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| 基于目标温度的方坯连铸二冷配水方案优化 | |
| 引用本文： | 朱立光,周建宏,王硕明,王迎春,李建新,刘战玲.基于目标温度的方坯连铸二冷配水方案优化[J].炼钢,2006,22(2):34-38. |
| 作者姓名： | 朱立光 周建宏 王硕明 王迎春 李建新 刘战玲 |
| 作者单位： | 1. 河北理工大学,冶金与能源学院,河北,唐山,063009 2. 中钢集团工程设计研究院,河北,石家庄,050021 3. 宣化钢铁公司,转炉炼钢厂,河北,张家口,075103 |
| 基金项目： | 河北省科技攻关项目：03212221D-2 |
| 摘 要： | 通过建立铸坯传热数学模型，对连铸凝固过程进行了解析。制定了二冷配水制度优化原则，基于目标温度控制原则开发出二冷配水控制模型。对不同钢种、拉速等工艺条件下的连铸工艺设计出二冷总水量、水量分配和水量与拉速的关系式，并对配水方案进行了凝固与传热的预测和验证。 |
| 关 键 词： | 目标温度 方坯连铸 二冷配水 优化 |
| 文章编号： | 1002-1043（2006）02-0034-05 |
| 收稿时间： | 2005-05-08 |
| 修稿时间： | 2005-05-08 |
Optimization for object surface temperature-based secondary cooling scheme of billet continuous casting |
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| ZHU Li-guang,ZHOU Jian-hong,WANG Shuo-ming,WANG Ying-chun,LI Jian-xin,LIU Zhan-ling.Optimization for object surface temperature-based secondary cooling scheme of billet continuous casting[J].Steelmaking,2006,22(2):34-38. | |
| Authors: | ZHU Li-guang ZHOU Jian-hong WANG Shuo-ming WANG Ying-chun LI Jian-xin LIU Zhan-ling |
| Abstract: | The process of solidification in the course of continuous casting is investigated and analyzed by a math model newly developed for the purpose of slab heat transfer calculation. The principle for optimization of secondary cooling is determined and on the basis of the object surface temperature control principle a secondary cooling control model is established. The total water flow-rate and the water distribution have been designed and a relationship formula between water flow rate and casting speed derived according to different process conditions such as different steel grades, different casting speed and etc. In the meanwhile the Secondary cooling scheme including solidification and heat transfer has been predicted and verified. |
| Keywords: | object temperature billet continuous casing secondary cooling optimization |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |