Creep life estimation of a first stage blade in a gas turbine under steady state operating conditions
Because first stage blades are operated under severely high thermal and centrifugal loads conditions which always yield to creep rupture failure, creep life evaluation procedure for the blades is one of key technology to reduce maintenance costs and improve safety and reliability for aero gas turbine. To eastimate creep life of the blade, stress/strain distribution should be predicted based on temperature distribution.
gas turbine blade creep life
Xiaodong Qi
Department of Turbine Design,AVIC Commercial Aircraft Engine CO.,LTD.
国际会议
北京
英文
1-1
2013-06-16(万方平台首次上网日期,不代表论文的发表时间)