In this study, a novel-processing route for fabricating microcellular zirconia ceramics has been developed. The proposed strategy for making the microcellula zirconia ceramics involved hollow microspheres as pore former. Compared to conventional dense microspheres pore former, well-defined pore structured zirconia ceramics were successfully fabricated. Effects of hollow microsphere content and sintering temperature on microstructure, porosity, pore distribution, and strength were investigated in the processing of microcellular zirconia ceramics.

• 이은정 | Lee Eun-Jung
• 송인혁 | Song In-Hyuck
• 하장훈 | Ha Jang-Hoon
• 한유동 | Hahn Yoo-Dong
• 김양도 | Kim Yang-Do