THE SECONDARY REFINING TECHNOLOGIES FOR IMPROVING THE CLEANLINESS OF ULTRA-LOW CARBON-STEEL AT KWANGYANG-WORKS

Authors
LEE KK PARK JM CHUNG JY CHOI SH AHN SB
Citation
Kk. Lee et al., THE SECONDARY REFINING TECHNOLOGIES FOR IMPROVING THE CLEANLINESS OF ULTRA-LOW CARBON-STEEL AT KWANGYANG-WORKS, Revue de métallurgie, 93(4), 1996, pp. 503-509
Citations number
2
Categorie Soggetti
Metallurgy & Metallurigical Engineering
Journal title
Revue de métallurgie
ISSN journal
00351563 → ACNP
Volume
93
Issue
4
Year of publication
1996
Pages
503 - 509
Database
ISI
SICI code
Abstract
To improve the cleanliness of ultra-low carbon steel, several techniqu es concerning ladle slag control and RH treatment were adopted at Kwan gyang Works. As a result, total oxygen in slab is reduced to about 9 t o 12 ppm, and the rejected ratio in cold rolled coil is decreased.