FORMATION AND SINTERING OF YTTRIA-DOPED TETRAGONAL ZIRCONIA WITH 50 MOL-PERCENT ALUMINA PREPARED BY THE HYDRAZINE METHOD

被引：15

作者：

KIMOTO, S ^{[1
]}

HIROTA, K ^{[1
]}

YAMAGUCHI, O ^{[1
]}

KUME, H ^{[1
]}

INAMURA, S ^{[1
]}

MIYAMOTO, H ^{[1
]}

机构：

[1] OSAKA PREFECTURAL INST IND TECHNOL,OSAKA 550,JAPAN

来源：

JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 1994年 / 77卷 / 06期

关键词：

D O I：

10.1111/j.1151-2916.1994.tb09783.x

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：

Al2O3/Y2O3-doped ZrO2 composite powders with 50 mol% Al2O3 are prepared by the hydrazine method. As-prepared powders are mixtures of AlO(OH) gel and amorphous ZrO2 solid solutions containing Y2O3 and Al2O3. The formation process leading to alpha-Al2O3-t-ZrO2 composite powders is examined. Hot isostatic pressing is performed for 2 h at 1400-degrees-C under 196 MPa using theta-Al2O3-t-ZrO2 composite powders. The resulting dense, sintered alpha-Al2O3-t-ZrO2 composites show excellent mechanical strength.

引用

页码：1694 / 1696

页数：3

共 30 条

[21] The sintering-temperature-related microstructure and phase assemblage of alumina-doped and alumina-silica-co-doped 3-mol%-yttria-stabilized tetragonal zirconia
Samodurova, Anastasia
Vengust, Damjan
Kocjan, Andraz
Kosmac, Tomaz
SCRIPTA MATERIALIA, 2015, 105 : 50 - 53
[22] STABILITY UNDER HYDROTHERMAL CONDITIONS AND FRACTURE STRENGTH OF YTTRIA-DOPED AND CERIA-DOPED TETRAGONAL ZIRCONIA ALUMINA COMPOSITES FABRICATED BY HIPPING
HIRANO, M
MATSUYAMA, T
INADA, H
SUZUKI, K
YOSHIDA, H
MACHIDA, M
NIPPON SERAMIKKUSU KYOKAI GAKUJUTSU RONBUNSHI-JOURNAL OF THE CERAMIC SOCIETY OF JAPAN, 1991, 99 (03): : 191 - 195
[23] THERMAL-STABILITY AND MECHANICAL-PROPERTIES OF YTTRIA-DOPED TETRAGONAL ZIRCONIA POLYCRYSTALS WITH DISPERSED ALUMINA AND SILICON-CARBIDE PARTICLES
SATO, T
FUJISHIRO, H
ENDO, T
SHIMADA, M
JOURNAL OF MATERIALS SCIENCE, 1987, 22 (03) : 882 - 886
[24] Effect of alumina additions on mechanical and electrical properties of 8mol% yttria-stabilized zirconia prepared by spark pplasma sintering
Kim, Jae Kwang
Kim, Kyung Hun
Choa, Yong Ho
Yoon, Jong-Won
Shim, Kwang Bo
SCIENCE OF ENGINEERING CERAMICS III, 2006, 317-318 : 917 - 920
[25] EFFECT OF COMPOSITION ON PHASE-STABILITY UNDER HYDROTHERMAL CONDITIONS AND FRACTURE STRENGTH OF YTTRIA-DOPED AND CERIA-DOPED TETRAGONAL ZIRCONIA ALUMINA COMPOSITES FABRICATED BY HIPPING
HIRANO, M
MATSUYAMA, T
INADA, H
SUZUKI, K
YOSHIDA, H
MACHIDA, M
NIPPON SERAMIKKUSU KYOKAI GAKUJUTSU RONBUNSHI-JOURNAL OF THE CERAMIC SOCIETY OF JAPAN, 1991, 99 (05): : 395 - 400
[26] Stability under hydrothermal conditions and fracture strength of yttria- and ceria-doped tetragonal zirconia/alumina composites prepared by HIP
Hirano, Masanori
Matsuyama, Tatsuo
Inada, Hiroshi
Suzuki, Kazutaka
Yoshida, Haruo
Machida, Michihide
Journal of the Ceramic Society of Japan. International ed., 1991, 99 (03): : 8 - 12
[27] Surface segregation of 3 mol % yttria-doped tetragonal zirconia particle studied by atomic-resolution scanning transmission electron microscopy-energy-dispersive X-ray spectroscopy
Feng, Bin
Kumamoto, Akihito
Matsui, Koji
Tanemura, Masatoshi
Yoshiya, Masato
Yoshida, Hidehiro
Ikuhara, Yuichi
JOURNAL OF THE CERAMIC SOCIETY OF JAPAN, 2021, 129 (09) : 561 - 565
[28] Surface segregation of 3mol% yttria-doped tetragonal zirconia particle studied by atomic-resolution scanning transmission electron microscopy-energy-dispersive X-ray spectroscopy
Institute of Engineering Innovation, University of Tokyo, Bunkyo-ku, Tokyo
113–8656, Japan
不详
113–8656, Japan
不详
105–8623, Japan
不详
565–0871, Japan
不详
456–8587, Japan
不详
113–8656, Japan
J Ceram Soc Jpn, 9 (561-565):
[29] Optimization of particle size, dispersity, and conductivity of 8 mol% Y2O3 doped tetragonal zirconia polycrystalline nanopowder prepared by modified sol-gel method via activated carbon absorption
Sun, Qiaoyang
Liu, Tao
Wen, Tianpeng
Yu, Jingkun
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2022, 42 (13) : 5831 - 5841
[30] Formation, characterization, and hot isostatic pressing of Cr2O3-doped ZrO2 (0,3 mol% Y2O3) prepared by hydrazine method
Hirano, S
Yoshinaka, M
Hirota, K
Yamaguchi, O
JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1996, 79 (01) : 171 - 176

← 1 2 3 →