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Published byDoreen Gardner Modified over 9 years ago
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EPM Activities in Dalian University of Technology Tingju Li, Tongmin Wang, Xingguo Zhang, Zhiqiang Cao, Bin Wen, Qi Zhang and Jun-ze Jin School of Materials Science and Engineering Liaoning Key Laboratory of Special Processing of Raw Materials Dalian University of Technology, Dalian 116024, China Presentation Title
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Presentation Contents Horizontal Continuous Casting of Tin-Phosphor Bronze Strip under travelling magnetic field Electromagnetic Purification of Aluminum Alloy under high frequency (20,000 Hz) magnetic field Synthesis and crystal structure of n-diamond from catalyzed carbon black under high static (10 T) magnetic field
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Schematic view of horizontal continuous casting of bronze strip Bronze strip Graphite mold Water cooling circulation Magnetic generator Furnace
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Design of travelling magnetic generator 1. Induction Coils Design with Integer CARAM Method 2. Induction Coils Design with Seperate CARAM Method
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Comparison of Magnetic intensity 1. Magnetic intensity with Integer CARAM Method 2. Magnetic intensity with Seperate CARAM Method melt
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Comparison of Magnetic intensity 1.Magnetic intensity with Integer CARAM Method 2. Magnetic intensity with Seperate CARAM Method melt
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Comparison of Electromagnetic Force 1. Electromagnetic Force with Integer CARAM Method 2. Electromagnetic Force with Seperate CARAM Method
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Comparison of Stirring Turbulance 1. Stirring Turbulance with Integer CARAM Method 2. Stirring Turbulance with Seperate CARAM Method
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Comparison of Casting Surface I = 0 A I = 30 A; Integer CARAM Method I = 30 A; Seperate CARAM Method
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Comparison of Fracture Appearance I = 0 A I = 30 A; Seperate CARAM Method 左边中心 右边 左边 右边中心 300×
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Comparison of Grain Structure I = 0 A I = 30 A; Seperate CARAM Method
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Vertical Continuous Casting under high frequency magnetic field Joul heat density (W/m^3) Stirring turbulance Stirring freesurface (Meniscus) Electromagnetic force (N/ m^3) Temperature (K) air melt air melt meniscus
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Vertical Continuous Casting under high frequency magnetic field Joul heat density (W/m^3) Stirring turbulance Temperature (K)
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Presentation Contents Horizontal Continuous Casting of Tin-Phosphor Bronze Strip under travelling magnetic field Electrimagnetic Purification of Aluminum Alloy under high frequency (20,000 Hz) magnetic field Synthesis and crystal structure of n-diamond from catalyzed carbon black under high static (10 T) magnetic field
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Mechanism of Electromagnetic Purification 1. Two phase problem: metallic melt nonmetallic inclusion 2. Lorenz force driven flow 3. Joule heating J×B metallic melt nonmetallic inclusion
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Animations of Electromagnetic Purification
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Presentation Contents Horizontal Continuous Casting of Tin-Phosphor Bronze Strip under travelling magnetic field Electromagnetic Purification of Aluminum Alloy under high frequency (20,000 Hz) magnetic field Synthesis and crystal structure of n-diamond from catalyzed carbon black under high static (10 T) magnetic field
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