Journal of Inorganic Materials, Volume. 36, Issue 5, 535(2021)

Mechanical and Dielectric Properties of Hot-pressed Si3N4 Ceramics with BaTiO3 Addition

Hanqin LIANG... Jinwei YIN, Kaihui ZUO, Yongfeng XIA, Dongxu YAO and Yuping ZENG* |Show fewer author(s)
Author Affiliations
  • State Key Lab of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, China
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    Figures & Tables(6)
    XRD patterns of the hot-pressed Si3N4 ceramics with 5wt%-20wt% BaTiO3
    Microstructure images of the Si3N4 specimens sintered with (a) 5wt%, (b) 10wt%, (c) 15wt% and (d) 20wt% BaTiO3
    Relative densities and flexural strength of the hot-pressed Si3N4 ceramics varying with the addition of BaTiO3
    Influence of BaTiO3 addition on the indentation fracture toughness and Vickers’ hardness of the hot-pressed Si3N4 ceramics
    Toughening mechanisms induced by the addition of BaTiO3 to the hot-pressed Si3N4 ceramics(a) 5wt%; (b) 10wt%; (c) 15wt%; (d) 20 wt%
    Change of dielectric constant and dielectric loss with frequency for the hot-pressed Si3N4 ceramics with different BaTiO3 additions
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    Hanqin LIANG, Jinwei YIN, Kaihui ZUO, Yongfeng XIA, Dongxu YAO, Yuping ZENG. Mechanical and Dielectric Properties of Hot-pressed Si3N4 Ceramics with BaTiO3 Addition[J]. Journal of Inorganic Materials, 2021, 36(5): 535

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    Paper Information

    Category: RESEARCH LETTER

    Received: Apr. 21, 2020

    Accepted: --

    Published Online: Nov. 25, 2021

    The Author Email: ZENG Yuping (yuping_zeng@mail.sic.ac.cn)

    DOI:10.15541/jim20200211

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