拉弯矫直过程张力损失的力学分析

Mechanical analysis of the tension loss in the stretch bend straighrening process

拉弯矫直过程的张力损耗问题在拉矫应用理论中研究较少，本文从力学角度深入分析了张力损耗问题。

The research of tension loss in the stretch bend process is rather weak in the appplication of the stretch and straightening theory. This paper analyzes the said problem from the angle of mechanical analysis. It certifies that tension loss reflects the mutual influence between the tensile and bending stress in essence.