Metal founding – Process – Shaping liquid metal against a forming surface
Patent
1988-02-04
1989-03-14
Lin, Kuang Y.
Metal founding
Process
Shaping liquid metal against a forming surface
164 571, 164 661, B22D 2700, B22D 2702
Patent
active
048117820
ABSTRACT:
A process for the introduction of metal elements in a plasma-state into metal melts where the additive element is brought to the plasma state and, by means of an inert carrying gas, is caused to spread in the fluid mass of the metal melt. The additive element is brought to the plasma state by using an electric arc.
REFERENCES:
patent: 3342250 (1967-09-01), Treppschuh et al.
patent: 3894573 (1975-07-01), Paton
patent: 4286646 (1981-09-01), Beyer
Lin Kuang Y.
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