FIELD: forming inter-metallic layer on metal part, especially on parts of jet engine at air flow over it.
SUBSTANCE: proposed method includes application of modifier on at least one selected section of metal part surface. Then metal part is placed in sedimentation medium and donor material acts on selected section of part surface during period of time sufficient for forming inter-metallic layer containing metal obtained from donor material. Modifier forms inter-metallic layer on this modified section of surface. Thickness of inter-metallic layer exceeds thickness of inter-metallic layer formed on said section of surface subjected to action of donor material in sedimentation medium without modifier applied on it preliminarily. Modifier is selected from group consisting of metal halogen Lewis acid, silane material and colloid silicon oxide.
EFFECT: facilitated procedure of forming inter-metallic layer of required thickness.
41 cl, 13 dwg
Authors
Dates
2006-01-20—Published
2002-06-04—Filed