METHOD OF SURFACE TREATMENT OF PRODUCTS OF HEAT RESISTING ALLOYS

摘要

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