Metal working – Method of mechanical manufacture – Repairing
Patent
1990-08-10
1992-05-12
Echols, P. W.
Metal working
Method of mechanical manufacture
Repairing
2940209, 2940211, 2940216, 295252, 228119, B23P 600
Patent
active
051115700
ABSTRACT:
A method is taught for repair of holes in superalloy or titanium materials by using plugs of the same or similar material and heat treatment, whereby a fully recrystallized joint interface is achieved between the plug and the walls of the hole.
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Baumgarten Robert W.
Robertson John M.
Bryant David P.
Echols P. W.
Mylius Herbert W.
United Technologies Corporation
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