05.12.2023 у. at 11:00 o'clock Sattarov Akmaljon Akramjon ugli was defended on the topic: «Development of technology for obtaining filter products for various purposes by the method of deposition of metal powders», in the specialty: 05.02.01 - "Materials science in mechanical engineering. Foundry production. Heat treatment and pressure treatment of metals" (technical sciences) for the degree of Doctor of Philosophy in technical sciences (РhD).