Aging of ceria-stabilized zirconia in water and its mechanism

Chi Shen Tien; Ce Lung Tung; Wei Hsing Tuan; Po Liang Lai

doi:10.1016/j.oceram.2024.100564

Aging of ceria-stabilized zirconia in water and its mechanism

Chi Shen Tien
, Ce Lung Tung
, Wei Hsing Tuan^*
, Po Liang Lai^*

^*Corresponding author for this work

School of Medicine

National Taiwan University

Research output: Contribution to journal › Journal Article › peer-review

3 Scopus citations

Abstract

In this study, the aging behavior of ceria-stabilized zirconia (Ce–TZP) in water is evaluated, and the aging mechanism is proposed. To eliminate the effect of processing parameters, a methodology involving the introduction of various amounts of the m-phase into one specimen disc is explored. With this method, the formation of the m phase can be attributed to the reduction of Ce⁴⁺ to Ce³⁺ in Ce–TZP. Oxygen vacancies play a key role in the aging behavior. Although the addition of Al₂O₃ particles refines the Ce–TZP microstructure, their presence reduces the aging resistance of Ce–TZP.

Original language	English
Article number	100564
Journal	Open Ceramics
Volume	17
DOIs	https://doi.org/10.1016/j.oceram.2024.100564
State	Published - 03 2024

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title = "Aging of ceria-stabilized zirconia in water and its mechanism",

abstract = "In this study, the aging behavior of ceria-stabilized zirconia (Ce–TZP) in water is evaluated, and the aging mechanism is proposed. To eliminate the effect of processing parameters, a methodology involving the introduction of various amounts of the m-phase into one specimen disc is explored. With this method, the formation of the m phase can be attributed to the reduction of Ce4+ to Ce3+ in Ce–TZP. Oxygen vacancies play a key role in the aging behavior. Although the addition of Al2O3 particles refines the Ce–TZP microstructure, their presence reduces the aging resistance of Ce–TZP.",

author = "Tien, \{Chi Shen\} and Tung, \{Ce Lung\} and Tuan, \{Wei Hsing\} and Lai, \{Po Liang\}",

note = "Publisher Copyright: {\textcopyright} 2024 The Authors",

year = "2024",

month = mar,

doi = "10.1016/j.oceram.2024.100564",

language = "英语",

volume = "17",

journal = "Open Ceramics",

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T1 - Aging of ceria-stabilized zirconia in water and its mechanism

AU - Tien, Chi Shen

AU - Tung, Ce Lung

AU - Tuan, Wei Hsing

AU - Lai, Po Liang

PY - 2024/3

Y1 - 2024/3

N2 - In this study, the aging behavior of ceria-stabilized zirconia (Ce–TZP) in water is evaluated, and the aging mechanism is proposed. To eliminate the effect of processing parameters, a methodology involving the introduction of various amounts of the m-phase into one specimen disc is explored. With this method, the formation of the m phase can be attributed to the reduction of Ce4+ to Ce3+ in Ce–TZP. Oxygen vacancies play a key role in the aging behavior. Although the addition of Al2O3 particles refines the Ce–TZP microstructure, their presence reduces the aging resistance of Ce–TZP.

AB - In this study, the aging behavior of ceria-stabilized zirconia (Ce–TZP) in water is evaluated, and the aging mechanism is proposed. To eliminate the effect of processing parameters, a methodology involving the introduction of various amounts of the m-phase into one specimen disc is explored. With this method, the formation of the m phase can be attributed to the reduction of Ce4+ to Ce3+ in Ce–TZP. Oxygen vacancies play a key role in the aging behavior. Although the addition of Al2O3 particles refines the Ce–TZP microstructure, their presence reduces the aging resistance of Ce–TZP.

UR - https://www.scopus.com/pages/publications/85186869513

U2 - 10.1016/j.oceram.2024.100564

DO - 10.1016/j.oceram.2024.100564

M3 - 文章

AN - SCOPUS:85186869513

SN - 2666-5395

VL - 17

JO - Open Ceramics

JF - Open Ceramics

M1 - 100564

ER -

Aging of ceria-stabilized zirconia in water and its mechanism

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