Magnesium Preparation
From EVOCD
Magnesium Preparation
1. Attach Gekko Disc and 1200 Silicon carbide film
Set up polisher: (a) 300 RPM (b) Time - 30 sec (c) Force - 10 N (d) Water - On After grinding, if scratches aren't uniform, grind longer Clean (e) sample with water and use one of the cotton balls (it is ok to rub hard) (f) ring guard (g) mover plate (h) platen (i) throw away used carbide paper (j) Gekko Disc- rinse, dry off and put away
2. Attach 2000 Silicon Carbide paper
Set up polisher: (a) 150 RPM (b) Time - 30 sec (c) Force - 10 N (d) Water - on After grinding, if scratches aren't uniform, grind longer Clean (e) sample with water and use one of the cotton balls (it is ok to rub hard) (f) ring guard (g) mover plate (h) platen (i) throw away used carbide paper (j) MD Plan Disc- rinse, dry off and put away
3.Attach 4000 Silicon Carbide paper
Set up polisher: (a) 150 RPM (b) Time - 2 minutes (c) Force - 10 N (d) Water - on After grinding, if scratches aren't uniform, grind longer Clean (e) sample with water and use one of the cotton balls (it is ok to rub hard) (f) ring guard (g) mover plate (h) platen (i) throw away used carbide paper (j) Clean Disc- rinse, dry off and put away
4.Attach MD Mol Cloth
Set up polisher: (a) 150 RPM (b) Time - 5 minutes (c) Force - 10 N (d) Water - off Drip 2 drops of suspension every 10 seconds and squirt DP purple lube every 20 seconds After grinding, if scratches aren't uniform, grind longer Clean (e) sample with water and use one of the cotton balls (it is ok to rub hard) (f) ring guard (g) mover plate (h) platen (i) throw away used carbide paper (j) MD Plan Disc- rinse, dry off and put away
5.Attach MD Nap Cloth
Set up polisher: (a) 150 RPM (b) Time - 2 minutes (c) Force - 10 N (d) Water - off Drip 2 drops of suspension every 10 seconds and squirt DP purple lube every 20 seconds After grinding, if scratches aren't uniform, grind longer Clean (e) sample with water and use one of the cotton balls (it is ok to rub hard) (f) ring guard (g) mover plate (h) platen (i) throw away used carbide paper (j) MD Plan Disc- rinse, dry off and put away
6.Attach MD Chem Cloth to Labopol with platen guard
Set up polisher: (a) 15 RPM (b) Time - 45 minutes (c) Force - 2.5 N (d) Water - off In large jar, Mix 100 ml Ethylene Glycol and 2 ml of alumina 0.05 micron stir for 3 minutes and then place on the pad After grinding, if scratches aren't uniform, grind longer Clean (e) sample with water and use one of the cotton balls (it is ok to rub hard) (f) ring guard (g) mover plate (h) platen (i) throw away used carbide paper (j) MD Plan Disc- rinse, dry off and put away