@article{Astrashab_Grigorchik_Belotserkovsky_Kukareko_2020,
	author = {Astrashab, Evgenij  and Grigorchik, Aleksandr  and Belotserkovsky, Marat  and Kukareko, Vladimir },
	title = {Heat Treatment of Hypersonic Metallisation Coatings from False Alloys on the Basis of Alloy Ni80Cr20},
	journal = {Scientific Journal of Gdynia Maritime University},
	number = {116,
	pages = {7-14}, 
	year = {2020},
	url = {http://zeszyty.am.gdynia.pl/artykul-2768.html},


The structural-phase state and tribomechanical characteristics of hypersonic metallisation (HM) coatings from false alloys ‘Ni80Cr20 + Al99,3’ and ‘Ni80Cr20 + 08Mn2Si’ in the initial state and after annealing at 550° С and 650°С were investigated. It is shown that annealing of the coating from the false alloy ‘Ni80Cr20 + Al99,3’ leads to a significant increase in its microhardness and wear resistance. In particular, the microhardness of the coating increases ≈ 2 times, and the wear resistance ≈ 19 times in comparison with the initial state. Annealing of the coating from ‘Ni80Cr20 + 08Mn2Si’ leads to a decrease in its microhardness by 1.4 times, and wear resistance decreases by 3.0 times compared with the initial state.
},
	e-issn={2541-2486},
	publisher = {Gdynia Maritime University},
	keywords = {

high velocity oxygen fuel, false alloys, phase state, structure, wear resistance},
	doi = {https://www.doi.org/10.26408/116.01}
}