International Scientific Journals
of Scientific Technical Union of Mechanical Engineering "Industry 4.0"

Titanium Ti-6-4 alloy coated with Ni-base material was obtained via Blended Elemental Powder Metallurgy approach by sintering a mixture of laminated powders. Microstructure and phase composition of obtained laminated material were studied, and formation of Ti2Ni phase and multicomponent phase (Ti, Ni, Al, V, C) with E93 crystal cell of space group 227: Fd-3m was established. The intermetallic melt deeply permeated into the Ti-6-4 material at sintering temperature (1250°C) higher than Ti2Ni melting point (942°C), and a dense gradient structure formed. The microstructure, phase composition and properties of obtained gradient material are discussed in detail.