt Titanlegierung TI-P64001 (Ti-6Al-4V) Geglht Bleche und
3、 Bnder, warmgewalzt a 6 mm This “Aerospace Series“ Prestandard has been drawn up under the responsibility of ASD-STAN (The AeroSpace and Defence Industries Association of Europe - Standardization). It is published for the needs of the European Aerospace Industry. It has been technically approved by
4、the experts of the concerned Domain following member comments. 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-identification of the standard. After examination and
5、review by users and formal agreement of ASD-STAN, it will be submitted as a draft European Standard (prEN) to CEN (European Committee for Standardization) for formal vote and transformation to full European Standard (EN). The CEN national members have then to implement the EN at national level by gi
6、ving the EN the status of a national standard and by withdrawing any national standards conflicting with the EN. Edition approved for publication 31 March 2010 Comments should be sent within six months after the date of publication to ASD-STAN Metallic Material Domain Copyright 2010 by ASD-STAN prEN
7、 3456:2010 (E) 2 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 4500-4. 1 Scope This standard specifies the requireme
8、nts relating to: Titanium alloy TI-P64001 (Ti-6Al-4V) Annealed Sheet and strip, hot rolled a 6 mm 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 un
9、dated references, the latest edition of the referenced document (including any amendments) applies. EN 2002-8, Aerospace series Metallic materials Test methods Part 8: Micrographic determination of grain size 1)EN 2032-2, Aerospace series Metallic materials Part 2: Coding of metallurgical condition
10、in delivery condition EN 2338, Aerospace series Sheets, hot rolled in titanium and titanium alloys Thickness 0,8 mm a 6 mm Dimensions EN 3114-004, Aerospace series Test method Microstructure of ( + ) titanium alloy wrought products Part 004: Microstructure of sheet for superplastic forming EN 4258,
11、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 alloys1) EN 4800-001
12、, Aerospace series Titanium and titanium alloys Technical specification Part 001: Plate, sheet and strip 1)1) Published as ASD-STAN Prestandard at the date of publication of this standard by Aerospace and Defence Industries Association of Europe-Standardization (ASD-STAN), (www.asd-stan.org). prEN 3
13、456:2010 (E) 3 1 Material designation Titanium alloy TI-P64001 (Ti-6Al-4V) Others Element Al V O2N N H Fe C Y Each Total Ti min. 5,50 3,50 2 Chemical composition % max. 6,75 4,50 0,25 0,03 0,012 5 0,30 0,08 0,005 0 0,10 0,40 Base 3 Method of melting See EN 4800-001. 4.1 Form Sheet and strip 4.2 Meth
14、od of production Hot rolled 4.3 Limit dimension(s) mm a 6 5 Technical specification EN 4800-001 - EN 2338 Delivery condition Annealed 6.1 Heat treatment 700 C 840 C / t 30 min / AC in inert atmosphere 6.2 Delivery condition code U a Use condition Delivery condition 7 Heat treatment Characteristics 8
15、.1 Test sample(s) See EN 4800-001. 8.2 Test piece(s) See EN 4800-001. 8.3 Heat treatment Use condition 9 Dimensions concerned mm a 5 5 a 6 10 Thickness of cladding on each face % 11 Direction of test piece See EN 4800-001. 12 Temperature C Ambient 13 Proof stress Rp0,2 MPa 870 14 Strength Rm MPa 920
16、 Rm 1 180 15 Elongation A % A50 mm 8 16 T Reduction of area Z % 17 Hardness 18 Shear strength Rc MPa 19 Bending k 5; 105 20 Impact strength 21 Temperature C 22 Time h 23 Stress a MPa 24 Elongation a % 25 Rupture stress R MPa 26 C Elongation at rupture A % 27 Notes (see line 98) a prEN 3456:2010 (E)
17、4 30 Microstructure See EN 4800-001. 1 EN 3114-004 3 L-ST and LT-ST section 7 Acceptable microstructure Unacceptable microstructure 4L1A to 4L7A 4L8A to 4L12A No grain boundary , blocky , stringers or fleck. 34 Grain size See EN 4800-001. 1 EN 2002-8 3 L- ST and LT-ST section 44 External defects See
18、 EN 4800-001. 61 Internal defects See EN 4800-001. 74 Surface contamination See EN 4800-001. 6 5 mm a 6 mm 95 Marking inspection See EN 4800-001. 96 Dimensional inspection See EN 4800-001. 98 Notes a According to EN 2032-2. 99 Typical use prEN 3456:2010 (E) 5 100 Product qualification Qualification programme to be agreed between manufacturer and purchaser.
