| 2007 №09 (07) | 2007 №09 (09) |
The Paton Welding Journal, 2007, #9, 38-41 pages
Modification of weld metal in electroslag welding of KhN77TYuR refractory alloy
E.N. Eryomin
Omsk State Technical University, Omsk, RussiaAbstract
For manufacturing of annular billets, used in the aviation engine building, it is proposed to use electroslag welding by a combined electrode with modification of the weld metal by disperse particles of titanium carbonitride. Results of the weld metal investigation in welding of the KhN77TYuR alloy are presented. Advantages of new welding technology are demonstrated.
Keywords: electroslag welding, refractory nickel alloy, modification, structure, mechanical properties
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