| 漩流中间包中夹杂物去除效率研究 |
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| 引用本文： | 王焕洋,邹宗树.漩流中间包中夹杂物去除效率研究[J].山东冶金,2007,29(2):39-41. |
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| 作者姓名： | 王焕洋 邹宗树 |
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| 作者单位： | 1. 济南钢铁集团总公司,技术中心,山东,济南,250101
2. 东北大学,材料与冶金学院,辽宁,沈阳,110004 |
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| 摘 要： | 根据相似原理,模拟漩流中间包及漩流室内钢液的流动,研究了不同漩流室直径、高度对夹杂物在漩流室内向心聚集上浮的影响,验证漩流室对夹杂物的去除效果。结果表明,漩流室的引入有利于夹杂物的上浮去除,夹杂物的上浮率平均由原来的92.35%提高到97%以上。
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| 关 键 词： | 漩流中间包 夹杂物 模拟实验 漩流室 向心聚集 上浮率 |
| 文章编号： | 1004-4620（2007）02-0039-03 |
| 修稿时间： | 2006-11-21 |
Study of Inclusion Removal Ratio in Swirling Flow Tundish |
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| WANG Huan-yang,ZOU Zong-shu.Study of Inclusion Removal Ratio in Swirling Flow Tundish[J].Shandong Metallurgy,2007,29(2):39-41. |
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| Authors: | WANG Huan-yang ZOU Zong-shu |
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| Affiliation: | 1.The Technology Center of Jinan Iron and Steel Group General Company, Jinan 250101, China; 2.School of Material and Metallurgy, Northeast University, Shenyang 110004, China |
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| Abstract: | The flow in swirling flow tundish and swirling chamber is simulated in according to similitude theory. The influences of the diameter and height on conglomerating to center and floating are studied and the inclusion removal effect of the swirling chamber is validated. As a result, the swirling chamber is in favor of the floating and removal of inclusion and the floating ratios of inclusion is improved from 92.35% to 97%. |
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| Keywords: | swirling flow tundish inclusion simulation test swirling chamber conglomeration to center floating ratio |
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