講演特集：外場効果を利用した新たな創製技術と機能発現

[2-17] Invited Talk : A route towards fabrication of ultra-tough yttria-stabilized zirconia ceramics by flash sintering

*Fei Shen ONG^1,2, Kohta NAMBU^5,6, Kenta KAWAMURA^1,3, Kohei HOSOI^1,3, Hiroshi MASUDA², Bin FENG^1,4, Koji MATSUI^1,4, Yuichi IKUHARA^1,4, Hidehiro YOSHIDA^1,2 (1. Next Generation Zirconia Social Cooperation Program, Institute of Engineering Innovation, The University of Tokyo, 2. Department of Materials Science and Engineering, The University of Tokyo, 3. Inorganic Materials Research Laboratory, Tosoh Corporation, 4. Institute of Engineering Innovation, The University of Tokyo, 5. Department of Materials Science and Engineering, Kyushu University, 6. National Institute for Materials Science )

キーワード：フラッシュ焼結、イットリア安定化ジルコニア、靭性、緻密化、相変態