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Preparation and Property of BaTiO3 Ceramics by Ultrafast-High Temperature Sintering
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Senlin LENG1, Qiang LIU2, Zhenzhu CAO2, Shuang YAN2, Yanping CAO1
Journal of the Chinese Ceramic Society | 2023, 51(3) : 698 - 705
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Journal of the Chinese Ceramic Society | 2023, 51(3): 698-705
• Research Articles •
Preparation and Property of BaTiO3 Ceramics by Ultrafast-High Temperature Sintering
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Senlin LENG1, Qiang LIU2, Zhenzhu CAO2, Shuang YAN2, Yanping CAO1
Affiliations
  • 1.College of Material and Chemical Engineering, Tongren University, Tongren 554300, Guizhou, China
  • 2.College of Chemical Engineering, Inner Mongolia University of Technology, Hohhot 010051, China

    • LENG Senlin (1981-), male, Ph.D., Professor. E-mail:

About Author:

LENG Senlin (1981-), male, Ph.D., Professor. E-mail:

Published: 2023-03-20 doi: 10.14062/j.issn.0454-5648.20220496
Outline
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Sintering process directly affects the microstructure and properties of ceramics. BaTiO3 piezoelectric ceramic was sintered by an ultrafast-high temperature sintering method. The result was compared with that of BaTiO3 sintered by a conventional furnace sintering method. The effect of sintering current on the phase composition, microstructure and property of BaTiO3 sintered in ultrafast-high temperature sintering method was investigated. Ultrafast-high temperature sintering suppresses the grain growth. After ultrafast sintering at 180 A for 5 min, the superior property with the dielectric constant of 3 450, dielectric loss of 1.89% and piezoelectric constant 283 pC·N-1 is obtained. The whole sintering time is reduced by 196 times, indicating that ultrafast-high temperature sintering is a promising densification method for functional materials.

barrium titanate  /  piezoelectric ceramic  /  fast sintering  /  peroperty
冷森林, 刘强, 曹珍珠, 严霜, 曹艳萍. 超快速高温烧结钛酸钡压电陶瓷的制备及性能. 硅酸盐学报, 2023 , 51 (3) : 698 -705 . DOI: 10.14062/j.issn.0454-5648.20220496
Senlin LENG, Qiang LIU, Zhenzhu CAO, Shuang YAN, Yanping CAO. Preparation and Property of BaTiO3 Ceramics by Ultrafast-High Temperature Sintering[J]. Journal of the Chinese Ceramic Society, 2023 , 51 (3) : 698 -705 . DOI: 10.14062/j.issn.0454-5648.20220496
Appendix
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Year 2023 volume 51 Issue 3
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Article Info
doi: 10.14062/j.issn.0454-5648.20220496
  • Receive Date：2022-06-22
  • Online Date：2026-10-20
  • Published：2023-03-20
Article Data
Affiliations
History
  • Received：2022-06-22
  • Revised：2022-10-14
Funding
Affiliations
    1.College of Material and Chemical Engineering, Tongren University, Tongren 554300, Guizhou, China
    2.College of Chemical Engineering, Inner Mongolia University of Technology, Hohhot 010051, China

Corresponding:

CAO Zhenzhu (1977-), male, Ph.D., Professor. E-mail:
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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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