Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes
Patent
1978-07-10
1980-04-22
Rosenberg, P. D.
Specialized metallurgical processes, compositions for use therei
Processes
Electrothermic processes
75 58, 75130R, 75130A, 75130AB, C21C 700, C22C 3308
Patent
active
041993519
ABSTRACT:
The invention provides a body for introducing a treatment agent into a metal melt e.g. a ferrous metal melt, the body comprising a volatile treatment agent e.g. magnesium dispersed in a matrix comprising refractory, heat-insulating material, a particulate material of high thermal conductivity and a binder. The body enables metal to be treated quickly, reliably and safely.
REFERENCES:
patent: 3801303 (1974-04-01), Kotler
patent: 3953198 (1976-04-01), Easwaran
patent: 4040818 (1977-08-01), Clegg
Foseco Trading A.G.
Rosenberg P. D.
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