1、ASD-STAN STANDARD NORME ASD-STAN ASD-STAN NORM prEN 3312 Edition P 3 November 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 editio
2、n P 2 of September 1995 Descriptors: ENGLISH VERSION Aerospace series Titanium alloy TI-P64001 (Ti-6Al-4V) Annealed Forgings De 150mm Srie arospatiale Alliage de titane TI-P64001 (Ti-6Al-4V) Recuit Pices forges et matrices De 150 mm Luft- und Raumfahrt Titanlegierung TI-P64001 (Ti-6Al-4V) Geglht Sch
3、miedestcke De 150 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 the ex
4、perts 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 review
5、 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 giving t
6、he EN the status of a national standard and by withdrawing any national standards conflicting with the EN. Edition approved for publication 1 November 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 331
7、2:2010 (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 requirements
8、relating to: 1)Titanium alloy TI-P64001 (Ti-6Al-4V) Annealed Forgings De 150 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 undated references,
9、the latest edition of the referenced document (including any amendments) applies. EN 2003-009, Aerospace series Test methods Titanium and titanium alloys Part 009: Determination of surface contamination EN 2032-2, Aerospace series Metallic materials Part 2: Coding of metallurgical condition in deliv
10、ery condition EN 2954-002, Aerospace series Macrostructure of titanium and titanium alloy wrought products Part 002: Macrostructure of bar, section, forging stock and forgings EN 3114-002, Aerospace series Test method Microstructure of ( ) titanium alloy wrought products Part 002: Microstructure of
11、bars, sections, forging stock and forgings EN 3310, Aerospace series Titanium alloy TI-P64001 Not heat treated Grade 2 forging stock, for annealed forgings a or D 360 mm 2)EN 4050-4, Aerospace series Test method for metallic materials Ultrasonic inspection of bars, plates, forging stock and forgings
12、 Part 4: Acceptance criteria EN 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 tita
13、nium and titanium alloys2) EN 4800-005, Aerospace series Titanium and titanium alloys Forging stock and forgings Technical specification Part 005: Forging stock 2) EN 4800-006, Aerospace series Titanium and titanium alloys Forging stock and forgings Technical specification Part 006: Pre-production a
14、nd production forgings 2) 1) Grade 2 according to EN 4800-005. 2) Published as ASD-STAN Standard at the date of publication of this standard by Aerospace and Defence Industries Association of Europe-Standardization (ASD-STAN), (www.asd-stan.org). prEN 3312:2010 (E) 3 1 Material designation Titanium
15、alloy TI-P64001 (Ti-6Al-4V) Others Element Al V O2N N H Fe C YEach 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 0,100,40 Base 3 Method of melting Grade 2 see EN 4800-005. 4.1 Form Forgings 4.2 Method of production Forged from forging stock EN 33
16、10 4.3 Limit dimension(s) mm De 150 5 Technical specification EN 4800-006 Delivery condition Annealed 6.1 Heat treatment 690 C 840 C / t 30 min / AC or cool in inert atmosphere 6.2 Delivery condition code U aUse condition Delivery condition 7 Heat treatment Characteristics 8.1 Test sample(s) See EN
17、4800-006. 8.2 Test piece(s) See EN 4800-006. 8.3 Heat treatment Use condition 9 Dimensions concerned mm De 150 10 Thickness of cladding on each face % 11 Direction of test piece L LT ST 12 Temperature C Ambient 13 Proof stress Rp0,2 MPa 830 830 830 14 Strength Rm MPa 900 Rm 1 160 900 Rm 1 160 900 Rm
18、 1 160 15 Elongation A % 10 8 6 16 T Reduction of area Z % 25 20 15 17 Hardness 18 Shear strength Rc MPa 19 Bending k 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) aprEN 3312:2010 (E) 4 Se
19、e EN 4800-006. 30 Microstructure 1 See EN 3114-002. 7 Demm Acceptable microstructure Not acceptable microstructure From 2 T 1 to 2 T 6 Occasionally 2 T 8 2 T 7 and 2 T 9 From 2 T 10 to 2 T 15 From 2 L 1 to 2 L 4 From 2 L 5 to 2 L 15 2 T 100, 2 T 102 2T 101 From 2 T 103 to 2 T 117 2 A 1, 2 A 2 De 25
20、From 2 T 200 to 2 T 201 From 2 T 1 to 2 T 7 Occasionally 2 T 8 to 2 T 12 From 2 T 13 to 2 T 15 From 2 L 1 to 2 L 6, 2 L 8, 2 L 10Occasionally 2 L 7, 2 L 9, 2 L 12 2 L 11 From 2 L 13 to 2 L 15 2 T 100, 2 T 102 Occasionally 2 T 103, 2 T 109 to 2 T 111 2 T 101 From 2 T 104 to 2 T 108 From 2 T 112 to 2
21、T 117 From 2 T 108 to 2 T 110, if number of defects less than 5 per cm2of the sampling section From 2 T 108 to 2 T 110, if number of defects less than 5 per cm2of the sampling section From 2 T 111 to 2 T 117 2 A 1 25 De 150 From 2 T 200 to 2 T 201 44 External defects See EN 4800-006. 1 Visual examin
22、ation See EN 4800-006. 1 EN 2954-002 7 Demm Maximum acceptable macrostructure Not acceptable macrostructure Macrostructure submitted for approval 51 Macrostructure 50 De 110 2 MA 3 2 MA 80 to 2 MA 84 and 2 MA 100 2 MA 40 to 2 MA 42and 2 MA 60 to 2 MA 62 61 Internal defects See EN 4800-006. 1 EN 4050
23、-4 7 Class 3 74 Surface contamination See EN 4800-006. 1EN 2003-009 2 Pre-production part unless otherwise specified 3 See inspection schedule 82 Batch uniformity (Material verification) See EN 4800-006. 95 Marking inspection 96 Dimensional inspection 98 Notes a According to EN 2032-2. 99 Typical use prEN 3312:2010 (E) 5 100 Product qualification See EN 4800-006. Qualification programme to be agreed between manufacturer and purchaser.
