Browsing 2020 by Author "Девойно, О. Г."
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Технология лазерного легирования чугунных изделий
Косякова, И. М.; Девойно, О. Г. (БНТУ, 2020)The article presents the study results of the microhardness and microstructures of gray cast iron СЧ20 after laser quenching and laser alloying with silicon carbide. The treatment was performed using a continuous CO2 laser with a power of 1 kW at a laser beam speed of 100-1100 mm/min. As a result of laser surface alloying of gray cast iron SiC, the microhardness increased from ...2021-01-26