摘要
本文主要分析孔的挤胀销棒应力压印工艺特点 ,挤压孔的受力机理分析 ,并通过疲劳试验观察不同条件下的寿命。
This paper mainly analysis the holes technics of the Expansion Pin Stress Coining and the principle of the stress holes,discuss the lifetime under different condition by fatigue test.
出处
《沈阳航空工业学院学报》
2003年第4期8-10,共3页
Journal of Shenyang Institute of Aeronautical Engineering
关键词
挤胀销棒
应力压印
疲劳
expansion pin
stress coining
fatigue
