Process for the preparation of ceramic cores

Details Process for the preparation of ceramic cores Process for the preparation of ceramic cores

1987-02-26

1988-03-22

Lin, Kuang Y.

Metal founding

Process

Shaping a forming surface

164516, 164 45, B22C 904

Patent

active

047322047

ABSTRACT:
A process is disclosed for the preparation of ceramic cores which includes injection by means of a press of low power of liquid wax into cavities of a ceramic core disposed in a mould of elastomer produced by moulding of a dummy core which is a replica of the core to be produced.

REFERENCES:
patent: 4283835 (1981-08-01), Obrochta et al.

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