Influence of pH and temperature parameters on the sol-gel synthesis process of meso porous ZrC nanopowder

A Najafi, F Sharifi, S Mesgari-Abbasi, G Khalaj - Ceramics International, 2022 - Elsevier
In this study, Zirconium carbide nanopowders were synthesized by the sol-gel method in the
alcoholic system. Zirconium propoxide and phenolic resin were used as precursors of Zr and …

[HTML][HTML] Evaluation of APC impact on controlling precursors properties in the sol for synthesizing meso porous ZrC nanopowder through sol-gel process

G Khalaj, F Soleymani, F Sharifi, A Najafi - Journal of Materials Research …, 2023 - Elsevier
In this research, the dispersion characteristics of the suspension containing precursors were
investigated in terms of charge, particle size, and rheological properties. Zirconium carbide …

Openmouthed β-SiC hollow-sphere with highly photocatalytic activity for reduction of CO2 with H2O

Y Wang, L Zhang, X Zhang, Z Zhang, Y Tong… - Applied Catalysis B …, 2017 - Elsevier
A novel hollow spherical 3D structure of β-SiC with an open mouth was successfully
fabricated by an environmentally friendly approach starting from ethylsilicate interaction with …

Synthesis of embedded ZrC-SiC-C microspheres via carbothermal reduction for thermal stability and electromagnetic wave absorption

K Zhao, F Ye, L Cheng, R Liu, J Liang, X Li - Applied Surface Science, 2022 - Elsevier
Abstract Development of a novel material with electromagnetic wave (EMW) absorbing
capability and high-temperature resistance is a definite trend. As an ultra-high temperature …

FTIR spectroscopy of ZrC nanoparticles under the gamma radiation

EM Huseynov - Spectrochimica Acta Part A: Molecular and …, 2023 - Elsevier
In the presented work, infrared spectra of nano-ZrC samples were taken in the range of 400–
4000 cm− 1 of the wavenumbers before and after gamma irradiation (5 Mrad, 15 Mrad, 50 …

The microstructural and mechanical behavior of in-situ synthesized ZrB2–ZrC and ZrB2–SiC–ZrC composites: A comparative study

M Tiwari, A Singh, VK Singh - Vacuum, 2023 - Elsevier
In the present investigation, the ZrB 2–ZrC and ZrB 2–SiC–ZrC based composites were
fabricated via an in-situ reduction mechanism using ZrO 2, B 4 C, Si, and graphite fine …

[PDF][PDF] Effect of ZrC–SiC content on microstructure and ablation properties of C/C composites

J Li, X Yang, Z Su, L Xue, P Zhong, S Li… - … . Nonferrous Met. Soc …, 2016 - tnmsc.csu.edu.cn
C/C− ZrC− SiC composites with different ZrC− SiC contents were fabricated by precursor
infiltration and pyrolysis. The effect of ceramic content on the microstructure and ablation …

Polymer precursor synthesis of novel ZrC–SiC ultrahigh-temperature ceramics and modulation of their molecular structure

S Wu, K Song, F Shi, J Wang, S Hu, G Zhao - Ceramics International, 2023 - Elsevier
Abstract In this study, ZrC–SiC composite ceramics were prepared with varying Zr/Si molar
ratios using sol–gel method. Composites were characterized by Fourier-transform infrared …

Residual stress and fracture strength of brazed joint of ceramic and titanium alloy with the aid of laser deposited functionally graded material layers

JM Shi, N Ma, LX Zhang, JC Feng - Journal of Manufacturing Processes, 2018 - Elsevier
To improve the strength of a ceramic (ZrC-SiC) and a titanium alloy (TC4) brazed joint, laser
deposited functionally graded material layers (FGM layers) between ZrC-SiC and TC4 were …

ZrB2–SiC–G Composite Prepared by Spark Plasma Sintering of In‐Situ Synthesized ZrB2–SiC–C Composite Powders

YH Cheng, Y Qi, P Hu, S Zhou, G Chen… - Journal of the …, 2016 - Wiley Online Library
To avoid introduction of milling media during ball‐milling process and ensure uniform
distribution of SiC and graphite in ZrB2 matrix, ultrafine ZrB2–SiC–C composite powders …