^1.College of Materials Science and Engineering, Guilin University of Technology, Guilin　541004, China

^2.Key Laboratory of New Processing Technology for Nonferrous Metals and Materials, Guilin University of Technology, Guilin　541004, China

^3.Collaborative Innovation Center for Exploration of Nonferrous Metal Deposits and Efficient Utilization of Resources, Guilin University of Technology, Guilin　541004, China

^4.Guangxi Key Laboratory of Optical and Electronic Materials and Devices, Guilin University of Technology, Guilin　541004, China

^5.School of Metallurgy, Northeastern University, Shenyang　110819, China