物料粒径对半自磨机衬板磨损的影响
许磊,罗坤,赵永志,樊建人,岑可法

Effect of particle size on liner wear in semi-autogenous mill
Lei XU,Kun LUO,Yong-zhi ZHAO,Jian-ren FAN,Ke-fa CEN
表 3 衬板以及颗粒间碰撞的总能耗率
Tab.3 Energy dissipation rates consumed by liners and particles
d/mm $\displaystyle\sum$ PP-L / (104 J/s) $\displaystyle\sum$ PP-P / (105 J/s) d/mm $\displaystyle\sum$ PP-L / (104 J/s) $\displaystyle\sum$ PP-P / (105 J/s)
30 1.27 2.48 100 2.78 7.64
40 1.70 3.41 150 3.67 8.98
60 2.05 5.45