Method and apparatus for the production of quality steels

Details Method and apparatus for the production of quality steels Method and apparatus for the production of quality steels

1976-04-22

1978-06-13

Dost, Gerald A.

Metallurgical apparatus

Geographic or structural installation

Having refining vessel with travelling support

266208, 266211, C21B 1314

Patent

active

040944956

ABSTRACT:
A method for producing steels within a very close analysis tolerance in which the raw materials are melted down in a first vessel, the melt is then tapped into a second vessel in which deslagging is accomplished, and thereafter the melt is subjected to treatment under a vacuum. An apparatus for carrying out the method is also described.

REFERENCES:
patent: 3116998 (1964-01-01), Pagonis
patent: 3201224 (1965-08-01), Grim
patent: 3224868 (1965-12-01), Philbrick, Jr.
patent: 3240588 (1966-03-01), Finkl
patent: 3310296 (1967-03-01), Taylor
patent: 3341187 (1967-09-01), Luna
patent: 3380726 (1968-04-01), Mevissen et al.
patent: 3764124 (1973-10-01), Le Moyne
patent: 3807716 (1974-04-01), Wegscheider
patent: 3976473 (1976-08-01), Katayama et al.
The Making Shaping & Treating of Steel, United States Steel Company, Ed. McGannon, 8th Ed., pp. 553, 554.

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