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http://dx.doi.org/10.9713/kcer.2019.57.4.553

Induction Heating of Cylinderical MoSi2-based Susceptor  

Lee, Sung-Chul (Department of materials science and engineering, Incheon National University)
Kim, Yo Han (Department of materials science and engineering, Incheon National University)
Myung, Jae-ha (Department of materials science and engineering, Incheon National University)
Kim, Bae-Yeon (Department of materials science and engineering, Incheon National University)
Publication Information
Korean Chemical Engineering Research / v.57, no.4, 2019 , pp. 553-558 More about this Journal
Abstract
In present study, the cylindrical susceptor by the slip casting method was designed to apply high-temperature induction heating by using $(Mo,W)Si_2$ ceramics. $MoSi_2$-based materials were synthesized by SHS (Self-propagating High-temperature Synthesis) method. The phase and crystal structure of $MoSi_2$-based materials were confirmed by XRD analysis. The shape of cylindrical mold was synthesized for various thickness by using the slip casting method. Finally, the susceptor for induction heating was processed by sintering and heat treatment to form $SiO_2$ layer, which was confirmed on the surface of susceptor by SEM/EDS analysis. To evaluate the heating performance of $(Mo,W)Si_2$ cylinder susceptor, we measured the maximum surface temperature and heating rate in comparison with the rod heating element under constantly applied power. The induction heating of the $(Mo,W)Si_2$ cylinder showed excellent heating performance, reaches the maximum temperature of $1457^{\circ}C$, with the average heating rate of $19^{\circ}C/s$ at 2 kW
Keywords
Induction heating; Slip casting; $(Mo,W)Si_2$ cylinder susceptor;
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Times Cited By KSCI : 1  (Citation Analysis)
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