| 行波磁场净化液态金属时矩形管及三角形管内夹杂物去除效率的理论解析 |
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| 引用本文： | 钟云波,任志鸣,邓康,蒋国昌,徐匡迪. 行波磁场净化液态金属时矩形管及三角形管内夹杂物去除效率的理论解析[J]. 金属学报, 1999, 0(5) |
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| 作者姓名： | 钟云波 任志鸣 邓康 蒋国昌 徐匡迪 |
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| 作者单位： | 上海大学上海市钢铁冶金重点实验室!上海２０００７２ |
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| 基金项目： | 上海市科委重点资助项目!97JC14017 |
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| 摘 要： | 采用活塞流及轨线模型，对行波磁场净化液态金属时，三角形及矩形管中夹杂物的去除效率进行了理论分析，找出了提高夹杂物去除效率的途径；对两种形状管的夹杂物去除效率进行了比较；确定了行波磁场能有效去除夹杂物的粒径范围
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| 关 键 词： | 行波磁场 净化 液态金属 夹杂物去除效率 活塞流 轨线模型 |
THEORETICAL ANALYSIS TO THE INCLUSION-REMOVAL EFFICIENCY OF PURIFYING LIQUID METAL CONTAINED IN TRIANGLE/RECTANGULAR PIPE BY TRAVELLING MAGNETIC FIELD |
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| ZHONG Yunbo, REN Zhongming, DENG Kang,JIANG Guochang,XU Kuangdi. THEORETICAL ANALYSIS TO THE INCLUSION-REMOVAL EFFICIENCY OF PURIFYING LIQUID METAL CONTAINED IN TRIANGLE/RECTANGULAR PIPE BY TRAVELLING MAGNETIC FIELD[J]. Acta Metallurgica Sinica, 1999, 0(5) |
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| Authors: | ZHONG Yunbo REN Zhongming DENG Kang JIANG Guochang XU Kuangdi |
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| Abstract: | By using plug flow and trajectory models, the inclusion-removal efficiency to the processof purifying liquid metal contained in triangle/rectangular pipe by travelling magnetic field are analyzedtheoretically. The ways to improve the removal efficiencies were suggested. The removal efficiencies byusing two kinds of pipes were compared each other, and the diameter limit of the inclusions which couldbe removed efficiently by travelling magnetic field was determined. |
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| Keywords: | travelling magnetic field purification liquid metal removal efficiency of the inclusion plug flow model trajectory model |
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