Mechanical properties of fusion welded ceramics in the SiC-ZrB2 and SiC-ZrB2-ZrC systems

Jarman, Jecee D.; Fahrenholtz, William G.; Watts, Jeremy Lee; King, Derek S.

doi:10.1016/j.jeurceramsoc.2022.01.019

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2022

2024

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Cited by 8 publications

(2 citation statements)

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“…Jarman et al [ 6 ] examine fusion-welded ceramics with SiC, ZrB 2 , and ZrC. All compositions were successfully welded, with 60 % SiC and 40 % ZrB 2 having the highest SiC content.…”

Section: Introductionmentioning

confidence: 99%

The impact of Si3N4 incorporation on the mechanical characteristics of ZrB2–SiC nanocomposite sintered via pressureless method

Sarhangian,

Mashhadi

2024

Heliyon

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“…Jarman et al [ 6 ] examine fusion-welded ceramics with SiC, ZrB 2 , and ZrC. All compositions were successfully welded, with 60 % SiC and 40 % ZrB 2 having the highest SiC content.…”

Section: Introductionmentioning

confidence: 99%

The impact of Si3N4 incorporation on the mechanical characteristics of ZrB2–SiC nanocomposite sintered via pressureless method

Sarhangian,

Mashhadi

2024

Heliyon

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“…The practical application of SiC is limited [7][8]. Introducing a secondary-phase material is an effective way to improve the insufficient performance of SiC [9].…”

Section: Introductionmentioning

confidence: 99%

SYNTHESIS AND MECHANISM OF SiC-ZrC COMPOSITE POWDERS BY CARBOTHERMAL REDUCTION METHOD

Cao¹

2022

Ceramics - Silikaty

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SiC-ZrC composite powders were synthesised by the carbothermal reduction method using starch as the carbon source, zirconium dioxide as the zirconium source, and silica sol as the silicon source. The effects of the reaction temperature on the phase composition and microstructure of the SiC-ZrC composite powders were investigated. The reaction process was thermodynamically analysed and calculated, and the synthesis mechanism of the SiC-ZrC composite powder was analysed. The synthesised powder samples were characterised and analysed by X-ray diffraction, scanning electron microscopy, and other testing methods. The results show that the optimum reaction condition for the synthesis of SiC-ZrC composite powders is at 1550 °C-1600 °C for 1.5 h. A high temperature and a low pressure are beneficial in conducting the synthesis reaction. The SiC-ZrC composite powders synthesised by calcining at 1550 °C and holding for 1.5 h are mainly composed of a certain amount of whiskers, spherical particles, floc particles, and other structures. Moreover, their grain size is small (100-200 nm). The powder samples synthesised at 1600 °C produced a larger number of whiskers. The length of the whiskers was mostly 10 μm, the arrangement was complex and irregular, and a diverse microstructure was formed.

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An insight to wetting and joining of HfB2 and ZrB2 based ultra high temperature ceramics: A review

Bajpai,

Dubey,

Venkateswaran

et al. 2024

Chemical Engineering Journal

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Mechanical properties of fusion welded ceramics in the SiC-ZrB2 and SiC-ZrB2-ZrC systems

Cited by 8 publications

References 42 publications

The impact of Si3N4 incorporation on the mechanical characteristics of ZrB2–SiC nanocomposite sintered via pressureless method

The impact of Si3N4 incorporation on the mechanical characteristics of ZrB2–SiC nanocomposite sintered via pressureless method

SYNTHESIS AND MECHANISM OF SiC-ZrC COMPOSITE POWDERS BY CARBOTHERMAL REDUCTION METHOD

An insight to wetting and joining of HfB2 and ZrB2 based ultra high temperature ceramics: A review

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