Method of manufacturing of a metallurgical mould

Details Method of manufacturing of a metallurgical mould Method of manufacturing of a metallurgical mould

1978-09-21

1981-02-17

Spruill, R. L.

Metal founding

Process

Shaping a forming surface

164 6, 164 19, 164 34, 164 41, 164 46, 164361, B22C 904, B22C 702

Patent

active

042509432

ABSTRACT:
A method of manufacturing a mold adapted to be used for casting bodies of fiber-reinforced composites. A model of the body to be cast is prepared and coated with a one-piece dense shell of refractory metallic oxide deposited by plasma or flame spraying and the model is then separated from the shell by conventional physical or chemical treatment.

REFERENCES:
patent: 2788555 (1957-04-01), Sukacev
patent: 3136011 (1964-06-01), Peras
patent: 3182361 (1965-05-01), Trimble
patent: 3801334 (1974-04-01), Dewey, Jr.
patent: 3802482 (1974-04-01), Phipps, Jr.
patent: 3973750 (1976-08-01), Rabinovitch et al.
patent: 4147201 (1979-04-01), Rabinovitch et al.

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