Grinding Characteristic of Multi-walled Carbon Nanotubes-alumina Composite Particle

作     者：B MUNKHBAYAR Nasan BAYARAA Hafizur REHMAN Junhyo KIM Hanshik CHUNG Hyomin JEONG 

作者机构：Department of Energy and Mechanical Engineering Gyeongsang National University Department of Marine Engineering Mokpo National Maritime University Department of Energy and Mechanical Engineering Institute of Marine Industry Gyeongsang National University 

出 版 物：《Journal of Wuhan University of Technology(Materials Science)》 (武汉理工大学学报（材料科学英文版）)

年 卷 期：2012年第27卷第6期

页      面：1009-1013页

核心收录：

学科分类：07[理学] 070205[理学-凝聚态物理] 08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0702[理学-物理学] 

基　　金：Funded by the Basic Science Program through the National Research Foundation of Korea (NRF) by the Ministry of Education  Science and Technology (No.2012-0004544) 

主　　题：carbon nanotubes alumina microstructure nanoparticle planetary ball mill 

摘      要：The synthesis of new materials containing multi-walled carbon nanotubes （MWCNTs） and the microstructure of alumina particles were investigated and characterized. The MWCNTs and alumina particles were ground under both the dry and wet conditions with various rotation speeds （200 - 400 r/min） in planetary ball milling machine, and their combination characteristics were described. The experimental results were examined by scanning electron microscopy （SEM）, X-ray diffraction （XRD）, transmission electron microscopy （TEM） and particle sizing analysis （PSA）. SEM result revealed that the combination of MWCNTs - Alumina particles mixed quite well under both the dry and wet grinding with rotation speed of 400 r/rain. XRD characterization indicated the better result could get in ground samples at a rotation speed of 400 r/min. PSA result showed the particle size decreased with increase the grinding speeds. From the overall results, we observed that the grinding method can be used to synthesize new material with high efficiency.