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Registration Number

0223U000751, 0122U000879 , R & D reports

Title

Investigation of the influence of electron-beam melting on the formation of a set of performance characteristics of titanium alloys for medical purposes and development of technology for their production by electron-beam melting

Head

Akhonin Serhii V., Доктор технічних наук

Registration Date

19-01-2023

Organization

E.O.Paton Elektric Welding Institute National Academy of scinces of Ukraine

Description

 Materials used in medicine (especially those used for the manufacture of endoprostheses, implants) must ensure a long service life of the parts made of them, and therefore must be doped only with biologically compatible, non-toxic elements, while such doping elements such as vanadium, cobalt and nickel can form toxic compounds in the human body. With the obvious advantages of titanium alloys, their wider use in medicine is restrained by a number of problems, such as: low quality of semi-finished products due to violations or imperfection of their production technologies; complexity and time-consuming production technology; low mechanical properties of cast semi-finished products. Therefore, mastering the technology of obtaining semi-finished products from medical titanium alloys in industrial conditions requires the development and implementation of fundamentally new technologies and equipment for smelting ingots and manufacturing deformed semi-finished products. The technology for the production by the EPP method of high-quality defect-free ingots of titanium alloys for medical use with a guaranteed chemical composition has been developed. The quality of the obtained ingots of titanium alloys for medical purposes was studied.

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Yerokhin Oleksiy
Ishchuk Yuriy
Bilous Valeriy
Berezos Volodymyr
Vrzyzewski Eduard
Kovalenko Inna
Kotenko Oleksandr
Mykhaylova Nataliya
Pikulin Oleksandr
Pashinsky Volodymyr
Petrichenko Iryna
Prylutsʹkyy Oleksiy
Radchenko Leonid
Rukhanskyi Serhii V.
Severyn Andrii
Selin Roman
Standarchuk Tetyana
Tishchenko Olexandr
Scgwab Sergii
Yushchenko Andriy