spark plasma
9.Ti_3AlC_2/TiB_2 composite has been sintered by Spark Plasma Sintering(SPS). Its properties including indensity,hardness,phase content,fracture toughness,flexural strength and microstructure has also been tested. The effect of TiB_2 on the properties and microstructure of Ti_3AlC_2/TiB_2 composite was studied systematically.
10.By means of resistance and capacitance coupled negative feedback method to control the plasma discharge development process and prevent the transition from glow discharge to spark discharge in a pin-to-plate static air plasma generator, a stable alternative current atmospheric glow discharge is produced successfully.

