journal article·2014-11

Aqueous Gelcasting and Pressureless Sintering of Zirconium Diboride Ceramics

Jie Yin, Zhaoquan Zhang, Zhengren Huang, Hui Zhang, Yongjie Yan, Xuejian Liu, Yan Liu, Dongliang Jiang

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Abstract

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.
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Research context

OpenAlex topics: Advanced ceramic materials synthesis · Advanced materials and composites · MXene and MAX Phase Materials

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Affiliations

State Key Laboratory of High Performance Ceramics and Superfine Microstructure Shanghai Institute of Ceramics Chinese Academy of Sciences Shanghai 200050 China

University of the Chinese academy of sciences Beijing 100039 China

References (17)

Show source-provided references
1. 10.1111/j.1551-2916.2007.01583.x10.1111/j.1551-2916.2007.01583.x ↗
2. 10.1111/j.1551-2916.2004.01170.x10.1111/j.1551-2916.2004.01170.x ↗
3. 10.1016/S0955-2219(01)00284-910.1016/S0955-2219(01)00284-9 ↗
4. 10.1111/j.1151-2916.1991.tb04068.x10.1111/j.1151-2916.1991.tb04068.x ↗
5. 10.1016/j.ceramint.2012.03.05110.1016/j.ceramint.2012.03.051 ↗
6. 10.1016/j.msea.2012.07.01810.1016/j.msea.2012.07.018 ↗
7. 10.1016/j.ceramint.2012.08.07310.1016/j.ceramint.2012.08.073 ↗
8. 10.1016/j.jeurceramsoc.2012.03.03410.1016/j.jeurceramsoc.2012.03.034 ↗
9. 10.1111/j.1744‐7402.2012.02803.x10.1111/j.1744‐7402.2012.02803.x ↗
10. 10.1111/j.1551-2916.2009.03222.x10.1111/j.1551-2916.2009.03222.x ↗
11. 10.1016/j.ceramint.2010.08.04410.1016/j.ceramint.2010.08.044 ↗
12. 10.1111/j.1551-2916.2010.04015.x10.1111/j.1551-2916.2010.04015.x ↗
13. 10.1002/adem.20090027510.1002/adem.200900275 ↗
14. 10.1111/j.1744-7402.2009.02484.x10.1111/j.1744-7402.2009.02484.x ↗
15. 10.1016/j.scriptamat.2011.12.03610.1016/j.scriptamat.2011.12.036 ↗
16. 10.1111/j.1551-2916.2007.02006.x10.1111/j.1551-2916.2007.02006.x ↗
17. 10.1016/j.jeurceramsoc.2008.11.00810.1016/j.jeurceramsoc.2008.11.008 ↗