15.03.2023 y. at 11:00 o'clock Makhammadzhonov Zohidullo Ulugbek ugli was defended on the topic: «Features of the formation of adhesive strength of machine-building composite polymer materials and the technology of obtaining coatings based on them», in the specialty: 02.00.07 – "Chemistry and technology of composite, varnish and rubber materials" and 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).
