Avoiding or Promoting Graphite in Carbon-Rich Chromium-Containing CoNiFe Cast Alloys—Part 1: Preliminary Thermodynamic Exploration

Table 2

Thermodynamic calculations for the Ni-based alloys (mass fractions at the equilibrium at 500°C).

Thermo-C	Ni-yCr-3C		Ni-30Cr-4.5C		Ni-30Cr-5C
wt.%	30	25.5	30	34.5	30	37
Carbides	25.99	22.4	30.44	33.66	30.47	37.4
Graphite	0	0	0.42	0	0.91	0