The Study on Failure Behavior and Low Cycle Fatigue Life of Hot Gas Casing for Gas Turbine
In this study, failure behavior of hot gas casing for gas turbine was investigated. The microstructure and damage mechanism of serviced hot gas casing were examined. Also low cycle fatigue tests of the Inconel 617 super alloy is used for structural material of hot gas casing were performed. To predict the low cycle fatigue life, Coffin-Manson and strain energy density methods were used.
Yu Zhou, Shan-Tung Tu and Xishan Xie
J. H. Kim et al., "The Study on Failure Behavior and Low Cycle Fatigue Life of Hot Gas Casing for Gas Turbine", Key Engineering Materials, Vols. 353-358, pp. 499-502, 2007