Phase equilibrium diagram of the nickel-aluminum-tungsten system in the range 1200-2000/sup 0/C, for the concentration region Ni-Ni/sub 0. 5/Al/sub 0. 5/-W
For the purpose of choosing optimum compositions of nickel alloys with aluminium and tungsten the authors conduct experiments on the phase transformations occurring in both binary and ternary forms of the title alloy under conditions of annealing and cooling and at various quantity ratios of the components. Phase diagrams and thermograms are provided for six different compositions.