纳米复合瓷球作磁铁矿细磨介质磨矿特征研究
李哲阳,许辉,谢峰,李龙龙,张小普,姚鑫,吴彩斌

Study on Grinding Characteristics of Nano-composite Ceramic Ball as Magne-tite Fine Grinding Medium
Zheyang LI,Hui XU,Feng XIE,Longlong LI,Xiaopu ZHANG,Xin YAO,Caibin WU
表 2 瓷球物理化学参数
Table 2 Physical and chemical parameters of ceramic ball
项目内容或取值项目内容或取值
磨矿介质瓷球堆密度/(t·m-32.3
主要成分Al、Si莫氏硬度9.0
微量元素Ca、Mg破碎比例/%≤0.1
真密度/(t·m-33.7抗压强度/MPa300