Non-contact Sensor for the Measurement of Meniscus Velocity of Molten Metal Flow
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概要
- 論文の詳細を見る
An electromagnetic non-contact sensor was developed to measure the meniscus velocity of molten metal flow. Wave motions were generated on the surface of a molten metal bath by applying a Lorentz force periodically. The meniscus velocity was obtained by detecting a difference between the propagation times of the waves to the upstream and downstream level sensors. This is because the propagation time difference depends on the meniscus velocity of molten metal flow. The effects of the frequency of the electric source, excitation frequency, and the existence of mold powder on the accuracy of the meniscus flow measurements were investigated based on cold model experiments using molten Woods metal and silicone oil. The accuracy was satisfactory under the experimental conditions considered.
- 社団法人 日本鉄鋼協会の論文
- 2003-06-15
著者
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Iguchi Manabu
Division Of Material Science And Engineering Graduate School Of Engineering Hokkaido University
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Iguchi Daisuke
Heraeus Electro-nite Ltd.
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HANAZAKI Kazuharu
Heraeus Electro-Nite, Ltd.
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Hanazaki Kazuharu
Heraeus Electro-nite Ltd.
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Iguchi Manabu
Division Of Materals Science And Engineering Graduate School Of Engineering Hokkaido University
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Iguchi Manabu
Division Of Maetrials Science And Engineering Graduate School Of Engineering Hokkaido University
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