Sedimentation of Atoms in Solid tmder a Strong Acceleration Field of around 1 Million g

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概要

• 論文の詳細を見る

• The behavior of atoms in a solid under a strong acceleration field of around l million (10^6) g at high temperature(mega-gravity field) was examined. The ultracentrifuge experiment was performed on am antimony (Sb)-bismxuth(Bi) system solid alloy in a maximum acceleration field of (0.85 -1.03) × 10^6 g at 220-240℃ for 85 hours. Large composition gradients of Sb (about 20 -0 wt%) and Bi (80 -lOO wt%) and the continuous changes in lattice parameters were observed at that location where the external energy was comparable to or larger than the thermal energy. This result provides the first evidence of the sedimentatiorn of component atoms in a solid.

• 社団法人応用物理学会の論文
• 1997-04-15

著者

• Okazaki Satoru

  High Energy Rate Laboratory Faculty Of Engineering Kumamoto University

• Mashimo Tsutomu

  High Energy Rate Laboratory Faculty Of Engineering Kumamoto University

• MASHIM0 Tsutomu

  High Energy Rate Laboratory, Faculty of Engineering, Kumamoto University

• TASHIR0 Suguru

  High Energy Rate Laboratory, Faculty of Engineering, Kumamoto University

• Tashir0 Suguru

  High Energy Rate Laboratory Faculty Of Engineering Kumamoto University:(present Address)facu1ty Of Engineering Ibaragi Unuiversity

• Mashim0 Tsutomu

  High Energy Rate Laboratory Faculty Of Engineering Kumamoto University

• Tashiro Suguru

  High Energy Rate Laboratory, Faculty of Engineering, Kumamoto University:(Present address)Facu1ty of Engineering, Ibaragi Unuiversity

関連論文

• Calibration Experiments of a Thin Manganin Gauge for Shock-Wave Measurement in Solids : Measurements of Shock-Stress History in Alumina
• Measurement System for Longitudinal and Shear Waves in Solids under Shock Compression in Several Tens of GPa Region Combined with the Keyed-Powder Gun : Acoustical Measurements and Instrumentation
• Sedimentation of Atoms in Solid tmder a Strong Acceleration Field of around 1 Million g

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