The oxidative damage of Ni-based single crystal turbine blades

摘要：

　　The oxidative damage behavior law of Ni-based single crystal superalloy was investigated.A calculation model of oxidative damage applied to Ni-based single crystal superalloys was preliminary deduced on the basic of Neu/Sehitoglu model.By using the software of ABAQUS under this model,the oxidative damage on the surface of real turbine blade with stress or not were calculated.It was indicated that the oxidative damage distribution of the turbine blade with stress differs from that with not.

关键词： Single crystal Ni-based superalloys High temperature oxidation Oxidative damage Neu/Sehitoglu model

作者: ZHANG Shen-zhi QI Hong-yu YANG Xiao-guang

作者单位: School of Energy and Power Engineering,Beihang University,Beijing,100191,China School of Energy and Power Engineering,Beihang University,Beijing,100191,China;Co-Innovation Center

会议类型: 国际会议

会议名称: The 5th International Symposium on Jet Propulsion and Power Engineering(第五届喷气推进与动力工程国际会议)

会议地点: 北京

会议语种:英文

页码: 1-5

在线出版日期: 2014-09-15（万方平台首次上网日期，不代表论文的发表时间）