caa a22 4500 463234642 CHVBK 20180405153253.0 cr unu---uuuuu 170326e20070801xx s 000 0 eng 10.1007/s10853-006-1167-4 doi (NATIONALLICENCE)springer-10.1007/s10853-006-1167-4 Disintegration process of yttria-stabilized zirconia ceramics using hydrothermal conditions [Elektronische Daten] [Takashi Kojima, Yasuki Mori, Masahiro Kamiya, Ryo Sasai, Hideaki Itoh] Capability of the recycling of high strength and high fracture toughness yttria-stabilized tetragonal zirconia polycrystalline (Y-TZP) sintered body utilizing "low-temperature annealing degradation” phenomenon was investigated. Hydrothermal treatment was employed to induce the phase transformation from tetragonal to monoclinic zirconia and to disintegrate the Y-TZP sintered body. 3mol% Y2O3-ZrO2 specimens sintered at 1,550°C and more were disintegrated without leaving the original appearances when the treatment temperature was between 200°C and 400°C. The size of the disintegrated fragments of Y-TZP sintered body was much affected by hydrothermal treatment conditions. Only with hydrothermal treatment and simple ball milling, the sintered body was pulverized into the primary particle level. This technique is expected to apply to a sustainable recycling system for the zirconia ceramics, which restrains an energy consumption compared to crushing zirconia using mechanical procedures. Springer Science+Business Media, LLC, 2007 Kojima Takashi EcoTopia Science Institute, Division of Environmental Research, Nagoya University, Furo-cho, Chikusa-ku, 464-8603, Nagoya, Japan aut Mori Yasuki EcoTopia Science Institute, Division of Environmental Research, Nagoya University, Furo-cho, Chikusa-ku, 464-8603, Nagoya, Japan aut Kamiya Masahiro EcoTopia Science Institute, Division of Environmental Research, Nagoya University, Furo-cho, Chikusa-ku, 464-8603, Nagoya, Japan aut Sasai Ryo EcoTopia Science Institute, Division of Environmental Research, Nagoya University, Furo-cho, Chikusa-ku, 464-8603, Nagoya, Japan aut Itoh Hideaki EcoTopia Science Institute, Division of Environmental Research, Nagoya University, Furo-cho, Chikusa-ku, 464-8603, Nagoya, Japan aut Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/15(2007-08-01), 6056-6061 0022-2461 42:15<6056 2007 42 10853 https://doi.org/10.1007/s10853-006-1167-4 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10853-006-1167-4 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kojima Takashi EcoTopia Science Institute, Division of Environmental Research, Nagoya University, Furo-cho, Chikusa-ku, 464-8603, Nagoya, Japan aut NATIONALLICENCE 700 1- Mori Yasuki EcoTopia Science Institute, Division of Environmental Research, Nagoya University, Furo-cho, Chikusa-ku, 464-8603, Nagoya, Japan aut NATIONALLICENCE 700 1- Kamiya Masahiro EcoTopia Science Institute, Division of Environmental Research, Nagoya University, Furo-cho, Chikusa-ku, 464-8603, Nagoya, Japan aut NATIONALLICENCE 700 1- Sasai Ryo EcoTopia Science Institute, Division of Environmental Research, Nagoya University, Furo-cho, Chikusa-ku, 464-8603, Nagoya, Japan aut NATIONALLICENCE 700 1- Itoh Hideaki EcoTopia Science Institute, Division of Environmental Research, Nagoya University, Furo-cho, Chikusa-ku, 464-8603, Nagoya, Japan aut NATIONALLICENCE 773 0- Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/15(2007-08-01), 6056-6061 0022-2461 42:15<6056 2007 42 10853 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer