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2009 №12 (02) 2009 №12 (04)

TPWJ, 2009, #12, 10-12 pages  
PRESSURE WELDING OF TITANIUM ALUMINIDE TO OTHER TITANIUM ALLOYS


Journal                    The Paton Welding Journal
Publisher                 International Association «Welding»
ISSN                       0957-798X (print)
Issue                       № 12, 2009 (December)
Pages                      10-12
 
 
Authors
V.K. SABOKAR, S.V. AKHONIN, I.K. PETRICHENKO and A.V. YASINSKY

E.O. Paton Electric Welding Institute, NASU, Kiev, Ukraine
 
 
Abstract
The paper considers metallographic evaluation of the quality of pressure welded joints between intermetallic alloy Ti-32Al-2Cr and structural alloys VT1-0 and VT6. It is shown that pressure welding provides conditions required for producing defect-free welded joints.
 
 
Keywords: pressure welding, titanium aluminide, titanium, microstructure, joints, microhardness
 
 
Received:                08.04.09
Published:               28.12.09
 
 
References
1. Imaev, V.M., Imaev, R.M., Kuznetsov, A.V. et al. (2005) New approaches to deformation heat treatment of cast intermetallic alloys based on γ-TiAl+α2–Ti3Al. Fizika Metallov i Metallovedenie, 100(2), 51-62.
2. Dimiduk, D.M. (1999) Gamma titanium aluminides alloys - an assessment within the competition of aerospace structural materials. Mater. Sci. and Eng. A, 263, 281-288.
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