Structural and Performance Characteristics of Titanium Nitride Coatings for Medical Use After Annealing in Air UDC 621.78+621.793.1… https://vestnik.vstu.by/eng/issues/issue_35/technology_and_equipment_for_light_industry_and_mechanical_e/structural-and-performance-characteristics-of-titanium-nitride-coatings-for-medical-use-after-annealing-in-air/