Special Aspects of Microstructure, Deformation and Fracture of Bioinert Zirconium and Titanium-Niobium Alloys in Different Structural States

Special Aspects of Microstructure, Deformation and Fracture of Bioinert Zirconium and Titanium-Niobium Alloys in Different Structural States

Bibliographic Details
Parent link:	Russian Physics Journal Vol. 61, No. 9.— 2019.— [P. 1718-1725]
Corporate Authors:	Национальный исследовательский Томский политехнический университет Исследовательская школа физики высокоэнергетических процессов, Национальный исследовательский Томский политехнический университет Инженерная школа неразрушающего контроля и безопасности Центр промышленной томографии Научно-производственная лаборатория "Тепловой контроль"
Other Authors:	Sharkeev Yu. P. Yury Petrovich, Skripnyak V. A. Vladimir Albertovich, Vavilov V. P. Vladimir Platonovich, Legostaeva E. V. Elena Viktorovna, Kozulin A. A., Chulkov A. O. Arseniy Olegovich, Eroshenko A. Yu. Anna Yurjevna, Belyavskaya O. A. Olga Andreevna, Skripnyak V. V. Vladimir Vladimirovich, Glukhov I. A. Ivan Aleksandrovich
Summary:	Title screen The characteristics of microstructure, deformation and fracture of Zr - 1 wt% Nb and Ti - 45 wt% Nb bioinert alloys in the coarse- and ultrafine-grained states are investigated. It is shown that the ultrafine-grained structure formed in them ensures excellent mechanical properties of the alloys and affects the stages of the stress-strain curves and the behavior of the maximum temperature vs. deformation time plot. The formation of an α-phase in the Ti - 45 wt% Nb ultrafine-grained alloy suppresses the linear stage VI characterized by a constant strain hardening coefficient. In stage VII, the strain hardening coefficient rapidly becomes negative, which indicates the material softening prior to its failure. Режим доступа: по договору с организацией-держателем ресурса
Published:	2019
Subjects:	электронный ресурс труды учёных ТПУ Zr - 1 wt% Nb and Ti - 45 wt% Nb alloys ultrafine-grained structure stress-strain plots racture IR-imaging strain hardening coefficient сплавы ультрамелкозернистые структуры напряженно-деформированные состояния микроструктуры деформации
Online Access:	https://doi.org/10.1007/s11182-018-1592-2
Format:	Electronic Book Chapter
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=664406

Internet

https://doi.org/10.1007/s11182-018-1592-2