| 复吹转炉冶炼82B脱磷工艺研究与实践 |
| |
| 引用本文： | 谢祥,伍从应,赵秀芳.复吹转炉冶炼82B脱磷工艺研究与实践[J].冶金标准化与质量,2010(4):39-41,45. |
| |
| 作者姓名： | 谢祥 伍从应 赵秀芳 |
| |
| 作者单位： | 首钢水城钢铁集团有限责任公司,贵州六盘水553028; |
| |
| 摘 要： | 在分析了复吹转炉脱磷的热力学与动力学条件的基础上,通过延长吹炼前期温度在1 400～1 500℃的冶炼时间,实现钢—渣充分脱磷、前期双渣后进行少渣冶炼、出钢碳按0.15%～0.40%控制,实现了复吹转炉吹炼前期高效脱磷,为82B系列产品批量生产提供了质量保证。
|
| 关 键 词： | 82B 转炉 脱磷 拉碳 |
Research and practice of dephosphorization process of 82B steelmaking in combined blown converter |
| |
| Xie Xiang,Wu Congying,Zhao Xiufang.Research and practice of dephosphorization process of 82B steelmaking in combined blown converter[J].Metallurgical Standardization & Quality,2010(4):39-41,45. |
| |
| Authors: | Xie Xiang Wu Congying Zhao Xiufang |
| |
| Affiliation: | ( Shougang Shuicheng Iron ＆ Steel Co., Ltd., Liupan shui 553028, China) |
| |
| Abstract: | Based on analysis of thermodynamic and kinetic conditions of dephosphorization in combined blown converter, by extension of initial smelting period at 1 400- 1 500℃, fully dephosphorization between steel and slag, less slag smelting after the initial double-slag smelting, and control of 0.15% - 0.40% tapping carbon, highly active dephosphorization in the initial smelting period is successfully realized to ensure quality of 82B series in batch production. |
| |
| Keywords: | 82B converter dephosphorization high carbon tapping |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
