Study on Residual Stress for High-speed Cutting Titanium Alloy Based on Finite Element Method

摘要：

In order to improve machined surface quality and reduce the deformation, the residual stress involved in cutting titanium alloy was studied under different cutting speed and cutting depth by finite element simulation method. The results indicate that the increase of cutting speed and cutting depth are helpful to the surface residual compressive stress generating. However the increase of cutting speed also leads to the increase of surface residual tensile stress, the effect degree is relatively small. It is required to select higher cutting speed and smaller cutting depth to improve the surface stress state and reduce the unexpected distortion.

关键词： Titanium alloy FE simulation Residual stress Cutting depth Cutting speed

作者: M.H. Wang Z.H. Liu H.J. Wang

作者单位: Shenyang Aerospace University, Shenyang, 110136, China,

会议类型: 国际会议

会议名称: The 4th International Conference on High Speed Machining(第四届高速加工国际会议 ICHSM2010)

会议地点: 武汉

会议语种:英文

页码: 216-219

在线出版日期: 2011-05-28（万方平台首次上网日期，不代表论文的发表时间）