17.06.2025 у. at 14:30 o'clock Хusanov Nuriddin Ahmadxanovich was defended on the topic: «Development and research of the composition of a hard alloy for wear-resistant coating of working surfaces of ore crushing equipment», in the specialty: 05.02.01 - "Materials Science in Mechanical Engineering. Foundry. Heat and Pressure Treatment of Metals. Ferrous, Non-Ferrous, and Rare Metals Metallurgy (Technical Sciences)" (technical sciences) for the degree of Doctor of Philosophy in technical sciences (РhD).