Corrosion resistant materials such as Inconnel are relatively easy to polish by standard metallographic techniques. However, the results can be significantly improved by using finely graded nanometer alpha alumina polishing solutions.
SECTIONING
MAXCUT Abrasive blade (Cat. No. MAX-D series)
MOUNTING
Compression Mounting with Phenolic, Epoxy or Diallyl Phthalate compression mounting resins
POLISHING
Abrasive/surface |
Lubricant |
Force/ sample |
Time |
240 grit SiC paper |
Water |
5 lbs |
Until plane |
| 9 um DIAMAT diamond on POLYPAD pad | DIALUBE Purple Extender |
5 lbs |
2 minutes |
| 6 um DIAMAT diamond on TEXPAN pad | DIALUBE Purple Extender |
5 lbs |
2 minutes |
1 um DIAMAT diamond on DACRON pad |
DIALUBE Purple Extender |
5 lbs |
2 minutes |
0.05 um Nanometer alumina on NAPPAD pad |
|
5 lbs |
30 seconds |