Preparation of Al2O3-Y3Al5O12-ZrO2 eutectic ceramic by flash sintering

Dianguang Liu; Yan Gao; Jinling Liu; Fangzhou Liu; Kai Li; Haijun Su; Yiguang Wang; Linan An

doi:10.1016/j.scriptamat.2015.12.002

Preparation of Al₂O₃-Y₃Al₅O₁₂-ZrO₂ eutectic ceramic by flash sintering

Dianguang Liu, Yan Gao, Jinling Liu^*, Fangzhou Liu, Kai Li, Haijun Su, Yiguang Wang, Linan An

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53 引用（Scopus）

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Al₂O₃-Y₃Al₅O₁₂-ZrO₂ ternary eutectic oxide ceramic was prepared by flash sintering the corresponding powder. The highly dense sample was obtained at relatively low temperature and very short time with the assist of dc electric field. As-prepared ceramics well preserve the phase composition and microstructure of the original eutectic powder. The ceramic exhibits relatively high hardness and high fracture toughness. These results clearly demonstrate the feasibility of employing the flash-sintering technique to fabricate eutectic ceramics.

源语言	英语
页（从-至）	108-111
页数	4
期刊	Scripta Materialia
卷	114
DOI	https://doi.org/10.1016/j.scriptamat.2015.12.002
出版状态	已出版 - 15 3月 2016
已对外发布	是

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title = "Preparation of Al2O3-Y3Al5O12-ZrO2 eutectic ceramic by flash sintering",

abstract = "Al2O3-Y3Al5O12-ZrO2 ternary eutectic oxide ceramic was prepared by flash sintering the corresponding powder. The highly dense sample was obtained at relatively low temperature and very short time with the assist of dc electric field. As-prepared ceramics well preserve the phase composition and microstructure of the original eutectic powder. The ceramic exhibits relatively high hardness and high fracture toughness. These results clearly demonstrate the feasibility of employing the flash-sintering technique to fabricate eutectic ceramics.",

keywords = "Eutectic ceramic, Flash sintering, Indentation",

author = "Dianguang Liu and Yan Gao and Jinling Liu and Fangzhou Liu and Kai Li and Haijun Su and Yiguang Wang and Linan An",

year = "2016",

month = mar,

day = "15",

doi = "10.1016/j.scriptamat.2015.12.002",

language = "English",

volume = "114",

pages = "108--111",

journal = "Scripta Materialia",

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TY - JOUR

T1 - Preparation of Al2O3-Y3Al5O12-ZrO2 eutectic ceramic by flash sintering

AU - Liu, Dianguang

AU - Gao, Yan

AU - Liu, Jinling

AU - Liu, Fangzhou

AU - Li, Kai

AU - Su, Haijun

AU - Wang, Yiguang

AU - An, Linan

PY - 2016/3/15

Y1 - 2016/3/15

N2 - Al2O3-Y3Al5O12-ZrO2 ternary eutectic oxide ceramic was prepared by flash sintering the corresponding powder. The highly dense sample was obtained at relatively low temperature and very short time with the assist of dc electric field. As-prepared ceramics well preserve the phase composition and microstructure of the original eutectic powder. The ceramic exhibits relatively high hardness and high fracture toughness. These results clearly demonstrate the feasibility of employing the flash-sintering technique to fabricate eutectic ceramics.

AB - Al2O3-Y3Al5O12-ZrO2 ternary eutectic oxide ceramic was prepared by flash sintering the corresponding powder. The highly dense sample was obtained at relatively low temperature and very short time with the assist of dc electric field. As-prepared ceramics well preserve the phase composition and microstructure of the original eutectic powder. The ceramic exhibits relatively high hardness and high fracture toughness. These results clearly demonstrate the feasibility of employing the flash-sintering technique to fabricate eutectic ceramics.

KW - Eutectic ceramic

KW - Flash sintering

KW - Indentation

UR - http://www.scopus.com/inward/record.url?scp=84954199131&partnerID=8YFLogxK

U2 - 10.1016/j.scriptamat.2015.12.002

DO - 10.1016/j.scriptamat.2015.12.002

M3 - Article

AN - SCOPUS:84954199131

SN - 1359-6462

VL - 114

SP - 108

EP - 111

JO - Scripta Materialia

JF - Scripta Materialia

ER -

Preparation of Al2O3-Y3Al5O12-ZrO2 eutectic ceramic by flash sintering

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Preparation of Al₂O₃-Y₃Al₅O₁₂-ZrO₂ eutectic ceramic by flash sintering