[1] Northwest Institute for Nonferrous Metal Research, Xi'an,710016, China
[2] School of Materials Science and Engineering, Xi'an University of Science and Technology, Xi'an,710054, China
[3] School of Materials Science and Engineering, Heilongjiang University of Science and Technology, Harbin,150022, China
[4] State Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xi'an,710072, China