@article{SHEN2023, 
author = {Jianghua SHEN and Yuting ZHOU and Xiuxia WANG},
title = {Research progress in damage mechanism of nickel-based single crystal superalloys under service conditions},
year = {2023},
journal = {Journal of National University of Defense Technology},
volume = {45},
number = {4},
pages = {55-65},
keywords = {nickel-based single crystal superalloys, high temperature damage, fatigue, creep, thermomechanical fatigue, life prediction},
url = {https://www.sciopen.com/article/10.11887/j.cn.202304007},
doi = {10.11887/j.cn.202304007},
abstract = {In order to improve the service life of nickel-based single crystal blades and solve the key technology of aeroengine turbine and gas turbine, domestic and overseas researchers carried out a large number of research on the failure and damage mechanism of nickel-based single crystal superalloys under service conditions in recent years. The research achievements and progress of fatigue, creep and thermomechanical fatigue damage mechanism of nickel-based single crystal superalloys under service conditions were concluded. In addition, in view of the time and cost increase caused by a large number of experiments, the research works and achievements in life prediction methods of nickel-based single crystal superalloys in recent years were summarized, and the difficulties and challenges in life evaluation and failure analysis of nickel-based single crystal superalloys were proposed.}
}