Effect of Liquid Zinc Chamfer on Electromagnetic Force in Vertical Electromagnetic Sealing Process; [锌液倒角对垂直电磁封流过程中电磁力的影响]

被引：1

作者：

Hua F.-A. ^{[1
,2
]}

Hou S. ^{[3
]}

Li J.-P. ^{[1
,2
]}

机构：

[1] State Key Laboratory of Rolling and Automation, Northeastern University, Shenyang

[2] Collaborative Innovation Center of Steel Technology, Shenyang

[3] Institute of Information and Electrical Engineering, Hebei University of Engineering, Handan

来源：

Dongbei Daxue Xuebao/Journal of Northeastern University | 2018年 / 39卷 / 06期

关键词：

Chamfer; Electromagnetic force; Liquid zinc; Vertical hot galvanizing;

D O I：

10.12068/j.issn.1005-3026.2018.06.010

中图分类号：

学科分类号：

摘要：

In studies of the technology of vertical hot galvanizing, it was reported that the liquid zinc area is ideal rectangular, however the actual shape of zinc liquid boundary is curved. In order to understand clearly the force distribution in zinc liquid, it is assumed in this paper that liquid zinc area is the rectangular region with chamfer. The experimental was carried out when liquid zinc dimensionless vertical height was 7.375~7.625, exciting current frequency was 3~7 Hz, dimensionless chamfer distance was 0.25, 0.5 and 0.75. The results showed that the electromagnetic force of zinc liquid decreases with increasing chamfer distance. Peak electromagnetic force of zinc liquid decreases with frequency increasing. Electromagnetic force becomes smoothly with the frequency increasing. The greater the chamfer of liquid zinc, the bigger the difference of the peak electromagnetic force and valley electromagnetic force. © 2018, Editorial Department of Journal of Northeastern University. All right reserved.

引用

页码：808 / 812

页数：4

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