1. 120 Grit SiC for 1 minute, at 50X Magnification

2. 320 Grit SiC for 1 minute, at 50X Magnification

3. 600 Grit SiC for 1 minute, at 50X Magnification

4. 9micron Diamond for 1 minute, at 50X Magnification

5. 3micron Diamond for 1 minute, at 50X Magnification

6. 0.05 micron Alumina for 1 minute, at 50X Magnification

7. 30 Second 0.5% Nital Etch, at 50X Magnification

8. Grain Measurement, at 200X Magnification

9. Phase Identification, Austenite (FCC) Ferrite (BCC) In the sample image Austenite appears white and Ferrite appears black