@inproceedings{oai:jaxa.repo.nii.ac.jp:00013333, author = {樋口, 健介 and 稲富, 裕光 and Higuchi, Kensuke and Inatomi, Yuko}, book = {宇宙利用シンポジウム, Space Utilization Research: Proceedings of Space Utilization Symposium}, month = {Mar}, note = {第25回宇宙利用シンポジウム(2009年1月14日-15日, 宇宙航空研究開発機構宇宙科学研究本部相模原キャンパス), The Twenty-fifth Space Utilization Symposium (January 14-15, 2009: ISAS/JAXA Sagamihara, Japan), We have reported containerless diffusion experiments of Si-Ge and Al-Ag at the last symposium. Here the 3-dimensional concentration distributions after processing were investigated by X-ray CT using synchrotron radiation at SPring8. In this result, history of convection was observed, mainly because the densities of diffusion couple were too different. Therefore we additionally developed an electromagnetic-aerodynamic levitation equipment in a static magnetic field for improving temperature profile and using In-Sn as a diffusion couple., 形態: カラー図版あり, 資料番号: AA0064297089}, publisher = {宇宙航空研究開発機構宇宙科学研究本部, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)}, title = {放射光を利用した浮遊拡散合金試料の三次元濃度分析: 無容器による拡散係数測定を目指して}, volume = {25}, year = {2009} }