The preparation of the experimental GHF cartridge for the diffusion in high temperature melts as an IAO plan

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概要

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• As an activity of the project of JAXA, "Modeling and Precise Experiments of Diffusion Phenomena in Melts under Microgravity ", we are measuring the diffusion coeffi cient of liquid alloys by the shearcell method on the ground. At present, as the first IAO (International Announcement of the Opportunity) plan, diffusion coeffi cient of liquid metals is planned to be measured by using the Gradient Heating Furnace (GHF), which is to be equipped in the material science rack of Japanese Experiment Module (JEM) in future. We are advancing the trial preparation of the shearcell cartridge adapted to the GHF for the microgravity experiment in JEM.

• 宇宙航空研究開発機構の論文

著者

• MASAKI Tadahiko

  Japan Aerospace Exploration Agency

• FUKAZAWA Tomoharu

  Japan Aerospace Exploration Agency

関連論文

• Electrostatic levitation furnace for x.ray diffraction measurements of high.temperature liquid materials (Liquid structure and transport properties of high temperature metallic Melts)
• Measurement of diffusion coefficient of Au in liquid Ag due to the shear cell technique (Thermo-physical and atomic transport properties of liquid metals related to the experiments under microgravity)
• Current status of the development of shear cell technique in ground base research and towards JEM on ISS (Thermo-physical and atomic transport properties of liquid metals related to the experiments under microgravity)
• Diffusion coeffi cient measurement of Au in Ag melt by shear cell method
• The reference experiment for the IAO plan
• Development of levitation technique for the liquid structure analysis
• Overview
• Thermophysical properties of germanium and its alloys in liquid states related to the modeling of diffusion phenomena
• Molecular dynamics simulations of liquid IV-IV alloys
• Measurements of the impurity diffusion coeffi cient in liquid Si
• The preparation of the experimental GHF cartridge for the diffusion in high temperature melts as an IAO plan
• Static structure of liquid germanium alloys

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