Influence of Electrical Parameter on the Size of Superalloy Powders Prepared by Spark Plasma Discharge Process
Superalloy powders, which have a small particle size and spherical shape, were prepared by a spark plasma discharge process. The electrical parameter, spark voltage, current and pulse duration have very important effects on the size distribution of produced superalloy powders. When current or pulse duration changed the mean size significantly changed.
Young Won Chang, Nack J. Kim and Chong Soo Lee
J. Yu et al., "Influence of Electrical Parameter on the Size of Superalloy Powders Prepared by Spark Plasma Discharge Process", Materials Science Forum, Vols. 561-565, pp. 403-406, 2007