S114032 オイルシール用ゴム材料の摩擦摩耗特性に及ぼす海水の影響

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  • S114032 Effect of seawater on the friction and wear characteristics of the rubber material for oil seal

抄録

In recent years, the wind power generation equipment is attracting much interest in the world. The equipment used on the ocean is affected adversely by seawater . Generally it is said that rubber is weakened by water or seawater. So, it is expected that the oil seals used for these machines are affected by seawater. In this study, rubber materials for oil seals used under seawater environment were investigated to clarify the effect of seawater on the friction and wear characteristics. Three kinds of rubber samples (fluorocarbon rubber, silicon rubber, nitrile- butadiene rubber) immersed in seawater used in this study. Tensile test and frictional test were conducted. As a result, tensile strength of any rubber samples before and after being immersed were almost constant irrespective of immersion in seawater. On the other hand, the friction and wear characteristics of silicone rubber and fluorocarbon rubber showed a slight change after being immersed for two month. And, the friction and wear characteristics of nitrile- butadiene rubber was almost unchanged.

収録刊行物

  • 年次大会

    年次大会 2012 (0), _S114032-1-_S114032-3, 2012

    一般社団法人 日本機械学会

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