136 高速・高面圧摺動条件下における球状黒鉛鋳鉄の摩擦・摩耗特性

概要

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To clarify the friction and wear characteristics of spheroidal graphite cast iron under the conditions of high sliding speed and high contact pressure, the friction and wear tests of sliding a cast iron pin on the mild steel disk were carried out by using the pin-ondisk type friction and wear test rig. The wear rate changed in three steps with the increment of sliding distance. On the other hand, the coefficient of friction decreased with the increment of sliding distance, and then it was settled in some constant value. These friction and wear of cast iron are strongly influenced by friction-inducced temperature rise. So, the temperature rise of the cast iron pin near the sliding surface was measured by using the fiber-type radiation thermometer.
一般社団法人日本機械学会の論文
2002-04-18