FIELD: metallurgy.
SUBSTANCE: invention refers to compositions for application of coating on parts by diffusive saturation in gas medium and can be used in aircraft motor engineering, and in machine building at chemical-thermal treatment of parts. Here is claimed composition for application of coating on parts by diffusive saturation in gas medium. Composition contains, wt %: chromium 60-98; nickel chloride 1-5, and alloy nickel-yttrium 1-35, also in alloy nickel-yttrium it contains yttrium 5-<20 or >20-95 wt %.
EFFECT: reduced labour input of production at maintaining quality and durability of coating produced by using given composition.
1 ex
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