Physical and Mechanical Properties of Multicomponent (Zr+TiBSiNi)N Coating Fabricated by Plasma-Assisted Vacuum-Arc Deposition.

Autor:	Savostikov, V. M., Leonov, A. A., Denisov, V. V., Denisova, Yu. A., Savchuk, M. V., Skosyrskii, A. B., Shmakov, A. N.
Předmět:	VACUUM arcs SURFACE coatings SYNCHROTRON radiation PHASE transitions X-ray diffraction ELECTRIC discharges ATMOSPHERIC nitrogen HEAT resistant alloys
Zdroj:	Russian Physics Journal; Jan2024, Vol. 66 Issue 11, p1173-1179, 7p
Abstrakt:	The paper studies physical and mechanical properties of multicomponent (Zr+TiBSiNi)N coating synthesized by vacuum-arc deposition using the traditional plasma-assisted gas source "PINK" and new beam-plasma formation (BPF) system. It is shown that the coating obtained by using the BPF system, has better properties that the coating obtained by using the traditional plasma-assisted gas source. In the first case, the coating hardness is 47.8 GPA and in the second case, it is 40.9 GPa. The X-ray diffraction analysis shows that along with ZrN and TiN phases, the BPF-synthesized coating consists of the superhard and heat-resistant TiB2 phase. The X-ray diffraction analysis of the phase composition conducted for the in situ synchrotron radiation beam, shows that notable phase transformations start at temperatures higher than 750°C. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
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