INVENTIVE AND APPLIED ACTIVITIE

On the basis of the performed fundamental research the department has developed the following patented materials and technologies: 1. Method of heat treatment of two-phase martensite class titanium alloys Patent number 1305, Ukraine, IPC C22F1/18  Ivasishin O.M., Markovsky P.E., Oshkaderov S.P., Maksimovich G.G.  25.03.1994  Industrial Property (1994) ¹ 1 2. A method for determining the optimal temperature of heating for hardening of titanium alloys Patent number 1306, Ukraine, IPC C22F1/18  Gridnev V.N., Ivasishin O. M., Markovsky P.E., Oshkaderov S.P., Terukov A.V.  25.03.1994  Industrial Property (1994) ¹ 1 3. Titanium based alloy Patent of Ukraine, number 38805A, IPC S22S14/00  Ivasishin O.M., Markovsky P.E, Zamkov V.M., Trigub M.P.  15.05.2001  Industrial Property (2001) ¹ 6 4. Method of thermo-mechanical processing of high-strength beta titanium alloys Patent number 40862A, Ukraine, IPC C22F1/18  Ivasishin O.M., Markovsky P.E, Matveichuk Yu.V.  15.08.2001  Industrial Property (2001) ¹ 7 5. Method of thermo-mechanical processing of high-strength α + β titanium alloys Patent number 22693, Ukraine, IPC C22F1/18  Ivasishin O.M., Markovsky P.E, Molyar O.G., Matveichuk Yu.V.  25.04.2007  Industrial Property (2007) ¹ 5 6. The method of defect healing of deposited titanium alloys Patent number 79864, Ukraine, IPC C23S 14/68  Kinsler M.D., Ivasishin O.M., Markovsky P.E, Bondarchuk V.I. Sergienko G.A., Belousov I.V.  25.07.2007  Industrial Property (2007) ¹ 11 US Patent US20060105194 (A1), European Patent EP 1662019 A1, Singapore Patent CN1776000A, Mexican Patent MX PA05012417 A 7. Biocompatible alloy with a low modulus of elasticity on the basis of Zirconium – Titanium system Patent number 102466, Ukraine, IPC A61 L 27/00  Ivasishin O.M., Markovsky P.E., Skiba I. O., Karasevskaia O.P.  Industrial Property (2013) ¹ 13 8. Method of titanium powder production Patent of Ukraine for invention number 65654, B22F9/16, C22B34/12  Drozdenko VA Petrunko A.M., Andreev A.E., Yatsenko O.P., Ivasishin O.M., Savvakin D.G. and others  publ. 15.04.2004, Bull. Number 4 9. Manufacture of cost-effective titanium powder from magnesium reduced sponge US Patent No 6638336B1, Int. Cl.  C22C 1/04  Drozdenko V. A., Petrun `ko A. M., Andreev A. E., Yatsenko O. P, Ivasishin O. M., Savvakin D. G. et c.  of patent: Oct. 28, 2003 10. A method of a titanium sponge hydride production Patent of Ukraine for useful model ¹ 39356, IPC C01B 6/00  Berezenko L.E., Bogomaz A.V., Davydov S.I.,  Ivasishin O.M., Overchenko I.E., Riabets M.I., Riabets O.M., Savvakin D.G. and others  publ. 25.02.09, Bull. Number 4 11. Method of production of products made ​​of titanium alloys Patent of Ukraine for invention number 70366, IPC B22F3/16, C22C1/04, 14/00  Ivasishin O.M., Savvakin D.G., Drozdenko V.A., etc.  publ. 15.10.04, Bull. Number 10 Patent of Ukraine for useful model ¹ 22692, IPC C22C 1/04  Ivasishin O.M., Savvakin D.G., Molyar O.G., etc.  publ. 25.04.07, Bull. Number 5 Patent of Ukraine for invention number 92714, IPC C22C 1/04  Duz V.A., Ivasishin O.M., Moxon V.S., Savvakin D.G, Telin V.V.  publ. 25.11.10, Bull. Number 22 Eurasian patent number 018035 IPC B22F 3/16, C22C 1/04  Duz V.A., Ivasishin O.M., Moxon V.S., Savvakin D.G., Telin V.V.  Priority from 07.09.2009, 30.05.2013 date of granting the patent 12. Cost-effective titanium alloy powder compositions and method for manufacturing flat or shaped articles from these powders US Patent No 7993577, Int.Cl. B22F 3/16  Duz V. A., Ivasishin O. M., Moxon V. S., Savvakin D.G., Telin V. V.  Date of Patent: Aug 09, 2011

Examples of practical use of technologies developed in the department a b High-strength (with an ultimate tensile strength  (σ ≥ 1350 MPa) titanium bolts (a, - VT22 alloy) and springs (b,-  VT35 alloy) for aviation application, manufactured using rapid heat treatment Local rapid heat treatment of the rail of the AN-124 Ruslan aircraft wing operating mechanism, renewed by surface welding Examples of items which have been obtained in the department by the cost-efficient elemental powders method of powder metallurgy using titanium hydride