Improvement of surface integrity of electro-chemical discharge machining process using powder-mixed electrolyte

Journal of Materials Processing Technology

Volumn 191, Issue 1-3, 2007, Pages 224-227

  Han, Min Seop ^a   Min, Byung Kwon ^a   Lee, Sang Jo ^a  

^a Yonsei University   (South Korea)

Author keywords

Conductive particle; Discharge energy

Indexed keywords

BOROSILICATE GLASS; ELECTRIC SPARKS; ELECTROCHEMISTRY; ELECTROLYTES; SURFACE PHENOMENA; THERMAL CONDUCTIVITY; DISPERSIONS; ELECTRIC CONDUCTIVITY; MACHINING; MACHINING CENTERS; SURFACE PROPERTIES;

CONDUCTIVE PARTICLES; DISCHARGE ENERGY; ELECTRO-CHEMICAL DISCHARGE MACHINING (ECDM) PROCESS; POWDER MIXED ELECTROLYTES;

ELECTRIC DISCHARGE MACHINING; EXPERIMENTS;

CONDUCTIVE PARTICLE; DISCHARGE CURRENTS; DISCHARGE ENERGY; ELECTRICAL DISCHARGE MACHINING; MACHINING EFFICIENCY; MACHINING PROCESS; SINGLE DISCHARGES; THERMAL AND ELECTRICAL CONDUCTIVITY;

EID: 34249867673     PISSN: 09240136     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jmatprotec.2007.03.004     Document Type: Article

References (10)

1. Wüthrich R., and Fascio V. Machining of non-conducting materials using electrochemical discharge phenomenon-an overview. Int. J. Mach. Tools Manuf. 37 (2005) 1095-1108
2. Wong Y.S., Lim L.C., Rahuman I., and Tee W.M. Near-mirror-finish phenomenon in EDM using powder-mixed dielectric. J. Mater. Process. Technol. 79 (1998) 30-40
3. Jain V.K., Dixit P.M., and Pandey P.M. On the analysis of the electrochemical spark machining process. Int. J. Mach. Tools Manuf. 39 (1999) 165-186
4. Dascalescu L., Tobazeon R., and Atten P. Behaviour of conducting particles in corona-dominated electric fields. J. Phys. D: Appl. Phys. 28 (1995) 1611-1618
5. Dascalescu L., Samuila A., and Tobazéon R. Size of solid contaminants and formation of particle chains: two factors affecting the dielectric strength of insulating gases. J. Electrostatics 40-41 (1997) 419-424
6. Felsenthal P., and Vonnegut B. Enhanced charge transfer in dielectric fluids containing conducting particles. Br. J. Appl. Phys. 18 (1967) 1801-1806
7. Dascalescu L., Samuila A., and Tobazéon R. Dielectric behaviour of particle-contaminated air-gaps in the presence of corona. J. Electrostatics 36 (1996) 253-275
8. Zhao W.S., Meng Q.G., and Wang Z.L. The application of research on powder mixed EDM in rough machining. J. Mater. Process. Technol. 129 (2002) 30-33
9. Matsuyama T., and Yamamoto H. Charge relaxation process dominates contact charging of a particle in atmospheric conditions. J. Phys. D: Appl. Phys. 28 (1997) 2418-2423
10. Chow H.-M., Yan B.-H., and Huang F.-Y. Study of added powder in kerosene for the micro-slit machining of titanium alloy using electro-discharge machining. J. Mater. Process. Technol. 101 (2000) 95-103