4 ms·
Ball milling exposes surfaces to fresh reactive radicals introduced through tribo-electric effects. Ultrasonics just vibrates and could be combined with ball m
by mensetmanusman 3y ago
Ball milling exposes surfaces to fresh reactive radicals introduced through tribo-electric effects.
Ultrasonics just vibrates and could be combined with ball milling to improve mixing rates, but without physical friction, it probably won’t be as effected.
- giardini 3y agoIn the process described they're using metal balls - so there won't be any electric effects. The metal balls immediately conduct electrons to negate any charge imbalance. You're thinking of non-metal balls, used for other processes, e.g. https://www.sciencedirect.com/science/article/abs/pii/S221128552200622X https://www.sciencedirect.com/science/article/abs/pii/S22112...