Abstract:
The liquidus surface of the Cu 2O-SiO 2-NiO ternary phase diagram is constructed. It is shown that the peritectic reactions occur in the ternary diagram; due to them, a the existence region of nickel olivine Ni 2SiO 4 with oxide melt manifests itself. A solubility surface of components in the metal of the Cu-Si-Ni-O system for a temperature of 1200°C is constructed. © 2012 Allerton Press, Inc.