DETERMINATION OF SIZE SPARK DISCHARGE BETWEEN ELECTRODES AT ELECTROSPARK PROCESSING DETAILS OF AGRICULTURAL MACHINES

I. KUZNETSOV_, V. PAVLOV_, A. KOLOMEICHENKO_{, Orel State Agrarian University}

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DETERMINATION OF SIZE SPARK DISCHARGE BETWEEN ELECTRODES AT ELECTROSPARK PROCESSING DETAILS OF AGRICULTURAL MACHINES

I. Kuznetsov, Post-graduate student . . , !"#$ %

V. Pavlov, Candidate of Technical Sciences, Associate Professor . . & , ' (#( %% ) #* !'#) ', ( %

A. Kolomeichenko, Doctor of Technical Sciences, Professor . . & + ,* ' , ( '% $% ) #* !'#) ', "$ - !! $

Orel State Agrarian University, Orel City, Russia

$& !'#,. ! ( $!% /, .$ $ /, # $!#% %, .. $0&, !!#1 Phone: +7 (4862) 43-19-79, E-mail: ivan-654@yandex.ru

Received June 13, 2012

ABSTRACT

The paper implemented the model calculation of spark discharge diameter, presented in form of de-pendency on diameter of cross sectional area of electrodes, voltage and parameters of gaseous me-dium in which electrospark processing. Determined ratio of estimated coefficient due to stress and average distance between electrode and workpiece (anode – electrode, cathode – detail).

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KEY WORDS

Electrospark processing; Spark discharge; Diameter; Dissociation energy; Ionization energy; Cross-sectional area; Electrodes.

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I. KUZNETSOV_, V. PAVLOV_, A. KOLOMEICHENKO_{, Orel State Agrarian University}

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