1. Fine Particles Engineering Group Research Center for Functional Materials National Institute for Materials Science Tsukuba Ibaraki Japan
2. Field‐Assisted Sintering Group Research Center for Functional Materials National Institute for Materials Science Tsukuba Ibaraki Japan
3. School of Materials Science and Engineering Central South University Changsha Hunan China
4. School of Mechanical and Electrical Engineering Central South University of Forestry and Technology Changsha Hunan China
5. Sialon Group Research Center for Functional Materials National Institute for Materials Science Tsukuba Ibaraki Japan