Effective Temperature of High Pressure Torsion in Zr-Nb Alloys

Severe plastic deformation by the high pressure torsion (HPT) leads to the phase transitions and strong grain refinement. The starting α Zr-phase in Zr alloyed by 2.5 and 8 mass% Nb transforms into β + ω mixture. This β + ω phase mixture can be found in the equilibrium phase diagram at higher (effec...

Full description

Bibliographic Details
Main Authors: Straumal Boris B., Gornakova Alena S., Fabrichnaya Olga B., Kriegel Mario J., Mazilkin Andrey A., Baretzky B., Gusak A. M., Dobatkin S. V.
Format: Article
Language:English
Published: De Gruyter 2012-10-01
Series:High Temperature Materials and Processes
Subjects:
Online Access:https://doi.org/10.1515/htmp-2012-0057