An Experimental Investigation to Facilitate an Improvement in the Design of an Electromagnetic Continuous Casting Mould
Abstract
:1. Introduction
2. Basic Principles and the Experimental Facilities
2.1. Basic Principles
2.2. The Experimental Facilities
2.3. The Experimental Procedures
3. Magnetic Performance
3.1. Selection of hm
3.2. Overview of the Magnetic Field
4. Thermal Performance
4.1. Alloy Pool Temperature Variation with P
4.2. Mould Wall Temperature with P
5. Conclusions
- the effective acting region Ref for the critical (expected) magnetic field Bc was defined. Ref highly depends on the external magnetic field and the relative location between the induction coil and the meniscus. Ref influence will be dominant whilst the liquid region in the mould is large.
- Uniformity of the magnetic field was achieved along the casting direction and in the circumferential direction, in the vicinity of the meniscus.
- The temperatures of the molten alloy pool and mould wall increase with increasing electric power input P. The temperature in the vicinity of the segment centre presents a higher value than that near the edge, especially at a high value of P.
- Along the casting direction, the location where the maximum temperature value appears moves towards the outlet of the mould as P is increased.
Acknowledgments
Author Contributions
Conflicts of Interest
References
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Melting Point | Density | Viscosity | Electric Conductivity | Magnetic Permeability |
---|---|---|---|---|
(K) | (kg/m3) | (S/m) | (m2/s) | (H/m) |
368.15 | 9500 | 1.1 × 106 | 3.4 × 10−7 | 4π × 10−7 |
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Zhang, L.; Deng, A.; Wang, E.; Sienz, J. An Experimental Investigation to Facilitate an Improvement in the Design of an Electromagnetic Continuous Casting Mould. Processes 2016, 4, 14. https://doi.org/10.3390/pr4020014
Zhang L, Deng A, Wang E, Sienz J. An Experimental Investigation to Facilitate an Improvement in the Design of an Electromagnetic Continuous Casting Mould. Processes. 2016; 4(2):14. https://doi.org/10.3390/pr4020014
Chicago/Turabian StyleZhang, Lintao, Anyuan Deng, Engang Wang, and Johann Sienz. 2016. "An Experimental Investigation to Facilitate an Improvement in the Design of an Electromagnetic Continuous Casting Mould" Processes 4, no. 2: 14. https://doi.org/10.3390/pr4020014
APA StyleZhang, L., Deng, A., Wang, E., & Sienz, J. (2016). An Experimental Investigation to Facilitate an Improvement in the Design of an Electromagnetic Continuous Casting Mould. Processes, 4(2), 14. https://doi.org/10.3390/pr4020014