考虑平均应力的同频拉扭多轴高周疲劳寿命评价方法 <sup>1)</sup>

考虑平均应力的同频拉扭多轴高周疲劳寿命评价方法 ¹⁾

李静^*²⁾(

),佟晓龙^†,杨烁^†,仇原鹰^*

A MULTIAXIAL HIGH CYCLE FATIGUE LIFE PREDICTION MODEL CONSIDERING THE EFFECT OF MEAN STRESS FOR TENSION-TORSION LOADINGS WITH SAME FREQUENCY ¹⁾

Li Jing^*²⁾(

),Tong Xiaolong^†,Yang Shuo^†,Qiu Yuanying^*

图 7. McDiarmid模型的疲劳寿命预测结果^{[21, 33-35]}

Fig. 7. The fatigue life predictions of the McDiarmid model^{[21, 33-35]}