境界摩擦と速度

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タイトル別名
  • Influence of Sliding Speed on Boundary Lubrication
  • キョウカイ マサツ ト ソクド

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抄録

Effect of speed on the boundary friction is studied under various conditions by measuring the friction and electrical contact resistance between the sliding metal surfaces. As the result of experiment it is found that the characteristics of friction versus velocity is affected by oiliness of lubricant. Addition of varying amounts of oleic acid to the spindle oil not only reduces the friction but also so much affects the characteristics of friction versus velocity. The thick film lubrication is set up even at low speed, if a small percentage of oleic acid is added to the spindle oil. On the other hand 100 per cent oleic acid provides good boundary lubrication and reduces friction, but produces a considerable increase in the amount of wear.

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