|
|
|
| Characterization and mechanism of dissolution behavior of Al2O3/MgO oxides in molten slags |
| Yan-zhu Huo1, Hua-zhi Gu1, Ao Huang1, Bei-yue Ma2, Liu-gang Chen3, Guang-qiang Li1, Ya-wei Li1 |
| 1 The State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science and Technology, Wuhan 430081, Hubei, China 2 School of Metallurgy, Northeastern University, Shenyang 110819, Liaoning, China 3 Henan Key Laboratory of High Temperature Functional Ceramics, Zhengzhou University, Zhengzhou 450001, Henan, China |
|
|
|
|
Abstract Al2O3- and MgO-based oxides are among the most common oxides in the steelmaking industry. They exist as the main components of refractories, inclusions, or slags. Al2O3- and MgO-based oxides interact with molten slags continuously during the steel smelting process, which may lead to the dissolution and absorption of the oxides by molten slags, or reactions between oxides and molten slags to form intermediate products. Understanding the dissolution behavior of Al2O3- and MgO-based oxides in molten slags is important for prolonging the service life of refractories and removing inclusions in molten steel. Therefore, Al2O3- and MgO-based oxides are considered, and the test methods, dissolution mechanisms, and influencing factors are comprehensively introduced, which can provide a foundation for refractories wear and high-quality steel smelting.
|
|
|
|
|
|
| Cite this article: |
|
Yan-zhu Huo,Hua-zhi Gu,Ao Huang, et al. Characterization and mechanism of dissolution behavior of Al2O3/MgO oxides in molten slags[J]. Journal of Iron and Steel Research International, 2022, 29(11): 1711-1722.
|
|
|
|
| [1] |
Lei Cao, Guo-cheng Wang, Yuan-you Xiao, Rong-guang Yang. Effect of Mg addition on TiN inclusions in GCr15 bearing steel[J]. JOURNAL OF IRON AND STEEL RESEARCH,INTERNATIONAL, 2022, 29(6): 925-938. |
| [2] |
Nan Liu, Gong Cheng, Li-feng Zhang, Wen Yang, Ying Ren, Guo-cheng Wang, Xiao-ming Liu. Composition evolution and deformation of different non-metallic inclusions in a bearing steel during hot rolling[J]. JOURNAL OF IRON AND STEEL RESEARCH,INTERNATIONAL, 2022, 29(4): 552-562. |
| [3] |
Fang-guan Tan, Sheng-li Jin, Zhu He, Ya-wei Li. Structural optimization and design of purging plug for improving its service performance[J]. JOURNAL OF IRON AND STEEL RESEARCH,INTERNATIONAL, 2022, 29(4): 628-635. |
| [4] |
Yi Wang, Chang-rong Li, Lin-zhu Wang, Xing-qiang Xiong, Lu Chen. Effect of yttrium treatment on alumina inclusions in high carbon steel[J]. JOURNAL OF IRON AND STEEL RESEARCH,INTERNATIONAL, 2022, 29(4): 655-664. |
| [5] |
Hai-biao Lu, Yun-bo Zhong, Zhong-ming Ren, Wei-li Ren, Chang-gui Cheng, Zuo-sheng Lei. Numerical simulation of EMS position on flow, solidification and inclusion capture in slab continuous casting[J]. JOURNAL OF IRON AND STEEL RESEARCH,INTERNATIONAL, 2022, 29(11): 1807-1822. |
| [6] |
D. Fuchs, T. Tobie, K. Stahl. Challenges in determination of microscopic degree of cleanliness in ultra-clean gear steels[J]. JOURNAL OF IRON AND STEEL RESEARCH,INTERNATIONAL, 2022, 29(10): 1583-1600. |
|
|
|
|
2022, Vol. 29 
