Transparent sub-mircon Gd2Zr2O7 ceramic prepared by spark plasma sintering using nanocrystalline powders

被引：28

作者：

Qi, Jianqi ^{[1
,2
]}

Huang, Zhangyi ^{[1
,3
]}

Zhou, Mao ^{[1
,3
]}

Peng, Shuting ^{[1
]}

Ma, Nannan ^{[1
]}

Lu, Tiecheng ^{[1
,2
,3
]}

机构：

[1] Sichuan Univ, Coll Phys Sci & Technol, Chengdu 610064, Sichuan, Peoples R China

[2] Sichuan Univ, Key Lab High Energy Dens Phys, Minist Educ, Chengdu 610064, Sichuan, Peoples R China

[3] Sichuan Univ, Key Lab Radiat Phys & Technol, Minist Educ, Chengdu 610064, Sichuan, Peoples R China

来源：

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY | 2018年 / 38卷 / 04期

基金：

中国国家自然科学基金;

关键词：

Gd2Zr2O7; Spark plasma sintering; Transparent ceramics; Nanopowder; FABRICATION; STABILITY; ALUMINA;

D O I：

10.1016/j.jeurceramsoc.2017.11.014

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

In this work, transparent sub-mircon Gd2Zr2O7 (GZO) ceramic was successfully sintered for the first time by spark plasma sintering (SPS) using nanocrystalline powders synthesized via a solvothermal assisted co-precipitation route. With the aids of fast heating and cooling rate and high pressure, the GZO transparent sample with an average grain size of about 205 nm was obtained at 1400 degrees C for 5 min. The maximum transmittance of about 70% was achieved at a wavelength of 2000 nm.

引用

页码：2256 / 2258

页数：3

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