Lv Shuan-lu, LUO Fa-qian, ZHOU Jie, YUAN Peng-bin, JU Xi-min, WANG Ting-jian. Failure Analysis of Longitudinal Cracks of Tool Joints[J]. Materials and Mechanical Engineering, 2006, 30(4): 95-97.
Citation:
Lv Shuan-lu, LUO Fa-qian, ZHOU Jie, YUAN Peng-bin, JU Xi-min, WANG Ting-jian. Failure Analysis of Longitudinal Cracks of Tool Joints[J]. Materials and Mechanical Engineering, 2006, 30(4): 95-97.
Lv Shuan-lu, LUO Fa-qian, ZHOU Jie, YUAN Peng-bin, JU Xi-min, WANG Ting-jian. Failure Analysis of Longitudinal Cracks of Tool Joints[J]. Materials and Mechanical Engineering, 2006, 30(4): 95-97.
Citation:
Lv Shuan-lu, LUO Fa-qian, ZHOU Jie, YUAN Peng-bin, JU Xi-min, WANG Ting-jian. Failure Analysis of Longitudinal Cracks of Tool Joints[J]. Materials and Mechanical Engineering, 2006, 30(4): 95-97.
Failure Analysis of Longitudinal Cracks of Tool Joints
Analyses of longitudinal cracks of tool joints were performed based on field background search,macro and micro crack morphology analysis and material testing of both cracked and not cracked tool joints.It is concluded that the tool joint failure was caused by friction which resulted from severe overall angle change rate.