Repair of a recess in an article surface
AssigneeGeneral Electric Company
InventorWilliam G. Messelling
Life of this patent
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AssigneeGeneral Electric Company
InventorWilliam G. Messelling
Estimating the term…
A method for repairing a recess in an article surface comprises providing first and second metallic powders. The first powder has a first melting temperature and the second powder has a second melting temperature less than the first melting temperature. The first powder is disposed in the recess substantially to fill the recess at least to the article surface. The second powder is disposed over the first powder in an amount that will fill the recess at least to the article surface after melting and flowing the second powder into the recess. The powders are heated to a treatment temperature at least at the second melting temperature and less than the first melting temperature for a time sufficient to melt the second powder, to flow the second powder into the recess about the first powder, and to bond the second powder to a recess surface.
A method for repairing a recess, having a recess surface, in an article surface of an article, comprising the steps of:
Dependencies are inferred from the claim text.