The investigation mechanism of structure forming in titanium alloys by electric upset forgingKommel, LembitProceedings of the International Symposium-Exhibition on Advanced Materials, Technologies, Equipment and Tools in Mechanical Engineering : April 20-23, 1999, Kiev, Ukraine1999 / p. 66 The investigation of metals joint zone in bimetallic parts acquired by impuls fused-forging modelingKommel, LembitProceedings of the International Symposium-Exhibition on Advanced Materials, Technologies, Equipment and Tools in Mechanical Engineering : April 20-23, 1999, Kiev, Ukraine1999 / p. 65 The investigation of structure and properties of TiAl-Nb alloyKommel, LembitProceedings of the International Symposium-Exhibition on Advanced Materials, Technologies, Equipment and Tools in Mechanical Engineering : April 20-23, 1999, Kiev, Ukraine1999 / p. 67