Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering

Research And Application of Control Technology for The Amount of Slag-roughing In Converter Tapping Process

Authors
Hongguang Li, Tianming Chen, Liang Chen, Dianrong Guo
Corresponding Author
Hongguang Li
Available Online October 2015.
DOI
https://doi.org/10.2991/icadme-15.2015.366How to use a DOI?
Keywords
Slag-stopping; Slag-roughing; Rephosphorization; Yield of alloy; Bearing steel.
Abstract

Series technologies in slag-stopping like “Infrared test for slag-roughing”, “sliding plate in pushing off slag” and the optimization of floating plug have been introduced in this paper. The system operated steadily after install and trial run, have played a good metallurgy effect, and the amount of slag-roughing has been decreased 48.9%, the furnaces ratio of rephosphorization quantity 0.003% have been increased 14.38%, yield of alloy Si and Mn have been increased 1.36% , 1.78% respectively, and decreased the consume of deoxidize material and refining slag effectively. The content of [Ti] in bearing steel have been controlled below 50×10-6, realized the produce of high quality bearing steel that T[O] 8×10-6 [Ti] 30×10-6, and established the important foundation for the exploitation of high quality steel.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering
Series
Advances in Engineering Research
Publication Date
October 2015
ISBN
978-94-6252-113-1
ISSN
2352-5401
DOI
https://doi.org/10.2991/icadme-15.2015.366How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Hongguang Li
AU  - Tianming Chen
AU  - Liang Chen
AU  - Dianrong Guo
PY  - 2015/10
DA  - 2015/10
TI  - Research And Application of Control Technology for The Amount of Slag-roughing In Converter Tapping Process
BT  - Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering
PB  - Atlantis Press
SP  - 1977
EP  - 1983
SN  - 2352-5401
UR  - https://doi.org/10.2991/icadme-15.2015.366
DO  - https://doi.org/10.2991/icadme-15.2015.366
ID  - Li2015/10
ER  -