On the Application of Carbon-Containing Electrode Materials in Electrospark Alloying Technology. Part 2. Structure and Properties of Two-Layer Coatings


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Resumo

Electrospark treatment of OT4-1 titanium alloy was performed sequentially with a hard-alloy electrode STIM-20H (TiC—20% Ni) and carbon-containing material (graphites and carbon-based composite materials). Phase composition and relief of the coatings formed were analyzed. It was established that with regard to the applied carbon-containing material, the electrospark treatment can decrease the friction coefficient of the coatings and increase wear- and heat resistance of the titanium alloy.

Sobre autores

A. Kudryashov

National University of Science and Technology MISiS

Autor responsável pela correspondência
Email: aekudr@yandex.ru
Rússia, Moscow, 119049

Zh. Eremeeva

National University of Science and Technology MISiS

Email: aekudr@yandex.ru
Rússia, Moscow, 119049

E. Levashov

National University of Science and Technology MISiS

Email: aekudr@yandex.ru
Rússia, Moscow, 119049

V. Lopatin

National University of Science and Technology MISiS

Email: aekudr@yandex.ru
Rússia, Moscow, 119049

A. Sevost’yanova

National University of Science and Technology MISiS

Email: aekudr@yandex.ru
Rússia, Moscow, 119049

E. Zamulaeva

National University of Science and Technology MISiS

Email: aekudr@yandex.ru
Rússia, Moscow, 119049

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