Effect of high-pressure torsion on mechanical properties and in vitro biocompatibility of pure Zn

Авторы: Martynenko N.S., Anisimova N.Y., Tabachkova N.Y., Serebryany V.N., Rybalchenko O.V., Sannikov A.V., Temralieva D.R., Lukyanova E.A., Kornjushenkov E.A., Kiselevskiy M.V., Dobatkin S.V.
Журнал: Letters on materials
Том: 13
Номер: 4
Год издания: 2023
Первая страница: 308
Последняя страница: 311
Аннотация: Effect of the structure and texture caused by high pressure torsion (HPT) on mechanical properties, corrosion resistance and in vitro biocompatibility of pure Zn was studied. HPT leads to the formation of an ultrafine-grained (UFG) structure with an average grain size of 710 ± 40 nm. In addition, a sharp basal texture is formed in pure Zn after HPT. These structure and texture features lead to an increase in the ultimate tensile strength of pure Zn by 5.5 times while the ductility grows significantly. Pure Zn in both microstructural states does not increase the hemolytic activity of red blood cells. An interesting observation is the reduction of the cytotoxicity of pure Zn after HPT, which can be associated with a slight increase in its degradation rate.
Добавил в систему: Кубасова Ирина Юрьевна

№	Имя	Описание	Имя файла	Размер	Добавлен
1.	Полный текст	Effect of high-pressure torsion on mechanical properties and in vitro biocompatibility of pure Zn	308-311_u.pdf	3,0 МБ	24 июня 2024 [KubasovaIU]

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