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Heat treatment of welded joints of experimental highly-doped titanium alloy
https://doi.org/10.22349/1994-6716-2022-109-1-26-39
Abstract
In this article, the effect of heat treatment on the phase composition and structural state of welded joints of an experimental highly-doped titanium alloy, made by argon-arc and electron-beam welding, was investigated. As a result of the heat treatment of welded joints at a temperature of 690 ° C, the structure of the near-seam zone is stabilized. However, in order to fully restore the plasticity of the welded joint with the formation of alpha-phase globules of a simple structure in the structure of the near-seam zone, a higher heat treatment temperature is required.
About the Authors
V. I. Mikhaylov
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Russian Federation
Dr Sc. (Eng)
49 Shpalernaya St, 191015 St Petersburg
I. R. Kozlova
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Russian Federation
Cand Sc. (Eng)
49 Shpalernaya St, 191015 St Petersburg
S. V. Kuznetsov
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Russian Federation
49 Shpalernaya St, 191015 St Petersburg
Yu. M. Markova
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Russian Federation
49 Shpalernaya St, 191015 St Petersburg
E. A. Vasilieva
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Russian Federation
49 Shpalernaya St, 191015 St Petersburg
References
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Review
For citations:
Mikhaylov V.I., Kozlova I.R., Kuznetsov S.V., Markova Yu.M., Vasilieva E.A. Heat treatment of welded joints of experimental highly-doped titanium alloy. Voprosy Materialovedeniya. 2022;(1(109)):26-39. (In Russ.) https://doi.org/10.22349/1994-6716-2022-109-1-26-39
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