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Effect of ruthenium microadditives on the structure and corrosion resistance of titanium α-, pseudo-α-alloys
https://doi.org/10.22349/1994-6716-2024-119-3-196-209
Abstract
The paper examines electrochemical studies of forgings made of α, pseudo-α titanium alloys of industrial compositions and with the addition of ruthenium. Comparative dependences of the current density on time were constructed at various potentials in 3.5% NaCl for titanium alloys of industrial composition and with the addition of ruthenium. The breakdown potential of the titanium alloys under study was determined. Microstructural studies of titanium alloys of various compositions were carried out after determining the breakdown potential.
Supporting agencies: Experimental studies were carried out on the equipment of the Center for collective use of scientific equipment “Composition, structure, properties of structural and functional materialsˮ of the National Research Center “Kurchatov Instituteˮ – Central Research Institute of Structural Materials “Prometeyˮ with the financial support of the Ministry of Science and Higher Education – agreement No 13.TsKP.21.0014 (075-11-2021-068). Unique identification number – RF----2296.61321X0014.
About the Authors
V. P. Leonov
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Russian Federation
Dr Sc (Eng)
49 Shpalernaya St, 191015 St Petersburg
Yu. Yu. Malinkina
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Russian Federation
Cand. Sc (Eng)
49 Shpalernaya St, 191015 St Petersburg
O. A. Stavitsky
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Russian Federation
Cand. Sc (Eng)
49 Shpalernaya St, 191015 St Petersburg
P. I. Malashev
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Russian Federation
49 Shpalernaya St, 191015 St Petersburg
O. N. Parmenova
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
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Review
For citations:
Leonov V.P., Malinkina Yu.Yu., Stavitsky O.A., Malashev P.I., Parmenova O.N., Markova Yu.M. Effect of ruthenium microadditives on the structure and corrosion resistance of titanium α-, pseudo-α-alloys. Voprosy Materialovedeniya. 2024;(3(119)):196-209. (In Russ.) https://doi.org/10.22349/1994-6716-2024-119-3-196-209
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