Significantly improving the oxidation and spallation resistance of a MCrAlY alloy by controlling the distribution of yttrium. - Lu, Jie; Chen, Ying; Zhao, Chunshan; Zhang, Han; Luo, Lirong; Xu, Bingqian; Zhao, Xiaofeng; Guo, Fangwei; Xiao, Ping (Corrosion Science, 2019)