METHOD FOR PROTECTION OF PARTS FROM HIGH-TEMPERATURE CORROSION AND PART PROTECTED WITH THE SAID METHOD

摘要

FIELD: metallurgy. ^ SUBSTANCE: the invention relates to method for protection of parts from high-temperature corrosion. The method includes applying chrome diffusion coating to the part and applying ceramic coating to one or several zones with chrome diffusion coating. The said one or several zones are zones which are exposed to temperature during the future operation of the part. This temperature is below the first given temperature. The first given temperature does not exceed the limit temperature of ceramic material binding agent. ^ EFFECT: increased part resistance against high-temperature corrosion. ^ 43 cl, 2 dwg