FIELD: mechanical engineering; gas-turbine engines.
SUBSTANCE: invention relates to restoring components of machine and it can be used at manufacture and repair of gas-turbine engines. According to proposed method, cavity is made in component to be restored and is filled up by forming porous coating using molded electrode consisting of molded body, in electric discharge set. Then component is subjected to finishing to required size with provision of preset thickness of coating.
EFFECT: facilitated manufacture and repair of machine components.
27 cl, 5 ex, 17 dwg
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Authors
Dates
2008-03-27—Published
2004-06-11—Filed