一、前言由于干涉配合铆接的铆钉杆能紧密地充满针窝及钉孔,并使铆钉孔均匀而又适量地胀大,亦即铆钉杆对铆钉孔有所谓“支撑效应”,所以,干涉配合铆接在疲劳寿命和密封性方面比普通铆接方法优越得多。为了验证干涉配合铆接方法与普通铆接方法在结构的疲劳寿命和密封性上的差异,我们 I. Introduction As a result of interference with the riveting riveting rod can be closely filled with needle holes and nail holes and rivets holes and a moderate amount of bulge, that rivet holes on the rivet holes so-called “support effect”, so the interference fit Riveting is much superior to ordinary riveting methods in terms of fatigue life and tightness. In order to verify the difference between the fatigue life and the sealing performance of the interference-fit riveting method and the ordinary riveting method, we