Table 3 Parameters of O2, FG, and two-step annealing processes
O2-600 | FG-450 | Two-step | ||
---|---|---|---|---|
Step 1 | Step 2 | |||
Annealing gas | O2 | 5% H2, 95% N2 | O2 | FG |
Temperature (°C) | 600 | 450 | 600 | 450 |
Time (min) | 20 | 20 | 10 | 10 |
O2-600 | FG-450 | Two-step | ||
---|---|---|---|---|
Step 1 | Step 2 | |||
Annealing gas | O2 | 5% H2, 95% N2 | O2 | FG |
Temperature (°C) | 600 | 450 | 600 | 450 |
Time (min) | 20 | 20 | 10 | 10 |