Analysis of an Automatic Steel-teeming Method Using Electromagnetic Induction Heating in Slide Gate System
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概要
- 論文の詳細を見る
A new method (electromagnetic steel-teeming method) using electromagnetic induction heating in slide gate system was proposed to overcome the pollution of traditional nozzle sand on the molten steel and achieve 100% automatic steel teeming. By Joule heat, this new process is to melt part or the whole of a new ladle well-packing materials (i.e. Fe–C alloy particles with similar composition as the molten steel), which is the substitute for traditional nozzle sand. A numerical simulation method based on the integration of both electromagnetic and thermal analysis modules of ANSYS was employed to investigate the outside surface temperature change of the Fe–C alloy. In addition, the effects of the coil structural parameters (the distance between the molten steel and the coil, the length and the diameter of the coil) and electric current parameters (ampere-turns, frequency) on teeming time were investigated. Under the condition of the optimal parameters found according to simulation, the smoothly steel-teeming using induction heating was achieved. The safety of the steel shell under the action of electromagnetic induction heating with the optimal parameters was also checked via the distribution of temperature field on the shell.
- 社団法人 日本鉄鋼協会の論文
- 2010-12-15
著者
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Jin Baigang
Key Lab. Of Electromagnetic Processing Of Materials (ministry Of Education) Northeastern Univ.
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He Jicheng
Key Laboratory (northeasten University) Ministry Of Education
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Wang Qiang
Northeastern Univ.
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He Jicheng
Northeastern University Shenyang
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Gao Ao
Key Laboratory Of Electromagnetic Processing Of Materials (ministry Of Education) Northeastern Unive
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Jin Baigang
Key Laboratory Of Electromagnetic Processing Of Materials (ministry Of Education) Northeastern Unive
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WANG Kai
Key Laboratory of Electromagnetic Processing of Materials (Ministry of Education), Northeastern Univ
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Wang Qiang
Key Laboratory Of Electromagnetic Processing Of Materials (ministry Of Education) Northeastern Unive
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LI Dejun
Key Laboratory of Electromagnetic Processing of Materials (Ministry of Education), Northeastern Univ
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MARUKAWA Katsukiyo
Key Laboratory of Electromagnetic Processing of Materials (Ministry of Education), Northeastern Univ
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Li Dejun
Key Laboratory Of Electromagnetic Processing Of Materials (ministry Of Education) Northeastern Unive
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Marukawa Katsukiyo
Key Laboratory Of Electromagnetic Processing Of Materials (ministry Of Education) Northeastern Unive
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Wang Kai
Key Laboratory Of Electromagnetic Processing Of Materials (ministry Of Education) Northeastern Unive
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Wang Kai
Key Laboratory Of Aerospace Materials And Performance (ministry Of Education) School Of Materials Science And Engineering Beihang University
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