207 マイクロ・ポーラを有するスピネル被膜マグネシウム合金の人間共生型自己潤滑特性の発現

概要

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In this study, the improvement of tribological properties in the human life speed area by the surface modification and using solid lubricant mixed grease was attempted. Results are as follows. (1) In the torque tests, the Mg alloy which modified spinel film shows very important property for operating of manual equipment that increase of the torque with the smoothness in the start up and then torque decreases with the increase in speed. (2) The hybrid film was created by impregnation of micro pore of spinel film with MoS_2 which is the solid lubricant. Hertzian contact pressure in the boundary lubrication is related to it. (3) Depending on the hybrid film, considerable wear reduction was obtained relative to spinel film. Because, MoS_2, due to their low friction coefficient, exhibit self-lubrication function.
2000-09-08