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Article

Effect of Pulsed-Plasma Treatment on the Structural-Phase Composition and Tribological Properties of Detonation Coatings Based on Ti–Si–C

1
Research Center “Surface Engineering and Tribology”, Sarsen Amanzholov East Kazakhstan University, Ust-Kamenogorsk 070000, Kazakhstan
2
PlasmaScience LLP, Ust-Kamenogorsk 070010, Kazakhstan
3
School of Metallurgy and Mineral Processing, Daulet Serikbaev East Kazakhstan Technical University, Ust-Kamenogorsk 070002, Kazakhstan
4
Department of Physics, South Kazakhstan State Pedagogical University, Shymkent 160005, Kazakhstan
5
Institute for Composite Materials, Ust-Kamenogorsk 070010, Kazakhstan
*
Author to whom correspondence should be addressed.
Academic Editors: Yunn-Lin Hwang, Shih-Chen Shi and Jason Hsiao Chun Yang
Coatings 2021, 11(7), 795; https://doi.org/10.3390/coatings11070795
Received: 25 May 2021 / Revised: 24 June 2021 / Accepted: 25 June 2021 / Published: 1 July 2021
(This article belongs to the Special Issue Intelligent Tribological and Functional Coatings)
The structural-phase state and tribological characteristics of detonation coatings based on Ti–Si–C before and after pulsed-plasma exposure have been experimentally investigated. The authors of the research used a detonation set-up of CCDS2000 to obtain coatings. The modification of coating surfaces was carried out by a pulsed-plasma flow using the “Impulse-6” installation. The results of the research have shown that the modification of coatings surface by a pulsed-plasma effect causes an increase in the microhardness of the surface layer and in its wear resistance. It was determined that after such type of treatment, there is an increase in the content of the Ti3SiC2 phase. According to the results of XRD analysis, the improvement in the mechano-tribological properties of detonation spraying coatings of the Ti–Si–C system as a result of pulsed-plasma treatment is associated with an increase in the content of Ti3SiC2 phases in the coatings, as well as the formation of carbide and oxide phases on the surface layer. View Full-Text
Keywords: detonation spraying; pulsed-plasma treatment; structure; phase; microhardness; wear resistance detonation spraying; pulsed-plasma treatment; structure; phase; microhardness; wear resistance
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MDPI and ACS Style

Rakhadilov, B.; Buitkenov, D.; Idrisheva, Z.; Zhamanbayeva, M.; Pazylbek, S.; Baizhan, D. Effect of Pulsed-Plasma Treatment on the Structural-Phase Composition and Tribological Properties of Detonation Coatings Based on Ti–Si–C. Coatings 2021, 11, 795. https://doi.org/10.3390/coatings11070795

AMA Style

Rakhadilov B, Buitkenov D, Idrisheva Z, Zhamanbayeva M, Pazylbek S, Baizhan D. Effect of Pulsed-Plasma Treatment on the Structural-Phase Composition and Tribological Properties of Detonation Coatings Based on Ti–Si–C. Coatings. 2021; 11(7):795. https://doi.org/10.3390/coatings11070795

Chicago/Turabian Style

Rakhadilov, Bauyrzhan, Dastan Buitkenov, Zhanat Idrisheva, Manira Zhamanbayeva, Sapargali Pazylbek, and Daryn Baizhan. 2021. "Effect of Pulsed-Plasma Treatment on the Structural-Phase Composition and Tribological Properties of Detonation Coatings Based on Ti–Si–C" Coatings 11, no. 7: 795. https://doi.org/10.3390/coatings11070795

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