1、ASD STANDARD NORME ASD ASD NORM prEN 4675 Edition P1 December 2009 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: Descriptors: ENGLISH VERSION Aerospac
2、e series Titanium Ti-P63002 (Ti5Al5Mo5V3Cr0,4Fe) Rm 1 300 MPa Bars De 100 mm Srie arospatiale Titanium Ti-P63002 (Ti5Al5Mo5V3Cr0,4Fe) Rm 1 300 MPa Barre De 100 mm Luft- und Raumfahrt Titan Ti-P63002 (Ti5Al5Mo5V3Cr0,4Fe) Rm 1 300 MPa Stangen De 100 mm This “Aerospace Series“ Prestandard has been draw
3、n 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 experts of the concerned Domain following member comments. Subsequent to
4、 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 by users and formal agreement of ASD-STAN, it will be submitted as a
5、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 the EN the status of a national standard and by withdrawing any nationa
6、l standards conflicting with the EN. Edition approved for publication 15 December 2009 Comments should be sent within six months after the date of publication to ASD-STAN Metallic Material Domain Copyright 2009 by ASD-STAN prEN 4675:2009 (E) 2 Foreword This standard was reviewed by the Domain Techni
7、cal Coordinator of ASD-STANs Metallic Material Domain. After inquiries and votes carried out in accordance with the rules of ASD-STAN defined in ASD-STANs General Process Manual, this standard has received approval for Publication. prEN 4675:2009 (E) 3 Introduction This standard is part of the serie
8、s 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 relating to: Titanium Ti-P63002 (Ti5Al5Mo5V3Cr0,4Fe) Rm 1 30
9、0 MPa Bars De 100 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, the latest edition of the referenced document (including an
10、y amendments) applies. 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 titanium a
11、nd titanium alloys 1) EN 4800-002, Aerospace series Titanium and titanium alloys Technical specification Part 002: Bar and section 1)1) Published as ASD-STAN Prestandard at the date of publication of this standard. prEN 4675:2009 (E) 4 1 Material designation Ti-P63002 (Ti5Al5Mo5V3Cr0,4Fe) Other Elem
12、ent Al Mo V Cr Fe O C N Y Each Total Ti min. 4,40 4,00 4,00 2,50 0,30 2 Chemical composition % max. 5,70 5,50 5,50 3,50 0,50 0,18 0,10 0,05 0,005 0,10 0,30 Base 3 Method of melting Vacuum melted. Final melting by consumable electrode 4.1 Form Bars 4.2 Method of production Hot rolled 4.3 Limit dimens
13、ion(s) mm De 300 5 Technical specification EN 4800-002 Delivery condition Non heat treated 6.1 Heat treatment 6.2 Delivery condition code F Use condition Solution treated and precipitation aged 7 Heat treatment 15 C to 40 C below beta-transus/ t = 1 h / AC or insert gas + 540 C 650 C / t 8 h / AC Ch
14、aracteristics 8.1 Test sample(s) See EN 4800-002. 8.2 Test piece(s) See EN 4800-002. 8.3 Heat treatment Solution treated and aged 9 Dimensions concerned mm D = 75 75 D 110 10 Thickness of cladding on each face % 11 Direction of test piece L L T a12 Temperature C Ambient 13 Proof stress Rp0,2MPa 1 20
15、0 1 200 1 200 14 Strength RmMPa 1 300 1 300 1 300 15 Elongation A % 6 6 4 16 T Reduction of area Z % 10 10 8 17 Hardness 18 Shear strength RcMPa 19 Bending k 20 Impact strength 21 Temperature C 22 Time h 23 Stress aMPa 24 Elongation a % 25 Rupture stress RMPa 26 C Elongation at rupture A % 27 Notes
16、(see line 98) aprEN 4675:2009 (E) 5 30 Microstructure -See EN 4800-002. 4 From locations representing the top and the bottom end of each batch 5 15 C to 40 C below the beta-transus/ t = 1 h / AC or inert gas + 540 C 650 C / t 4 h / AC 7 Shall consist of primary a phase in a matrix of aged beta phase
17、. Continuous a phase network along prior beta phase grain boundaries is not acceptable. 44 External defects See EN 4800-002. 51 Macrostructure See EN 4800-002. 4 From location representing the top and the bottom end of each batch 5 Delivery condition Beta transus 20 C / 1 h / WQ or AC 7 D 50 mm: 2 M
18、A2 50 mm D 110 mm: 2 MA3 No beta fleck (No range without primary alphaphase greater than 0,76 mm x 0,76 mm) 61 Internal defects See EN 4800-002. 7 Class 5 86 -transus temperature See EN 4800-002. 95 Marking inspection See EN 4800-002. 96 Dimensional inspection See EN 4800-002. 98 Notes aTest sample over 55 mm thickness. 99 Typical use prEN 4675:2009 (E) 6 100 Product qualification See EN 4800-002. Qualification programme to be agreed between manufacturer and purchaser.
