Rapid decarburization steelmaking process

Details Rapid decarburization steelmaking process Rapid decarburization steelmaking process

1984-03-14

1984-12-18

Rosenberg, Peter D.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 60, C21C 534

Patent

active

044889038

ABSTRACT:
A decarburization procedure for rapidly decarburizing a steel melt comprising top injection of oxygen and powdered lime and bottom injection of oxygen and inert gas, discontinuance of the top injection at a specified time, and decarburization to the aim carbon content by the bottom injection.

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patent: 4348227 (1982-09-01), Brotzmann
patent: 4356035 (1982-10-01), Brotzmann et al.
patent: 4365992 (1982-12-01), Sieckman
patent: 4369060 (1983-01-01), Metz

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