DZ411合金的高温循环加载变形特征和寿命预测

智一恒, 周彤彤, 赵杰, 曹铁山, 程从前

Deformation Characteristics and Life Prediction of DZ411 Alloy under High Temperature Cyclic Loading

ZHI Yiheng, ZHOU Tongtong, ZHAO Jie, CAO Tieshan, CHENG Congqian

图9 用Larson-Miller参数法对不同加载条件下DZ411合金的蠕变寿命进行归一化和寿命预测

Fig.9 Normalization of creep life under different loading conditions using Larson-Miller parameter method (a) and prediction results of life (b) of DZ411 alloy