Compared with convention al speed machining, the affect and impact of thermal-dynamical coupling field play an important role in the cutting tool wear in high speed milling of aluminum alloy.

• 与常速铣削磨损机理的不同之处在于高速旋转形成的热、力耦合的应力场对硬质合金刀具的作用与冲击影响占主导地位。