| 含TiO2无氟保护渣的传热研究及生产实践 |
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| 引用本文： | 韩文殿,仇圣桃,干勇,朱传运.含TiO2无氟保护渣的传热研究及生产实践[J].钢铁研究学报,2006,18(1):9-10,38. |
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| 作者姓名： | 韩文殿 仇圣桃 干勇 朱传运 |
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| 作者单位： | 钢铁研究总院连铸技术国家工程研究中心,北京,100081;东北大学冶金学院,辽宁,沈阳,110004 |
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| 摘 要： | 在对结晶器无氟保护渣熔粘特性研究的基础上,研究了结晶器无氟保护渣渣膜的传热.即在保护渣熔粘特性的基础上利用添加TiO2来降低和控制铸坯及结晶器之间的热传递.结果表明:采用碱度在0.95～1.05范围内、TiO2含量为2.5%的结晶器无氟保护渣,不仅可保证连铸生产所要求的正常渣耗和结晶器进出水温差,而且铸坯表面质量良好.
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| 关 键 词： | 无氟保护渣 传热 连铸 结晶器 |
| 文章编号： | 1001-0963（2006）01-0009-03 |
| 收稿时间： | 2004-12-06 |
| 修稿时间： | 2004-12-06 |
Heat Transfer and Practical Application of Fluoride-Free Flux Containing TiO2 |
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| HAN Wen-dian,QIU Sheng-tao,GAN Yong,ZHU Chuan-yun.Heat Transfer and Practical Application of Fluoride-Free Flux Containing TiO2[J].Journal of Iron and Steel Research,2006,18(1):9-10,38. |
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| Authors: | HAN Wen-dian QIU Sheng-tao GAN Yong ZHU Chuan-yun |
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| Affiliation: | 1. National Engineering Research Center of Continuous Casting Technology, Central Iron and Steel Research Institute, Beijing 100081, China; 2. Collegef Materials and Metallurgy, Northeastern University, Shenyang 110004, Liaoning, China |
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| Abstract: | On the basis of the research of properties of viscosity and melting of fluoride-free flux, the heat transfer of fluoride-free flux film was studied. The results show that the fluoride flux, which basicity is 0.95- 1.05 and TiO2 content is 2.5%, not only makes the slag consumption and the water temperature difference between the in put and output of mold meet the production needbut, also ensures the casting surface quality. |
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| Keywords: | fluoride-free flux heat transfer continuous casting mold |
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