服役工况下镍基单晶高温合金的损伤机制研究进展

Jianghua Shen, Yuting Zhou, Xiuxia Wang

科研成果: 期刊稿件文章同行评审

1 引用 (Scopus)

摘要

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 lime 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.

投稿的翻译标题Research progress in damage mechanism of nickel-based single crystal superalloys under service conditions
源语言繁体中文
页(从-至)55-65
页数11
期刊Guofang Keji Daxue Xuebao/Journal of National University of Defense Technology
45
4
DOI
出版状态已出版 - 8月 2023

关键词

  • creep
  • fatigue
  • high temperature damage
  • life prediction
  • nickel-based single crystal superalloys
  • thermomechanical fatigue

指纹

探究 '服役工况下镍基单晶高温合金的损伤机制研究进展' 的科研主题。它们共同构成独一无二的指纹。

引用此