Effect of the Noble Metals Addition on the Oxidation Behavior of Ni₃Al

Table 4

Average values of instantaneous k_p from Figure 6.

T (°C)	Ni3Al	Ni3Al + 1% Ag	Ni3Al + 1% Au	Ni3Al + 1% Pd	Ni3Al + 1% Pt
900	0.0020	0.0026	0.0027	0.0011	0.0011
1000	0.0070	0.0132	0.0102	0.0059	0.0149
1100	0.0058	0.0088	0.0101	0.0032	0.0041