Surface of Gel as the Extremely Low Friction Material

  • KUROKAWA Takayuki
    Division of Biological Sciences, Graduate School of Science, Hokkaido University
  • GONG Jian Ping
    Division of Biological Sciences, Graduate School of Science, Hokkaido University
  • OSADA Yoshihito
    Division of Biological Sciences, Graduate School of Science, Hokkaido University

Bibliographic Information

Other Title
  • 超低摩擦材料としてのゲル表面
  • チョウテイマサツ ザイリョウ ト シテ ノ ゲル ヒョウメン

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Description

Living organisms can move pliant and smoothly with extremely low frictional coefficients despite of that they have no bearing system. If the mechanism of low friction in the living organism is clarified, one can build up biomimetic machine systems. We have found that the frictional behaviors of hydrogel are totally different from those of soled materials exhibiting frictional coefficient as low as 10-3.

Journal

  • Oleoscience

    Oleoscience 1 (9), 929-934,926, 2001

    Japan Oil Chemists' Society

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