Aqueous Gelcasting and Pressureless Sintering of Zirconium Diboride Ceramics | Zendy

Yin Jie | Zendy; Zhang Zhaoquan | Zendy; Huang Zhengren | Zendy; Zhang Hui | Zendy; Yan Yongjie | Zendy; Liu Xuejian | Zendy; Liu Yan | Zendy; Jiang Dongliang | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Premium

Aqueous Gelcasting and Pressureless Sintering of Zirconium Diboride Ceramics

Author(s) -

Yin Jie,

Zhang Zhaoquan,

Huang Zhengren,

Zhang Hui,

Yan Yongjie,

Liu Xuejian,

Liu Yan,

Jiang Dongliang

Publication year - 2013

Publication title -

international journal of applied ceramic technology

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.4

H-Index - 57

eISSN - 1744-7402

pISSN - 1546-542X

DOI - 10.1111/ijac.12120

Subject(s) - zirconium diboride , materials science , pressureless sintering , dispersant , ceramic , fracture toughness , sintering , composite material , zirconium , vickers hardness test , titanium diboride , metallurgy , dispersion (optics) , microstructure , physics , optics

Dense (97.3%) zirconium diboride (ZrB 2 ) ceramics were obtained via gelcasting and pressureless sintering. Four wt% B 4 C was used as sintering aid. ZrB 2 , SiC, and B 4 C can codisperse well in the alkaline region, using a polyacrylate dispersant. Compared with monolithic ZrB 2 (Z), the mechanical properties of ZrB 2 ‐SiC ( ZS ) were enhanced. The Vickers hardness and fracture toughness of ZS were (13.1 ± 0.6) GP a and (2.5 ± 0.4) MP a m 1/2 , respectively.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here

Accelerating Research