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

Table 3

Values of k_p obtained from slopes of Figure 5.

Temperature (°C)	Ni3Al	Ni3Al + 1.0% Ag	Ni3Al + 1.0% Au	Ni3Al + 1.0% Pd	Ni3Al + 1.0% Pt
900	0.0019	0.0026	0.0022	0.0010	0.0010
1000	0.0072	0.0082	0.0085	0.0045	0.0136
1100	0.0054	0.0071	0.0095	0.0016	0.0040