Process for casting a metal

Details Process for casting a metal Process for casting a metal

1994-12-29

1996-10-08

Hail, III, Joseph J.

Metal founding

Process

Shaping liquid metal against a forming surface

164339, B22D 3304

Patent

active

055621481

ABSTRACT:
This invention relates to a process for casting a metal which uses assemblies of foundry shapes. The foundry shapes are held together with a solventless adhesive paste having urethane linkages. The foundry adhesive paste is a two component system comprising a prepolymer in the Part I and a curative in the Part II.

REFERENCES:
patent: 4552934 (1985-11-01), Rabito et al.
patent: 4724892 (1988-02-01), Schneider et al.
patent: 5143996 (1992-09-01), Chung et al.

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