| 炼钢-连铸过程300t钢包热状态测试研究 |
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| 引用本文： | 吴晓东,周丹,郑建忠.炼钢-连铸过程300t钢包热状态测试研究[J].炼钢,2009,25(4). |
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| 作者姓名： | 吴晓东 周丹 郑建忠 |
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| 作者单位： | 1. 江苏大学,材料科学与工程学院,江苏,镇江,212013
2. 宝山钢铁集团公司,炼钢部,上海,201900 |
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| 基金项目： | 江苏省教育厅自然科学基金 |
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| 摘 要： | 对宝山钢铁集团公司炼钢厂炼钢-精炼-连铸过程钢包的热状态进行了测试,研究了钢包在各个周转阶段的包衬温度分布及其变化规律.测试结果表明,在钢包的第1和第2个周转过程包衬吸热和蓄热明显,该阶段应考虑钢水温降的热补偿.在钢包的第3和第4个周转过程中,包衬各点的温度变化较平缓,表明从第4个周转开始,包衬的温度变化处于一种动态平衡的循环过程.
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| 关 键 词： | 钢包 热状态 测试 |
Research on thermal status of 300 t ladle in the process of steel-making and continues casting |
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| WU Xiao-dong,ZHOU Dan,ZHENG Jian-zhong.Research on thermal status of 300 t ladle in the process of steel-making and continues casting[J].Steelmaking,2009,25(4). |
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| Authors: | WU Xiao-dong ZHOU Dan ZHENG Jian-zhong |
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| Affiliation: | 1.School of Materials Science and Engineering;Jiangsu University;Zhenjiang 212013;China;2.Department of Steel-making of Baosteel Group;Shanghai 201900;China |
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| Abstract: | The thermal status of the ladle in the process of steel-making-refining-continues casting was tested and the distribution of the lining temperature and the law of the temperature variation in each and every turn-over phase of the ladle studied.The practical results show that the heat was obviously Absorbed and stored in ladle lining in the first and second turn-over phases of the ladle and therefore the thermal compensation should be considered in those periods.However in the third and fourth phases of the ... |
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| Keywords: | Ladle thermal status test |
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