Processed ferrous metal and process of production

Details Processed ferrous metal and process of production Processed ferrous metal and process of production

1983-11-25

1985-02-05

Sheehan, John P.

Metal treatment

Compositions

Heat treating

148 203, C21D 148

Patent

active

044976712

ABSTRACT:
Processed low carbon iron metal and process and apparatus for its production, using high water-vapordecarburization, are provided. The iron metal product is characterized by fine grain structure with average carbon content less than about 0.04%. The process is carried out using a cost beneficial protocol including the step of processing scrap steel segments at high density in a strongly decarburizing atmosphere.

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patent: 3196054 (1965-07-01), Carpenter et al.
patent: 4272306 (1981-06-01), Reisinger
patent: 4285742 (1981-08-01), Bowes et al.
Metals Handbook, 9th ed. vol. 1, Properties and Selection: Irons and Steels 1978, p. 140.

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