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| The Technological Characteristic and Application of Billet Caster in Changshu Longteng Special Steel Co.,Ltd. |
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Abstract This paper mainly introduces the important technical parameters of a 6-strand high-quality billet caster rebuilt by CERI for Longteng Special Steel Co., Ltd. and the advanced technologies such as hydraulic oscillation of mould, secondary cooling model, electromagnetic stirring and continuous straightening adopted. The design features of key technologies to ensure the quality of billet are systematically described. The production parameters of some typical steel grades and the actual metallurgical results obtained are listed. The production practice shows that the continuous caster runs steadily and reliably, the quality of billet is excellent, and each index meets the design requirements.
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Received: 29 July 2019
Published: 17 April 2020
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| [1] |
LÜ Nai-bing, GAO Hang, LIU Ke, LIU Bin, XU Shi-xin, ZHOU Jie. Effects of cooling intensity on MnS growth during solidification in ultra-high sulfur medium carbon steel billet[J]. Iron and Steel, 2022, 57(6): 50-56. |
| [2] |
Yan-shen Han, Wei Yan, Jiang-shan Zhang, Jun Chen, Wei-qing Chen, Qing Liu. Comparison and integration of final electromagnetic stirring and thermal soft reduction on continuous casting billet[J]. JOURNAL OF IRON AND STEEL RESEARCH,INTERNATIONAL, 2021, 28(2): 160-167. |
| [3] |
YE De-xin, ZENG Ling-yu, QIU Wen-sheng, LIU Zhi-ming. Development and application of soft reduction technology in bloom continuous casting[J]. CONTINUOUS CASTING, 2020, 39(4): 17-21. |
| [4] |
ZHOU Gan-shui, ZHOU Chao. Diagnosis of instability during trial production of the billet continuous casting in a steel factory in Vietnam[J]. CONTINUOUS CASTING, 2020, 39(2): 77-82. |
| [5] |
JI Cheng,GUAN Rui,ZHU Miao- yong,WU Guo- rong,CHEN Tian- ming,LI Hong- guang. Development and application of heavy reduction process in bloom continuous casting for heavy- haul railway rails[J]. , 2019, 31(2): 125-131. |
| [6] |
WU Guo-qing，WEN Guo-yuan，CHEN Wei-qiang，LIU Yong-long. The design features and application of special large section round bloom caster[J]. , 2018, 37(6): 77-80. |
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2019, Vol. 38 