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本文对金属构件的损伤变量定义及典型的蠕变损伤模型作了总结,并概述了目前一些有代表性的蠕变损伤模型的研究工作。在文章的最后给出了应用损伤理论预测金属构件剩余寿命的步骤。
This paper summarizes the definitions of damage variables of metal components and typical creep damage models and summarizes some of the current research work on creep damage models. At the end of the article, the procedure of applying the damage theory to predict the remaining life of metal components is given.