Process for casting fiber-reinforced metal body

Details Process for casting fiber-reinforced metal body Process for casting fiber-reinforced metal body

1986-06-20

1988-08-30

Godici, Nicholas P.

Metal founding

Process

Shaping liquid metal against a forming surface

164305, B22D 1700

Patent

active

047669446

ABSTRACT:
A process for casing a fiber-reinforced metal body by placing a shaped fibrous article made of a reinforcing fiber into a cavity in a casting mold and filling a molten metal into the shaped fibrous article to solidify it, the process further including the steps of pouring the molten metal into the cavity from the lower portion thereof, while venting gas present within the cavity through a gas vent passage having a very small opening communicating with the upper portion of the cavity, and closing the gas vent passage and completely solidifying the molten metal under a higher pressure.

REFERENCES:
patent: 4606395 (1986-08-01), Ban et al.
Metals Handbook, 8th Edition, vol. 5, p. 291, "Vents", 1970.

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