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Browsing № 3 (132) 2023 by Subject "microhardness"
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Microstructure and microhardness of Al-7 alloy WT% BI
(БрГТУ, 2023)The microstructure and microhardness of the Al–7 WT % BI alloy crystallized at an average melt cooling rate of ~10 K/s has been studied. Bismuth and iron precipitates are mainly localized at the boundaries of aluminum grains, the average size of which is 40 ?m. Bismuth particles have a spherical shape. ...2024-02-14