부경대학교 신소재시스템공학과
Department of Materials System Engineering, Pukyong National University 365 Sinseon-ro, Nam-gu, Busan 608-739, Korea
© The Korean Powder Metallurgy Institute. All rights reserved.
Milling parameter | Ball velocity (m/s) | Space of ball bed (10–4 m3) | |||
---|---|---|---|---|---|
|
|
|
|||
Ball diameter (10–3m) | Impeller rotation speed (rpm) | Impeller rotation kinetic energy | Fluid rotation observation | Before milling | During milling |
|
|||||
2 | 200 | 0.116 | 0.163 | 1.80 | 2.54 |
300 | 0.173 | 0.255 | 1.80 | 2.64 | |
400 | 0.231 | 0.316 | 1.80 | 2.97 | |
3 | 200 | 0.116 | 0.171 | 1.75 | 2.53 |
300 | 0.173 | 0.257 | 1.75 | 2.96 | |
400 | 0.231 | 0.321 | 1.75 | 3.30 |