부산대학교 도서관

The paper presents the coarse- and ultrafine-grained microstructures, thermal diffusivity, and thermal capacity of commercial pure titanium at different deformation stages during quasi-static tension. The obtained new experimental results show that the ultrafine-grained microstructure of commercial pure titanium exerts a significant effect on its plastic deformation, fracture, and thermal properties. Keywords: commercial pure titanium, ultrafine-grained microstructure, strain curves, fracture, strain-hardening coefficient, thermal diffusivity, thermal capacity.
UDC: 539.4, 539.25 INTRODUCTION Over the past decades, great efforts in various countries have been devoted to the study of the microstructure and properties of nanostructured and ultrafine-grained materials [1]. [...]