Investigation of Nano-Powders Made by Spark Discharging Reaction
For the high cost, poor nano-size controlling and the complex technology in the existing Preparation of nano-materials, Gas-Powder Mixed Spark Discharge Reaction (GPMSGR) was used for the preparation of nano-powders. Nano-powders, average particle diameter of 100-150nm were obtained by using GPMSGR with improving the existing ordinary column type EDM machines.
Jianmin Zeng, Taosen Li, Shaojian Ma, Zhengyi Jiang and Daoguo Yang
S. Zhou et al., "Investigation of Nano-Powders Made by Spark Discharging Reaction", Advanced Materials Research, Vols. 194-196, pp. 571-575, 2011