热机碎岩中钻头与胎体温度场的分布研究

STUDY DISTRIBUTION OF DRILL OF ROCK'S DAMAGE AND PADDING'S TEMPERATURE PLACE BY FRICTION HEAT AND MECHANICAL ENERGY

主要论述了热机碎岩中钻头与胎体温度场的分布情况,建立了求解胎体和岩石不同位置温度的数学模型;此数学模型的求解与实验数据进行了对比,两者非常接近。

This paper mainly discusses distribution of drill of rock＇s damage and padding＇ s temperature place by friction heat and mechanical energy, and builds mathematics model of solution padding and temperatures of different places of rocks. There is a contrast in solution of this model and experiment data, we can conclude that these two are very close. This model has two guide significance in theory and reality.