FIELD: process engineering.
SUBSTANCE: invention relates to metallurgy, particularly, to production of metal nanopowders with increased accumulated power and may be used for increasing their reactivity in fritting and combustion in energy saving technologies. Proposed method comprises accumulation of power by positive charge of metal particle iner part. Metal nanopowders are irradiated by flux of accelerated electrons with power not exceeding 6 MeV in vacuum. Note here that nanopowder specimen thickness exceeds electrons path in nanopowder.
EFFECT: accumulated power features 2-2,5 time increase.
2 dwg, 4 tbl, 1 ex
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