Processing by high-


nm; (b) dark-
Properties of the ultrafine-
State and billet dimensions | Ultimate tensile strength,MPa | Yield stress, MPa | Elongation to failure, % |
UFG, diameter 20 mm, thickness 1 mm | 270 | 235 | 9 |
Coarse- |
140 | 35 | 14 |
Main publications:
1. O. Kulyasova, R. Islamgaliev, Y. Zhao, R. Valiev. Microstructure and mechanical properties of ultrafine-
2. J. Cizek, I. Procházka, B. Smola, I. Stulíková, V. Očenášek, R.K. Islamgaliev, O.B. Kulyasova. Microstructure development and ductility of ultrafine-
3. O. Kulyasova, R.K. Islamgaliev, B. Mingler, M. Zehetbauer. Microstructure and fatigue properties of the ultrafine-