Process for treating liquid steel intended in particular for man

Details Process for treating liquid steel intended in particular for man Process for treating liquid steel intended in particular for man

1978-03-29

1981-05-19

Rosenberg, P. D.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 53, 75 58, 75129, 75130R, C21C 700

Patent

active

042683050

ABSTRACT:
The present invention relates to a process for treating liquid steel for the manufacture of machine wire. All or part of the manganese is added to an extra-mild steel, obtained after refining by any steelmaking process, directly in the production apparatus to obtain the desired manganese content. The steel thus obtained is poured into a first ladle or into another pouring apparatus and carbon is added to the liquid mass in the first ladle and thereafter the metal obtained is poured into a second ladle and a given amount of, first, silicon and then aluminium is added. This process produces a machine wire which is more suitable for wiredrawing.

REFERENCES:
patent: 2275088 (1942-03-01), Nielsen
patent: 3467167 (1969-09-01), Mahin
patent: 3702243 (1972-11-01), Miltenberger

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