FIELD: metallurgy.
SUBSTANCE: method is implemented by the surface treatment of parts made of heat resisting alloys with high-current pulsed electron beam with a pulse duration of 20-50 mcs, the electron energy of 110-120 keV, the energy density of 18-45 J/cm2 per pulse and number of pulses of 2.5, followed by a stabilising annealing in a vacuum at a pressure not exceeding 10-5 mm Hg for 2-6 hours.
EFFECT: increased exploitation parameters of the products.
2 ex, 6 tbl
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