NEW PHENOMENA IN DISCHARGE FORCE AND A NEW POINT OF VIEW ABOUT ELECTROEROSION MECHANISM
Zhu Huai-y · Advanced Technology of Electrical Engineering and Energy · 1991
New phenomena of high frequency vibratory have been observed in theaction of discharge force with a 10MHz force-sensor.The first peak of dischargeforce usually arises immediately after the beginning of spark.Thermo-fieldof discharge point has been calculated with a computer program.The elect-rodes are melted or gasified mainly by thermoconductive effect.The impulsiveforce of discharge may burst out the melting material.Under the combina-tive action of heat and force,the erosion of electrode material appears to bea stochastic process.