Title :
Surface modification of TiC-NiCrAl hard alloy by pulse electron beam
Author :
Koval, N.N. ; Ivanov, Yu F. ; Ovcharenko, V.E. ; Kolubaeva, Yu A. ; Grigoryev, S.V.
Author_Institution :
Inst. of High Current Electron., Tomsk, Russia
Abstract :
The paper presents the results of studies on the phase composition and defect substructure of a TiC-NiCrAl hard alloy treated by pulsed electron beam. The mechanisms of the evolution of the phase composition and of the defect structure of TiC crystallites and binding material responsible for the exploitation properties of the cermet were determined.
Keywords :
aluminium alloys; cermets; chromium alloys; crystallites; electron beam effects; nanocomposites; nanoparticles; nickel alloys; surface structure; surface treatment; titanium compounds; TiC-NiCrAl; binding material; cermets; crystallites; defect substructure; nanosized titanium carbide particle-nickel hard alloys; phase composition; pulsed electron beam; surface structure; surface treatment; Ceramics; Crystallization; Electron beams; Metals; Surface treatment;
Conference_Titel :
High Power Particle Beams (BEAMS), 2008 17th International Conference on
Conference_Location :
Xian
