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《Diamond & Abrasives Engineering》 2004-02
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Xiao Junming Wang Geng Wu Fuzhuan Jiang Hongwei (ZhongYuan Institute of Technology, Zhengzhou, 450007, China)  
In this paper improvement was made on ZG-10 1700℃ vacuum induction furnace to highten its heating performances. Graphite was chosen to be heating element and ZrO 2 hollow balls to be insulating materials. Design optimazation was carried out on the induction coils, graphite crusible size, penetration depth and so on. Experiment results indicated that, after 4 hours runing, the furnace temperature can attain to 2400℃, and without any obvious damage to the heating element nor to the insulating materials.
【CateGory Index】: TQ174
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