高温疲劳断裂的研究与发展

Investigation and Development of Fatigue and Fracture at High Temperature

本文介绍近15年来北京航空材料研究所在高温疲劳断裂研究领域内所取得的部分研究成果,其中包括高温低周疲劳、高温断裂韧性以及高温疲劳裂纹扩展的研究与发展。

In this paper, the investigation and development of fatigue and fracture at high temperature are reviewed, and some achievements obtained for last 15 years in Beijing Institute of Aeronautical Materials in the research of low cycle fatigue, fracture toughness, and fatigue crack propagation characteristics at high temperature are introduced.