FIELD: metallurgy.
SUBSTANCE: charge is prepared containing powders of iron, chrome, cobalt and alloying agents and it is mechanoactivated in planetary ball mill in ethanol environment for 2-15 minutes followed by drying. Obtained charge is formed, sintered and subjected to thermal treatment including thermomagnetic treatment.
EFFECT: reducing time and sintering temperature.
3 cl, 2 tbl, 2 ex
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