Polishing Grinding Machine

ETALLOGRAPHY SAMPLE PREPARATION FEATURE

Sectioning is the most important step in preparing specimens for physical or microscopic analysis.

To prepare the cut surface suitably for metallographic examination as optically flat, reflective, smooth and scratch free ▪ Machining ▪ involves the use of tools having cutting edges of controlled shape like sawing, lathe turning, milling, and filing . Two complete method of pre-polishing (grinding) and polishing, which combine polishing support and abrasive.