FIELD: casting production. SUBSTANCE: method comprises steps of applying a protective coating on a base of hydrated titanium powders with hydrogen content 0,1-0,2% on the whole inner surface of a casting mold, locally applying a coating on places, forming portions of the casting, subjected to subsequent working; applying an additional protective coating on a base of hydrated titanium powders with hydrogen content 0,5-1,0% . EFFECT: simplified manufacturing process. 1 cl
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|---|---|---|---|
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