COATING FOR PART OUT OF HEAT-RESISTANT ALLOY BASED ON IRON OR NICKEL OR COBALT

摘要

FIELD: metallurgy. ^ SUBSTANCE: coating includes external ceramic layer with Gdv(ZrxHfy)Oz pyrochlore structure, produced out of a mix with hafnium and zirconium ratio of 10:90 or 20:80, or 30:70, or 40:60, or 50:50, or 60:40, or 70:30, or 80:20, or 90:10. ^ EFFECT: coating with good heat insulation properties, good traction to the part, and long lifetime. ^ 18 cl, 5 dwg