Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes
Patent
1978-07-12
1980-07-08
Rosenberg, P. D.
Specialized metallurgical processes, compositions for use therei
Processes
Electrothermic processes
C22C 3308
Patent
active
042115540
ABSTRACT:
A method of treating molten metals with addition agents comprising extruding into the lower portion of the vessel a composition comprising a nonalloying and vaporizable metal carrier and the said addition agents.
REFERENCES:
patent: 3915693 (1975-10-01), Rasmussen
patent: 4088477 (1978-05-01), Hetke
Lava Crucible Refractories Co.
Rosenberg P. D.
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