Experimental Study on the Effect Factors of Liquid Steel Nitrogen Absorptionduring the Continuous Casting Process

LI Jing; ZHANG Li; FU Jie; SONG Yubin; WANG Yueqiang; YU Yan

doi:10.13374/j.issn1001-053x.2002.04.004

Volume 24 Issue 4

Aug. 2021

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LI Jing, ZHANG Li, FU Jie, SONG Yubin, WANG Yueqiang, YU Yan. Experimental Study on the Effect Factors of Liquid Steel Nitrogen Absorptionduring the Continuous Casting Process[J]. Chinese Journal of Engineering, 2002, 24(4): 400-402,413. doi: 10.13374/j.issn1001-053x.2002.04.004

Citation:

LI Jing, ZHANG Li, FU Jie, SONG Yubin, WANG Yueqiang, YU Yan. Experimental Study on the Effect Factors of Liquid Steel Nitrogen Absorptionduring the Continuous Casting Process[J]. Chinese Journal of Engineering, 2002, 24(4): 400-402,413. doi: 10.13374/j.issn1001-053x.2002.04.004

Citation:

LI Jing, ZHANG Li, FU Jie, SONG Yubin, WANG Yueqiang, YU Yan. Experimental Study on the Effect Factors of Liquid Steel Nitrogen Absorptionduring the Continuous Casting Process[J]. Chinese Journal of Engineering, 2002, 24(4): 400-402,413. doi: 10.13374/j.issn1001-053x.2002.04.004

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Experimental Study on the Effect Factors of Liquid Steel Nitrogen Absorptionduring the Continuous Casting Process

doi: 10.13374/j.issn1001-053x.2002.04.004

1. Metallurgy School, UST Beijing, Beijing 100083, China;
2. Technical Centre of Shanghai Baosteel Group Crop, Shanghai 201900, China

Received Date: 2001-03-28
Available Online: 2021-08-26

Abstract

Abstract

Effect of tundish flux and mould slag on nitrogen absorption of 82B and 35K liquid steel during the continuous casting process has been studied. The results show that nitrogen in liquid steel will be increased when it is exposed at atmosphere, it is not good to prevent absorbing nitrogen when the melt-point of tundish flux is higher than the temperature of liquid steel, and the nitrogen absorption in 35K liquid steel is higher than that in 82B under the same condition.
- continuous casting,
- tundish flux,
- mould slag,
- liquid steel,
- nitrogen absorption