Aerospace titanium alloy and aluminum alloy are widely used in the aviation, aerospace and civil industry. Normaly, the machining of aerospace structure requires high machining accuracy and high efficiency. Therefore, the study of aerospace titanium alloy and aluminum alloy machining mechanism (including the chip morphology, force and temperature) has great meaning to improve the manufacturing technology in aerospace and other industry.
The stress-strain relationship was analyzed under the thermo-elasti...