Passivating Film at the Electrochemical Discharge Drilling
One of the hybrid machining methods is based on the combination of the electrical discharge machining with the electrochemical dissolution. Using the aqueous solution of soluble sodium silicate as electrolyte, a passivating film is usually formed on the metallic workpiece surface. The presence of the passivating film diminishes the intensity of the electrochemical dissolution. A systemic approach of the passivating film generating process can emphasize the factors able to have influence on the filM properties and on the process development. The paper presents some authors considerations concerning the role of the passivating film and the phenomena specific to the electrochemical discharge drilling.
Hybrid Machining Electrochemical Discharge Drilling Passivating Film
M. Coteata A. Goncalves Coelho L. Slatineanu N. Pop
Department of Machine Manufacturing Technology, Gheorghe Asachi Technical University of lasi, Blvd Department of Mechanical Engineering, New University of Lisbon, Monte de Caparica 2829 -516, Portuga
国际会议
The 16th International Symposium on Electromachining(第16届国际电加工会议)
上海
英文
513-516
2010-04-19（万方平台首次上网日期，不代表论文的发表时间）