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| 从长水口吹入氩气对中包钢液传输行为的影响 | |
| 引用本文： | 王义芳,王立涛,李晓辉,张乔英,胡志刚,李正邦.从长水口吹入氩气对中包钢液传输行为的影响[J].钢铁研究,2006,34(5):1-5. |
| 作者姓名： | 王义芳 王立涛 李晓辉 张乔英 胡志刚 李正邦 |
| 作者单位： | 1. 邯郸钢铁(集团)公司,设计院,河北,邯郸,056016 2. 首都钢铁(集团)公司,技术研究院,北京,100041 3. 北京科技大学,冶金与生态学院,北京100083 4. 钢铁研究总院,工艺所,北京100081 |
| 摘 要： | 为考察从长水口吹人氩气对中包内钢液流动行为的影响，采用数学和物理模拟的方法对中包内高湍流区流场、气体体积分布和停留时间曲线进行了测定，结果表明：从长水口吹人气体改变了高湍流区的流体流动特征，减弱了钢流对中包底部的冲击，但对示踪剂的停留时间没有明显的影响。 |
| 关 键 词： | 钢包长水口 氩气 夹杂物 传输行为 |
| 文章编号： | 1001-1447（2006）05-0001-05 |
| 收稿时间： | 2006-02-21 |
| 修稿时间： | 2006年2月21日 |
Effect of injecting argon into tundish through shroud on the transfer behavior of molten steel |
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| WANG Yi-fang,WANG Li-tao,Li Xiao-hui,ZHANG Qiao-ying,HU Zhi-gang,LI Zheng-bang.Effect of injecting argon into tundish through shroud on the transfer behavior of molten steel[J].Research on Iron and Steel,2006,34(5):1-5. | |
| Authors: | WANG Yi-fang WANG Li-tao Li Xiao-hui ZHANG Qiao-ying HU Zhi-gang LI Zheng-bang |
| Affiliation: | 1. Design Research Institute, Handan Iron and Steel Corp. , Handan 056016, China; 2. Technology Research Institute, Capital Iron and Steel Group Corp. , Beijing 100041, China;3. School of Metallurgy and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083, China; 4. Department of Metallurgical Technology, Central Iron and Steel Research Institute, Beijing 100081,China |
| Abstract: | To ascertain the effect of argon injected through shroud on transfer behavior of molten steel, mathematical ume fraction and RTD. simulation and water model are adopted to obtain the flow field, volThe results show that argon injection alters flow characteristic of fluid and reduces molten steel impact on the bottom of tundish but has no great influence on RTD. |
| Keywords: | ladle shroud argon inclusion transfer behavior |
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