L. Khizhnyakova

Metal flow and die wear in semi-solid forging of steel using coated dies

Gerhard Hirt, Nazlim Bagcivan, Kirsten Bobzin, 2010 .

Semi‐Solid Forming of Aluminium and Steel – Introduction and Overview

G. Hirt, R. Kopp, L. Khizhnyakova, 2009 .

Semi-solid forming of non axis-symmetric parts from steel grade X210CrW12 with PVD coated tools

G. Hirt, K. Bobzin, N. Bagcivan, 2010 .

Crystalline gamma-Al2O3 physical vapour deposition-coating for steel thixoforging tools.

G. Hirt, K. Bobzin, N. Bagcivan, 2011, Journal of nanoscience and nanotechnology.