讨论了用立式螺旋搅拌磨、球磨对石墨进行微粉碎与超微粉碎过程中的机械力化学效应。探讨了不同粉碎方式、有无添加剂及不同添加剂条件石墨的晶体结构变化特点。研究表明,多型转变贯穿于整个粉碎过程,晶格畸变发生在超微粉碎过程中。在超微粉碎过程中适当的添加剂与石墨的机械力化学作用十分显著。

Study on Mechanochemistry of Graphite Comminution Li Leng Zeng XianbinMechanochemistry effect in production of ultrafine graphite using tower mill and ball mill is pre sented. The crystal structure in different crushing method, addltive and its species are discussed. It can be concluded that suitable additive and mechanochemistry effect are beneficial to ultrafine graphite comminution. The crystal structure transfers in the whole course of comminution, the crystal lattice is distorted.graphite; ultrafine comminution; mechanochemistry; additive