FIELD: chemistry.
SUBSTANCE: invention relates to production of W-Ni-Fe pseudoalloy powder from wastes. Electro-erosion dispersion of W-Ni-Fe pseudoalloy wastes is performed in distilled water at pulse repetition frequency 156 Hz, voltage at electrodes 100 V and capacity of discharge capacitors 65.5 mcF.
EFFECT: reduced harmful emissions during production of powder with particle size of less than 0_04 mm.
1 cl, 6 dwg, 3 ex
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