1. Key Laboratory of Qinghai Province for Light Alloy, Qinghai High Performance Light Metal Alloy and Deep Processing Engineering Technology Research Center, Qinghai University, Xining810016, China
2. Qinghai Provincial Key Laboratory of Hydrogeology and Geothermal Geology, Xining810008, China
3. Qinghai Survey Institute of Hydrogeology and Engineering & Environmental Geology, Xining810008, China
4. School of Materials Science and Engineering, Harbin Institute of Technology, Harbin150080, China
5. Key Laboratory of New Ceramics & Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing100084, China