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Journal of Advanced Ceramics 2019, 8(4): 527-536 https://doi.org/10.1007/s40145-019-0334-4
Research Article | Open Access | Issue | Published: 04 December 2019

Fabrication and mechanical properties of self-toughening ZrB2-SiC composites from in-situ reaction

Show Author's Information Zhaofu ZHANG,  Jianjun SHA( ),  Yufei ZU,  Jixiang DAI,  Yingjun LIU
State Key Laboratory of Structural Analysis for Industrial Equipment, Dalian University of Technology, Dalian 116024, China
Keywords:
ultrahigh temperature ceramic, in-situ reaction, interlocking microstructure, mechanical property
Cite this article:
ZHANG Z, SHA J, ZU Y, et al. Fabrication and mechanical properties of self-toughening ZrB2-SiC composites from in-situ reaction. Journal of Advanced Ceramics, 2019, 8(4): 527-536. https://doi.org/10.1007/s40145-019-0334-4
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Abstract Full text About this article

Self-toughening ZrB2-SiC based composites are fabricated by in-situ reactive hot pressing. The effect of sintering additive content on the microstructure and mechanical properties of the composites is investigated. Microstructure observation found that the in-situ reactive hot pressing could promote the anisotropic growth of ZrB2 grains and the formation of interlocking microstructure. Such microstructure could improve the mechanical properties, especially, for the fracture toughness. The improved mechanical properties could be attributed to the self-toughening structure related to the ZrB2 platelets and the formed interlocking microstructure, which could trigger various toughening mechanisms such as grain pull-out, crack bridging, crack deflection, and crack branching, providing the main contribution to the high fracture toughness.


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About this article

Fabrication and mechanical properties of self-toughening ZrB2-SiC composites from in-situ reaction

Show Author's information Zhaofu ZHANG, Jianjun SHA( ), Yufei ZU, Jixiang DAI, Yingjun LIU
State Key Laboratory of Structural Analysis for Industrial Equipment, Dalian University of Technology, Dalian 116024, China

Abstract

Self-toughening ZrB2-SiC based composites are fabricated by in-situ reactive hot pressing. The effect of sintering additive content on the microstructure and mechanical properties of the composites is investigated. Microstructure observation found that the in-situ reactive hot pressing could promote the anisotropic growth of ZrB2 grains and the formation of interlocking microstructure. Such microstructure could improve the mechanical properties, especially, for the fracture toughness. The improved mechanical properties could be attributed to the self-toughening structure related to the ZrB2 platelets and the formed interlocking microstructure, which could trigger various toughening mechanisms such as grain pull-out, crack bridging, crack deflection, and crack branching, providing the main contribution to the high fracture toughness.

Keywords: ultrahigh temperature ceramic, in-situ reaction, interlocking microstructure, mechanical property

References(33)

[1]
GJ Zhang, DW Ni, J Zou, et al. Inherent anisotropy in transition metal diborides and microstructure/property tailoring in ultra-high temperature ceramics—A review. J Eur Ceram Soc 2018, 38: 371-389.
DOI Google Scholar
[2]
WG Fahrenholtz, GE Hilmas, IG Talmy, et al. Refractory diborides of zirconium and hafnium. J Am Ceram Soc 2007, 90: 1347-1364.
DOI Google Scholar
[3]
SQ Guo. Densification of ZrB2-based composites and their mechanical and physical properties: A review. J Eur Ceram Soc 2009, 29: 995-1011.
DOI Google Scholar
[4]
AL Chamberlain, WG Fahrenholtz, GE Hilmas, et al. High-strength zirconium diboride-based ceramics. J Am Ceram Soc 2004, 87: 1170-1172.
DOI Google Scholar
[5]
RV Krishnarao, VV Bhanuprasad, G Madhusudhan Reddy. ZrB2-SiC based composites for thermal protection by reaction sintering of ZrO2+B4C+Si. J Adv ceram 2017, 6: 320-329.
DOI Google Scholar
[6]
I Akin, M Hotta, FC Sahin, et al. Microstructure and densification of ZrB2-SiC composites prepared by spark plasma sintering. J Eur Ceram Soc 2009, 29: 2379-2385.
DOI Google Scholar
[7]
MS Asl, MJ Zamharir, Z Ahmadi, et al. Effects of nano-graphite content on the characteristics of spark plasma sintered ZrB2-SiC composites. Mater Sci Eng 2018, 716: 99-106.
DOI Google Scholar
[8]
WH Hong, KX Gui, P Hu, et al. Preparation and characterization of high-performance ZrB2-SiC-Cf composites sintered at 1450 ℃. J Adv Ceram 2017, 6: 110-119.
DOI Google Scholar
[9]
MS Asl, B Nayebi, Z Ahmadi, et al. Effects of carbon additives on the properties of ZrB2-based composites: A review. Ceram Int 2018, 44: 7334-7348.
DOI Google Scholar
[10]
L Silvestroni, D Sciti, C Melandri, et al. Toughened ZrB2-based ceramics through SiC whisker or SiC chopped fiber additions. J Eur Ceram Soc 2010, 30: 2155-2164.
DOI Google Scholar
[11]
MS Asl, I Farahbakhsh, B Nayebi. Characteristics of multi-walled carbon nanotube toughened ZrB2-SiC ceramic composite prepared by hot pressing. Ceram Int 2016, 42: 1950-1958.
DOI Google Scholar
[12]
L Xu, CZ Huang, HL Liu, et al. In situ synthesis of ZrB2-ZrCx ceramic tool materials toughened by elongated ZrB2 grains. Mater Des 2013, 49: 226-233.
DOI Google Scholar
[13]
XW Zhu, Y Sakka. Textured silicon nitride: Processing and anisotropic properties. Sci Technol Adv Mater 2008, 9: 033001.
DOI Google Scholar
[14]
ZJ Shen, Z Zhao, H Peng, et al. Formation of tough interlocking microstructures in silicon nitride ceramics by dynamic ripening. Nature 2002, 417: 266-269.
DOI Google Scholar
[15]
P Zhang, P Hu, XH Zhang, et al. Processing and characterization of ZrB2-SiCw ultra-high temperature ceramics. J Alloys Compd 2009, 472: 358-362.
DOI Google Scholar
[16]
J Zou, GJ Zhang, YM Kan. Formation of tough interlocking microstructure in ZrB2-SiC-based ultrahigh-temperature ceramics by pressureless sintering. J Mater Res 2009, 24: 2428-2434.
DOI Google Scholar
[17]
WW Wu, Z Wang, GJ Zhang, et al. ZrB2-MoSi2 composites toughened by elongated ZrB2 grains via reactive hot pressing. Scripta Mater 2009, 61: 316-319.
DOI Google Scholar
[18]
LJ Huang, S Wang, YS Dong, et al. Tailoring a novel network reinforcement architecture exploiting superior tensile properties of in situ TiBw/Ti composites. Mater Sci Eng 2012, 545: 187-193.
DOI Google Scholar
[19]
AL Chamberlain, WG Fahrenholtz, GE Hilmas. Reactive hot pressing of zirconium diboride. J Eur Ceram Soc 2009, 29: 3401-3408.
DOI Google Scholar
[20]
HT Liu, WW Wu, J Zou, et al. In situ synthesis of ZrB2-MoSi2 platelet composites: Reactive hot pressing process, microstructure and mechanical properties. Ceram Int 2012, 38: 4751-4760.
DOI Google Scholar
[21]
SQ Guo, Y Kagawa, T Nishimura. Mechanical behavior of two-step hot-pressed ZrB2-based composites with ZrSi2. J Eur Ceram Soc 2009, 29: 787-794.
Google Scholar
[22]
JJ Sha, ZQ Wei, J Li, et al. Mechanical properties and toughening mechanism of WC-doped ZrB2-ZrSi2 ceramic composites by hot pressing. Mater Des (1980-2015) 2014, 62: 199-204.
Google Scholar
[23]
HB Ma, ZY Man, JX Liu, et al. Microstructures, solid solution formation and high-temperature mechanical properties of ZrB2 ceramics doped with 5 vol.% WC. Mater Des 2015, 81: 133-140.
Google Scholar
[24]
YZ Lyu, YF Sun, FY Jing. On the microstructure and wear resistance of Fe-based composite coatings processed by plasma cladding with B4C injection. Ceram Int 2015, 41: 10934-10939.
Google Scholar
[25]
JJ Sha, ZF Zhang, SX Di, et al. Microstructure and mechanical properties of ZrB2-based ceramic composites with nano-sized SiC particles synthesized by in-situ reaction. Mater Sci Eng 2017, 693: 145-150.
Google Scholar
[26]
L Silvestroni, G Meriggi, D Sciti. Oxidation behavior of ZrB2 composites doped with various transition metal silicides. Corros Sci 2014, 83: 281-291.
Google Scholar
[27]
HC Oh, SH Lee, SC Choi. Two-step reduction process and spark plasma sintering for the synthesis of ultra fine SiC and ZrB2 powder mixtures. Int J Refract Met Hard Mater 2014, 42: 132-135.
Google Scholar
[28]
ON Grigoriev, BA Galanov, VA Kotenko, et al. Mechanical properties of ZrB2-SiC(ZrSi2) ceramics. J Eur Ceram Soc 2010, 30: 2173-2181.
Google Scholar
[29]
SC Zhang, GE Hilmas, WG Fahrenholtz. Mechanical properties of sintered ZrB2-SiC ceramics. J Eur Ceram Soc 2011, 31: 893-901.
Google Scholar
[30]
J Zou, SK Sun, GJ Zhang, et al. Chemical reactions, anisotropic grain growth and sintering mechanisms of self-reinforced ZrB2-SiC doped with WC. J Am Ceram Soc 2011, 94: 1575-1583.
Google Scholar
[31]
SL Ran, O van der Biest, J Vleugels. ZrB2-SiC composites prepared by reactive pulsed electric current sintering. J Eur Ceram Soc 2010, 30: 2633-2642.
DOI Google Scholar
[32]
XB Zhang, N Liu. Effects of ZrC on microstructure, mechanical properties and thermal shock resistance of TiC-ZrC-Co-Ni cermets. Mater Sci Eng 2013, 561: 270-276.
DOI Google Scholar
[33]
Q Liu, WB Han, P Hu. Microstructure and mechanical properties of ZrB2-SiC nanocomposite ceramic. Scripta Mater 2009, 61: 690-692.
DOI Google Scholar
Publication history
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Publication history

Received: 26 October 2018
Revised: 15 April 2019
Accepted: 22 April 2019
Published: 04 December 2019
Issue date: December 2019

Copyright

© The author(s) 2019

Acknowledgements

This work was supported by research fund for the China Postdoctoral Science Foundation (2016M600201, 2018T110214, 2016M601304), National Natural Science Foundation of China (51805069), Natural Science Foundation of Liaoning Province, China (20170540154), and Aviation Science Foundation of China (2016ZF63007).

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