Metal founding – Process – Shaping liquid metal against a forming surface
Patent
1984-03-16
1985-07-02
Bray, W. D.
Metal founding
Process
Shaping liquid metal against a forming surface
106 3827, 164398, 427133, B22C 2114, B22D 3304
Patent
active
045262209
ABSTRACT:
The subject invention is a process for improving the performance capacity of chaplets or spacer supports as used in metal casting as supports adjacent the mold cavity, said process comprising the steps of immersing the chaplet into a water-based solution of borax and thereupon employing the chaplet in the molding process with said solution covering the chaplet.
REFERENCES:
patent: 2560258 (1951-07-01), Snyder et al.
patent: 3945429 (1976-03-01), Wahlqvist
Bray W. D.
Royer George R.
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