Microstructure and Mechanical Properties of Nanostructured and Ultrafine-Grained Titanium and the Zirconium Formed by the Method of Severe Plastic Deformation

Yu P. Sharkeev, A. Yu Eroshenko, V. I. Danilov, A. I. Tolmachev, P. V. Uvarkin, Yu A. Abzaev

Результат исследований: Материалы для журналаСтатьярецензирование

18 Цитирования (Scopus)

Аннотация

Results of investigation of the microstructure, mechanical properties, and thermostability of bioinert titanium VT1-0 and zirconium E110 in nanostructured and ultrafine-grained states formed by combined methods of severe plastic deformation, including abc pressing in a press-mould or without it and multipass rolling in grooved or smooth rolls, are presented. It is demonstrated that the combined severe plastic deformation method allows titanium and zirconium billets in nanostructured and ultrafine-grained states to be obtained that provides substantial improvement of the mechanical properties comparable to the properties of titanium alloys, for example, VT6 and VT16 ones. The yield strength and the microhardness of titanium and zirconium obey the Hall-Petch relationship.

Язык оригиналаАнглийский
Страницы (с-по)1156-1162
Число страниц7
ЖурналRussian Physics Journal
Том56
Номер выпуска10
DOI
СостояниеОпубликовано - 1 фев 2014

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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