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Information × Registration Number 0222U000935, 0120U102458 , R & D reports Title Creation of an experimental stand and working out a technology of the modification of the channel surface of the full-length barrel of 30 mm caliber to increase its survivability by means of high power impulse magnetron sputtering method. popup.stage_title Head Kolomiiets Volodymyr M., Кандидат фізико-математичних наук Registration Date 21-01-2022 Organization Institute of Applied Physics National Academy of Sciences of Ukraine popup.description2 The technological process of modification of the canal surface of a full model of a 30 mm barrel has been worked out. Sputtering was carried out at different control modes and at different technological parameters of single-layer (Nb/S-substrate, Ta/S) and double-layer (Ta/Nb/S) films on samples from cannon steel 0XN3MFA and fragments of barrel of caliber 30 mm. The physico-mechanical properties, chemical composition and topology of the surface of the obtained protective coatings are investigated. The most effective modes of the process of sputtering are identified, in which the coating has high physical and mechanical properties. Product Description popup.authors Voznyi Vitalii I. Kononenko Iryna M Kravchenko Serhii M. Shkurat Oleksandr I popup.nrat_date 2022-03-09 Close