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| 电磁半连续复合铸造轧辊的思路与实践 | |
| 引用本文： | 邵抗振,魏世忠,龙锐,刘亚民,王守城,彭涛,许春伟.电磁半连续复合铸造轧辊的思路与实践[J].铸造,2006,55(2):160-163. |
| 作者姓名： | 邵抗振 魏世忠 龙锐 刘亚民 王守城 彭涛 许春伟 |
| 作者单位： | 1. 河南科技大学材料科学与工程学院,河南,洛阳,471003 2. 河南科技大学材料科学与工程学院,河南,洛阳,471003;河南省耐磨材料工程技术研究中心,河南,洛阳,471003 3. 河南省耐磨材料工程技术研究中心,河南,洛阳,471003 |
| 摘 要： | 为了实现复合轧辊的顺序凝固，研制了电磁半连续复合铸造试验装置，利用该装置进行了一系列电磁半连续复合铸造试验，探索出了一套合理的电磁复合铸造工艺，制造了高铬铸铁／45#钢复合轧辊，并进行了装机试验。结果表明：电磁半连续复合铸造轧辊思路正确，装置简单合理，既实现了轧辊在复合过程中的顺序凝固，减少了铸造缺陷，又使复合界面达到良好结合，提高了轧辊质量和生产效率。 |
| 关 键 词： | 复合轧辊 顺序凝固 试验装置 高铬铸铁 |
| 文章编号： | 1001-4977(2006)02-0160-04 |
| 收稿时间： | 2005-08-25 |
| 修稿时间： | 2005-10-25 |
Idea and Practice of Electromagnetic Hemicontinuous Double Pouring Casting Rolls |
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| SHAO Kang-zhen,WEI Shi-zhong,LONG Rui,LIU Ya-min,WANG Shou-cheng,PENG Tao,XU Chun-wei.Idea and Practice of Electromagnetic Hemicontinuous Double Pouring Casting Rolls[J].Foundry,2006,55(2):160-163. | |
| Authors: | SHAO Kang-zhen WEI Shi-zhong LONG Rui LIU Ya-min WANG Shou-cheng PENG Tao XU Chun-wei |
| Abstract: | In order to realize sequential solidification of double pouring rolls, the test apparatus has been developed for the electromagnetic hemicontinuous compound casting. A series of experiments have been done with the test apparatus, and a suit of rational processing has been researched for electromagnetic hemicontinuous compound casting. High chromium cast iron/No.45 steel compound rolls have been manufactured and the rolls have been installed in equipment of steel rolling for experiment. The results show that the idea of electromagnetic hemicontinuous compound casting rolls is right. The test apparatus is simple and rational. Not only sequential solidification has been realized and casting defects have been reduced, but also the interface is firm and the quality and efficiency of the rolls have been increased. |
| Keywords: | compound rolls sequential solidification test apparatus high Chromium cast iron |
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