Intergranular amorphous films formed by DC electric field in pure zirconia

It is difficult to obtain pure ZrO2 sintered compacts with a bulk style at room temperature because a large volumetric expansion from tetragonal to monoclinic phase (t/m) transformation occurs at around 1000°C, which is lower than the sintering temperature. In contrast, pure monoclinic ZrO2 can be c...

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Veröffentlicht in:	Journal of the American Ceramic Society 2018-08, Vol.101 (8), p.3282-3287
Hauptverfasser:	Morisaki, Nobuhiro, Yoshida, Hidehiro, Kobayashi, Tetsuro, Tokunaga, Tomoharu, Yamamoto, Takahisa
Format:	Artikel
Sprache:	eng
Schlagworte:	Direct current Electric fields Electron energy Electron energy loss spectroscopy Energy transmission field‐assisted sintering technology flash‐sintering Fragmentation Grain boundaries Phase transitions Sintered compacts Sintering Transmission electron microscopy zirconia Zirconium dioxide
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