Non-contact property measurements of liquid and supercooled ceramics with a hybrid electrostatic-aerodynamic levitation furnace
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概要
- 論文の詳細を見る
The use of an hybrid pressurized electrostatic-aerodynamic levitation furnace and procedures developed by the Japan Aerospace Exploration Agency overcame the contamination problems associated with the processing of ceramics under extreme temperature conditions. This made possible property measurements over wide temperature ranges that cover the superheated as well as the supercooled states. In this study, samples of various ceramics were levitated and their densities were found as a function of temperature by extracting the area from images of a UV backlit axi-symmetric sample of known mass. In addition, the work function of each molten material was estimated using the Richardson-Dushman equation.
- 宇宙航空研究開発機構の論文
著者
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Ishikawa T
Japan Aerospace Exploration Agency (jaxa)
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Ishikawa Takehiko
Japan Aerospace Exploration Agency
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Paradis P‐f
Japan Aerospace Exploration Agency (jaxa)
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YODA Shin-ichi
National Space Development Agency of Japan
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PARADIS Paul-FRANCOIS
Japan Aerospace Exploration Agency
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Yoda S
Iss Science Project Office Institute Of Space And Astronautical Science Japan Aerospace Exploration
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Yoda Shinichi
Japan Space Exploration Agency
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Yoda S
Institute Of Space And Astronautical Science Japan Aerospace Exploration Agency
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Ishikawa Takehiko
Institute Of Space And Astronautical Science Japan Aerospace Exploration Agency
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Yoda Shinichi
Japan Aerospace Exploration Agency
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