Production and Quality Control of Clean Steel in Ansteel
Authors
Yali Liao, Yufeng Yao
Corresponding Author
Yali Liao
Available Online April 2017.
- DOI
- 10.2991/icmse-17.2017.36How to use a DOI?
- Keywords
- clean steel, tundish metallurgy, secondary refining, quality control
- Abstract
The paper focuses on the production process of clean steel combining with the production practice of Ansteel, and analyses the measures to improve the quality control of clean steel from two aspects: the selection of refractory materials and the tundish metallurgy. Practice has proved that the appropriate choice of refractory materials of refining equipment and reasonable use of tundish metallurgy, taking in the tundish dam, argon blowing, iron powder injection, adding the double slag and other measures which can reduce the metal inclusions below 1 m steel and will effectively control impurity elements in steel (H, N, S, P, O) <80ppm.
- Copyright
- © 2017, 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 - Yali Liao AU - Yufeng Yao PY - 2017/04 DA - 2017/04 TI - Production and Quality Control of Clean Steel in Ansteel BT - Proceedings of the 2017 7th International Conference on Manufacturing Science and Engineering (ICMSE 2017) PB - Atlantis Press SP - 200 EP - 203 SN - 2352-5401 UR - https://doi.org/10.2991/icmse-17.2017.36 DO - 10.2991/icmse-17.2017.36 ID - Liao2017/04 ER -