FIELD: powder metallurgy.
SUBSTANCE: invention relates to production of metallic lead-antimony powders. The powder is obtained from the waste of the ССу3 alloy by the method of electroerosive dispersion in lighting kerosene. At the same time, the voltage on the electrodes is maintained at 150-170 V, the capacitance of the discharge capacitors is 45-65 mcF, and the pulse repetition rate is 75-100 Hz.
EFFECT: obtaining a powder of the correct spherical, rounded, lamellar and scaly shape in an environmentally friendly, inexpensive and safe way.
1 cl, 4 dwg, 3 ex
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