Metal founding – Process – Shaping a forming surface
Patent
1994-10-24
1997-07-01
Bradley, P. Austin
Metal founding
Process
Shaping a forming surface
164 47, 148549, B22C 904, B22D 2104, C22F 104
Patent
active
056427735
ABSTRACT:
Disclosed is a practical aluminum-based alloy containing 1 to 99 weight percent beryllium and improved methods for the investment casting of net shape aluminum-beryllium alloy parts.
REFERENCES:
patent: 2486475 (1949-11-01), Kawecki
patent: 3373004 (1968-03-01), Larsen et al.
patent: 5417778 (1995-05-01), Nachtrab
patent: 5421916 (1995-06-01), Nachtrab et al.
Robert Horton, "Investment Casting", ASM Metals Handbook (9th edition), 1988; vol. 15, pp. 264-265.
Brophy Jere H.
Grensing Fritz C.
Marder James M.
Bradley P. Austin
Brush Wellman Inc.
Lin I.-H.
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