Browsing Colecția instituțională by Author "AGAFII, V. I."

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Improvement of wear resistance of OT4 titanium aloy by electrospark alloying

AGAFII, V. I.; PADGURSKAS, J.; MIHAILOV, V. V.; ANDRIUSIS, A.; KREIVAITIS, R.; KAZAK, N. (Institutul de Fizică Aplicată, AȘM, 2016)

It is shown that all materials used for the electrospark doping of the OT4 titanium alloy improved the wear resistance of the titanium alloy from 5.03·105 to 1·106 times (at a load of 900 N), and from 2.67·105 to 6.24·106 ...
Synthesis of Carbide Phases in Surface Metal Layers Under Electrospark Alloying with Graphite and Transition Metals in Groups IV–VI

MIKHAILOV, V. V.; KAZAK, N. N.; AGAFII, V. I.; YANAKEVICH, A. I. (Springer Nature Switzerland, 2019)

The paper examines the electrospark synthesis of carbide phases in the surface layers of some steels (structural and tool) and titanium using graphite and transition metal electrodes: Ti, Cr, Mo, and W. Various options for ...
Tribological characteristics of multicomponent coatings synthesized on steel 45 in the process of electrospark alloying with a mixture of powders

MIKHAILOV, V. V.; AGAFII, V. I.; KAZAK, N. N. (Institutul de Fizică Aplicată, AŞM, 2018)

The paper presents the results of Tribological tests of samples of steel 45 (0,45%C) with electrospark coatings from a mixture of powders consisting of three components: Ti-Al-C, Ti-Al-N, Ti-Si-C.

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