Sample

Secondary Heating Process

Length of Stay

Adopted Designation

0

-

-

0

1

1000˚C - 1200˚C

1 hour

1-1200-1

2

1000˚C - 1200˚C

5 hours

2-1200-5

3

1000˚C - 1250˚C

1 hour

3-1250-1

4

1000˚C - 1250˚C

5 hours

4-1250-5