In this paper, the point stress of different length oraoks in bandsaw teeth is calcuiatcd, according to the basic theory of plane stress problem of finite element method.

• 根据弹性力学平面应力问题有限元法基本理论,对带锯条锯齿上不同长度裂纹尖端应力进行了计算,在此基础上,研究与分析了带锯条的裂纹对断裂强度的影响。