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Hydrothermal Aging of Zirconia Ceramics Consolidated by Oscillatory Pressure Sintering
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Shuang LI1, Zhaolu Meng2, Zhipeng XIE3, Chuncheng WEI1, Peng WANG1, Lijuan ZHOU1
Journal of the Chinese Ceramic Society | 2020, 48(3) : 391 - 398
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Journal of the Chinese Ceramic Society | 2020, 48(3): 391-398
Hydrothermal Aging of Zirconia Ceramics Consolidated by Oscillatory Pressure Sintering
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Shuang LI1, Zhaolu Meng2, Zhipeng XIE3, Chuncheng WEI1, Peng WANG1, Lijuan ZHOU1
Affiliations
  • 1.School of Resources and Environmental Engineering, Shandong University of Technology, Zibo 255049, Shandong, China
  • 2.Ecology and Environment Bureau of Weifang, Weifang 262600, Shandong, China
  • 3.State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China

    • LI Shuang (1981-), male, Ph.D., Associated Professor. E-mail:

About Author:

LI Shuang (1981-), male, Ph.D., Associated Professor. E-mail:

Published: 2020-03-20 doi: 10.14062/j.issn.0454-5648.20190285
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The use of zirconia ceramics in humid environments is limited by the phase transformation from the tetragonal phase to the monoclinic phase. In this study, an oscillatory pressure sintering (OPS) technique was developed for the preparation of zirconia ceramics that were characterized by high density, fine grain size and excellent mechanical properties. The hydrothermal aging behaviors of the oscillatory pressure sintered and hot-pressed zirconia were investigated. The Raman analysis showed strong peaks at 178 and 189 cm-1 in both the oscillatory pressure sintered and the hot-pressed specimens, but the peak intensities of the oscillatory pressure sintered specimen were much weaker than those of the hot-pressed specimen. When the specimens were aged for 18 h, the flexural strength of the oscillatory pressure sintered zirconia reached approximately 1 216 MPa, which is much higher than that of the hot-pressed zirconia. Therefore, the OPS technique is promising for the preparation of zirconia ceramics that are used in the biomedical field.

oscillatory pressure sintering  /  phase transformation  /  flexural strength  /  grain size
李双, 孟兆禄, 谢志鹏, 魏春城, 王鹏, 周立娟. 基于振荡压力烧结的氧化锆陶瓷水热老化行为. 硅酸盐学报, 2020 , 48 (3) : 391 -398 . DOI: 10.14062/j.issn.0454-5648.20190285
Shuang LI, Zhaolu Meng, Zhipeng XIE, Chuncheng WEI, Peng WANG, Lijuan ZHOU. Hydrothermal Aging of Zirconia Ceramics Consolidated by Oscillatory Pressure Sintering[J]. Journal of the Chinese Ceramic Society, 2020 , 48 (3) : 391 -398 . DOI: 10.14062/j.issn.0454-5648.20190285
Appendix
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Year 2020 volume 48 Issue 3
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Article Info
doi: 10.14062/j.issn.0454-5648.20190285
  • Receive Date：2019-04-28
  • Online Date：2026-10-29
  • Published：2020-03-20
Article Data
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History
  • Received：2019-04-28
  • Revised：2019-05-08
Funding
Affiliations
    1.School of Resources and Environmental Engineering, Shandong University of Technology, Zibo 255049, Shandong, China
    2.Ecology and Environment Bureau of Weifang, Weifang 262600, Shandong, China
    3.State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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