1. Tabakov V.P. Formation of WearResistant IonPlasma Coatings of Cutting Tools. Moscow: Mashinostroenie, 2008, 311 p. (In Russ.).
2. Bogodukhov S.I., Kozik E.S., Svidenko E.V. Hardening of hard alloys (Review). Uprochnyayushchie tekhnologii i pokrytiya. 2015, vol. 131, no. 11, pp. 3–1. (In Russ.).
3. Ivanov A.N., Khmelevskaya V.S., Antoshina I.A., Korshunov A.B. Structural changes in hard alloy VK8 under ion irradiation. Perspektivnye materialy. 2003, no. 1, pp. 89–92. (In Russ.).
4. Petrenko P.V., Grabovskii Yu.E., Gritskevich A.L., Kulish N.P. Structuralphase transformations in WC–Co hard alloys under irradiation with a low-current electron beam. Fizika i khimiya obrabotki materialov. 2003, no. 3, pp. 29–39. (In Russ.).
5. Timoshnikov Yu.A., Klopotov A.A., Ivanov Yu.F. Variation of structurephase state of VK8 alloy under action of gamma quanta. Izvestiya. Ferrous Metallurgy. 2001, no. 4, pp. 40–43. (In Russ.).