TY  - SER
AU  - Ditenberg,Ivan A.
AU  - Tyumentsev,Alexander N.
AU  - Korznikov,Alexander V.
ED  - Томский государственный университет
TI  - Peculiar features of microstructure formation and microhardness variations during torsional straining of tantalum specimens in Bridgman anvils
KW  - Бриджмена наковальни
KW  - тантал
KW  - микроструктура
KW  - электронная микроскопия
KW  - статьи в журналах
N1  - Библиогр.: 12 назв
N2  - Using the method of transmission electron microscopy, peculiar features of evolution of microstructure and variations in microhardness of Та are investigated under torsional loading in the Bridgman anvil as a function of plastic deformation at room temperature. A quantitative examination of grain and defect’s structure of the material under study and the values of local internal stresses is performed in different loading stages. The mechanisms of formation of submicrocrystalline and nanostructured states are analyzed and so is the microstructure variation as a function of the defect-structure characteristics, strain level, and spacing from the axis of torsion
UR  - http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000530923
ER  -