STRUCTURE AND PROPERTIES OF POLYAMIDE COATINGS FORMED USING INDUCTION HEATING

Authors

  • Gennady Alexandrovich Kostyukovich Grodno State University named after I. Kupala
  • Vitaly Mikhailovich Khvisevich Brest State Technical University
  • Evgeny Vitalievich Auchynnikau Grodno State University named after Y. Kupala
  • Alexander Vitalievich Poprukailo SC "Belcard"
  • Andrei Ivanovich Veremeychyk Brest State Technical University https://orcid.org/0000-0003-0373-482X

DOI:

https://doi.org/10.36773/1818-1112-2023-132-3-65-68

Keywords:

polyamide, coating, morphology, wear, spectrum, powder, adhesion, heating

Abstract

The article studies the physical and mechanical characteristics of coatings formed from powders of polyamides PA 11, PA 6 obtained by cryogenic grinding of semi-finished products cooled to liquid nitrogen temperature. Polyamide coatings were created by two different technological methods from a fluidized state. The morphology of polyamide particles was studied using optical and scanning microscopy. The structure of polymer composite materials has been studied by IR spectroscopy, optical and atomic force microscopy, and X-ray diffraction analysis. The conducted studies have shown that induction heating of steel substrates makes it possible to provide higher adhesive characteristics of polyamide coatings. Structural changes in coatings have a significant impact on the tribotechnical characteristics of coatings. It has been established that an increase in the degree of crystallinity and molecular order in the amorphous phases of the polymer leads to an increase in the hardness and wear resistance of polyamide coatings.

Author Biographies

Gennady Alexandrovich Kostyukovich, Grodno State University named after I. Kupala

Ph.D in Engineering, Professor of the Department of Materials Science and Resource-Saving Technologies, Grodno State University  named after I. Kupala; Deputy Director of Belkard OJSC for technical development, Grodno, Republic of Belarus.

Vitaly Mikhailovich Khvisevich, Brest State Technical University

Ph.D in Engineering, Associate Professor, Professor of the Department of Applied Mechanics of Brest State Technical University, Brest, Republic of Belarus.

Evgeny Vitalievich Auchynnikau, Grodno State University named after Y. Kupala

Doctor of Technical Sciences, Associate Professor, Associate Professor of the Department of Logistics and Management Methods, Grodno State University named after Y. Kupala, Grodno, Republic of Belarus.

Alexander Vitalievich Poprukailo, SC "Belcard"

Сhief technologist of JSC "Belcard" for Development, Grodno, Republic of Belarus.

Andrei Ivanovich Veremeychyk, Brest State Technical University

Ph.D in Physics and Mathematics, Associate Professor, Senior Research Associate of Brest State Technical University Testing Center, Brest, Republic of Belarus.

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Published

2023-12-28

How to Cite

(1)
Kostyukovich, G. A.; Khvisevich, V. M.; Auchynnikau, E. V.; Poprukailo, A. V.; Veremeychyk, A. I. STRUCTURE AND PROPERTIES OF POLYAMIDE COATINGS FORMED USING INDUCTION HEATING. Вестник БрГТУ 2023, 65-68.

Issue

No. 3(132) (2023): Vestnik of Brest State Technical University

Section

Mechanical Engineering

License

Copyright (c) 2023 Brest State Technical University

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