The actual milling temperature regularities of cemented carbide tools are studied by high-power laser simulation.
利用强激光模拟实验，对硬质合金刀具在端铣过程中的温度变化规律进行了模拟。
The wear form on the rake face is characterized as broad crater, which is directly influenced by the distribution of milling temperature.
受铣削温度分布的影响，前刀面磨损形态表现为较宽的月牙洼；
Then, the mathematical expression of heat flow density on the tool-chip interface of the rake face is deduced on the basis of milling temperature experiment.
结合铣削温度试验，推导出了前刀面刀—屑接触面输入的热流密度的函数表达式。
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