Method of die casting utilizing expendable sand cores

Details Method of die casting utilizing expendable sand cores Method of die casting utilizing expendable sand cores

1979-09-25

1981-11-03

Spruill, Robert L.

Metal founding

Process

Shaping liquid metal against a forming surface

106 3827, 106 383, 164113, 164138, B22C 300, B22C 910, B22D 1720

Patent

active

042980518

ABSTRACT:
Coated sand cores containing a boronated aluminum phosphate binding agent are used in the production of die castings having undercut regions because of the favorable combination of shakeout properties, resistance to washout, and resistance to surface penetration.

REFERENCES:
patent: 3923525 (1975-12-01), Toeniskoetter et al.
patent: 3930872 (1976-01-01), Toeniskoetter et al.
patent: 3968828 (1976-07-01), Toeniskoetter et al.
patent: 4001468 (1977-01-01), Skubon et al.
patent: 4070195 (1978-01-01), Toeniskoetter et al.
patent: 4089692 (1978-05-01), Toeniskoetter et al.
patent: 4096293 (1978-06-01), Skubon et al.
patent: 4127157 (1978-11-01), Gardikes et al.
patent: 4209056 (1980-06-01), Gardikes et al.
patent: 4226626 (1980-10-01), Toeniskoetter et al.

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