Document Type and Number:
Japanese Patent JPS6211945
Kind Code:
B2
Abstract:
In a method of and apparatus for producing ingots of unalloyed and alloyed steels having an improved primary crystallization, reduced ingot segregation and a reduced content of non-metallic inclusions, molten steel is poured into a mould, a slag mixture is supplied onto said steel, energy is supplied to the slag mixture while the steel is solidifying in the mould, and the upper rim zone of the molten steel bordering on the slag mixture is cooled.
Inventors:
ERUBIN PURETSUKINGERU
GERUTO KIINERUTO
PEETERU MATSUKUNERU
GERUTO KIINERUTO
PEETERU MATSUKUNERU
Application Number:
JP14915877A
Publication Date:
March 16, 1987
Filing Date:
December 08, 1977
Export Citation:
Assignee:
FUERAI* EEDERUSHUTAARUERUKE AG FUAU EE UEE
International Classes:
B22D7/06; B22D7/10; B22D27/06