Metal founding – Process – Shaping liquid metal against a forming surface
Patent
1992-07-30
1994-03-08
Lin, Kuang Y.
Metal founding
Process
Shaping liquid metal against a forming surface
1641221, 298891, B22D 1910
Patent
active
052919374
ABSTRACT:
An extension is provided on an end of an article having internal passageways and having a directionally oriented microstructure by using the article end as a growth seed in a molten material compatible with material from which the article end is made. The extension is directionally solidified as integral with and as an extension of the article end and with a microstructure compatible with that of the article end.
REFERENCES:
patent: 3752221 (1973-08-01), Copley et al.
patent: 4637448 (1987-01-01), Burke et al.
patent: 4714101 (1987-12-01), Terkelsen
Corderman Reed R.
Locker John W.
McAllister Kevin G.
McAndrews Brian J.
General Electric Company
Lin Kuang Y.
Maria Carmen Santa
Squillaro Jerome C.
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