Research progress in freckles of single crystal superalloys
Zhi-cheng WANG, Jia-rong LI, Shi-zhong LIU, Jin-qian ZHAO, Zhen-xue SHI, Xiao-guang WANG, Wan-peng YANG, Xiao-dai YUE
Journal of Materials Engineering . 2021, (7): 1 -9 .  DOI: 10.11868/j.issn.1001-4381.2020.001127