Comparative study of the sintering behaviors between YSZ and LZ/YSZ composite

X. Y. Liu; Z. H. Xu; G. Y. Liang

doi:10.1016/j.matlet.2016.12.105

Comparative study of the sintering behaviors between YSZ and LZ/YSZ composite

X. Y. Liu
, Z. H. Xu
, G. Y. Liang

School of Energy and Power Engineering

Xi'an Jiaotong University

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

51 Scopus citations

Abstract

Sintering behaviors of YSZ and 30LZ were studied in this paper. LZ and YSZ were found to have a good chemical compatibility that no obviously changes in the amount of LZ after sintered at 1473 K for 200 h and La-rich area keeps pyrochlore structure after sintered 1673 K for 24 h. The sintering resistance of YSZ was improved by the addition of LZ that the shrinkage of 30LZ were lower than YSZ at whole sintering temperature. However, TEC of YSZ will decrease if LZ was added into YSZ which is because LZ has lower TEC than YSZ.

Original language	English
Pages (from-to)	108-111
Number of pages	4
Journal	Materials Letters
Volume	191
DOIs	https://doi.org/10.1016/j.matlet.2016.12.105
State	Published - 15 Mar 2017

Keywords

LZ
Sintering ability
TBCs
Thermal expansion coefficient
YSZ

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10.1016/j.matlet.2016.12.105

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title = "Comparative study of the sintering behaviors between YSZ and LZ/YSZ composite",

abstract = "Sintering behaviors of YSZ and 30LZ were studied in this paper. LZ and YSZ were found to have a good chemical compatibility that no obviously changes in the amount of LZ after sintered at 1473 K for 200 h and La-rich area keeps pyrochlore structure after sintered 1673 K for 24 h. The sintering resistance of YSZ was improved by the addition of LZ that the shrinkage of 30LZ were lower than YSZ at whole sintering temperature. However, TEC of YSZ will decrease if LZ was added into YSZ which is because LZ has lower TEC than YSZ.",

keywords = "LZ, Sintering ability, TBCs, Thermal expansion coefficient, YSZ",

author = "Liu, \{X. Y.\} and Xu, \{Z. H.\} and Liang, \{G. Y.\}",

note = "Publisher Copyright: {\textcopyright} 2016",

year = "2017",

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day = "15",

doi = "10.1016/j.matlet.2016.12.105",

language = "英语",

volume = "191",

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T1 - Comparative study of the sintering behaviors between YSZ and LZ/YSZ composite

AU - Liu, X. Y.

AU - Xu, Z. H.

AU - Liang, G. Y.

PY - 2017/3/15

Y1 - 2017/3/15

N2 - Sintering behaviors of YSZ and 30LZ were studied in this paper. LZ and YSZ were found to have a good chemical compatibility that no obviously changes in the amount of LZ after sintered at 1473 K for 200 h and La-rich area keeps pyrochlore structure after sintered 1673 K for 24 h. The sintering resistance of YSZ was improved by the addition of LZ that the shrinkage of 30LZ were lower than YSZ at whole sintering temperature. However, TEC of YSZ will decrease if LZ was added into YSZ which is because LZ has lower TEC than YSZ.

AB - Sintering behaviors of YSZ and 30LZ were studied in this paper. LZ and YSZ were found to have a good chemical compatibility that no obviously changes in the amount of LZ after sintered at 1473 K for 200 h and La-rich area keeps pyrochlore structure after sintered 1673 K for 24 h. The sintering resistance of YSZ was improved by the addition of LZ that the shrinkage of 30LZ were lower than YSZ at whole sintering temperature. However, TEC of YSZ will decrease if LZ was added into YSZ which is because LZ has lower TEC than YSZ.

KW - LZ

KW - Sintering ability

KW - TBCs

KW - Thermal expansion coefficient

KW - YSZ

UR - https://www.scopus.com/pages/publications/85008311750

U2 - 10.1016/j.matlet.2016.12.105

DO - 10.1016/j.matlet.2016.12.105

M3 - 文章

AN - SCOPUS:85008311750

SN - 0167-577X

VL - 191

SP - 108

EP - 111

JO - Materials Letters

JF - Materials Letters

ER -

Comparative study of the sintering behaviors between YSZ and LZ/YSZ composite

Abstract

Keywords

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