Table 3:
DOE referred to the post-oxidation cycle indicated as (b) in
Figure 2
.
Treatment code
Duration [min]
Temperature [°C]
Type of gas
Total time [min]
Base
180
530
N
2
O
240
B1
180
550
N
2
O
240
B2
240
450
N
2
O
300
B3
240
530
N
2
O
300
B4
240
550
N
2
O
300