疲劳试验中强化效果的两种判据的研究

INVESTIGATION ON TWO CRITERIA OF STRENGTHENING EFFECTS IN THE FATIGUE TEST

对在机械构件的疲劳试验中采取强化措施后的强化效果问题，从可靠度和疲劳寿命两方面进行探讨。从理论上分析这两种强化效果判据的依据，并对实例进行研究，得出了有益的结论。

in this paper the pioblem of strengthening effects in the fatigue test of a machine part were researched from two aspects.The bases of two criteria of the strengthening effects were analyzed theoretically andthen a real example was researched. Some profitable conclusions were obtained.