Synthesis and thermal performance of polymer precursor for ZrC ceramic
Source abstract
Abstract
Abstract A novel ZrC preceramic precursor (PZC) was compounded via liquid phase chemical reaction without any organic solvent choosing ZrOCl2·8H2O and polyvinyl alcohol as Zr source and C source, respectively. The composition and structure of ZrC precursor were analysed through XRD, FT-IR, XPS and SEM. The results showed both Zr-O-C bonds and Zr-O bonds existed in the precursor. The results observed by SEM showed that many irregular particles were generated, whose particle sizes were mainly in the range of 0.2–3 μm. In addition, particle aggregation can be easily observed. Besides, the thermal property and pyrolysis process of PZC were studied. In accordance with XRD, the initial temperature of the earliest detection of ZrC in pyrolysis products of PZC was 1300 °C. Monoclinic ZrO2 and tetragonal ZrO2 can be observed at this temperature as well. Ulteriorly, when the pyrolysis temperature was risen up to 1500 °C, only ZrC ceramic can be found.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Advanced ceramic materials synthesis · Thermal and Kinetic Analysis · Concrete and Cement Materials Research
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (33)
Show source-provided references
1. Investigating the thermal stability of the chemical vapour deposited zirconium carbide layers10.1016/j.jallcom.2020.155003 ↗
2. Evolution of phase, microstructure and ZrC lattice parameter in solid-solution-treated W-ZrC composite10.1038/s41598-017-06301-0 ↗
3. ZrB2-SiC-ZrC coating on ZrC ceramics deposited by plasma spraying
4. High-temperature mechanical properties and their influence mechanisms of ZrC-modified C-SiC ceramic matrix composites up to 1600 °C10.3390/ma13071581 ↗
5. Improved microstructure and high temperature mechanical properties of C/C-SiC composites by introduction of ZrC nanoparticles10.1016/j.ceramint.2019.12.034 ↗
6. The spectral emittance and long-term thermal stability of coatings for thermophotovoltaic (TPV) radiator applications10.1016/S0257-8972(02)00152-4 ↗
7. Characterization of ZrC coatings deposited on biomedical 316L stainless steel by magnetron sputtering method10.1016/j.surfcoat.2013.02.047 ↗
8. Fabrication of uniform ZrC coating layer for the coated fuel particle of the very high temperature reactor10.1016/j.jnucmat.2008.02.068 ↗
9. Preparation of ultra-fine ZrC ceramic powders by pyrolysis of several soluble precursors using different phenols as carbon sources
10. Effect of ZrB2 on the ablation properties of carbon composites10.1016/j.matlet.2005.10.040 ↗
11. Fabrication and properties of Cf/SiC-ZrC composites10.1111/j.1551-2916.2008.02632.x ↗
12. Calculation and synthesis of ZrC by CVD from ZrCl4-C3H6-H2-Ar system with high H2 percentage10.1016/j.apsusc.2015.01.175 ↗
13. Preparation of nano-sized zirconium carbide powders through a novel active dilution self-propagating high temperature synthesis method10.1007/s11595-015-1220-8 ↗
14. Synthesis of nanosized zirconium carbide by a sol-gel route10.1016/j.jeurceramsoc.2006.06.005 ↗
15. Application of the laser pyrolysis to the synthesis of SiC, TiC and ZrC pre-ceramics nanopowders10.1016/j.jaap.2006.11.009 ↗
16. Mechanical properties of ZrC thin films grown by pulsed laser deposition
17. Optical and mechanical properties of nanocrystalline ZrC thin films grown by pulsed laser deposition10.1016/j.apsusc.2015.01.076 ↗
18. Chemical composition of ZrC thin films grown by pulsed laser deposition10.1016/j.apsusc.2008.08.097 ↗
19. Very hard ZrC thin films grown by pulsed laser deposition10.1016/j.jeurceramsoc.2013.01.001 ↗
20. Properties of C/C-ZrC composites prepared by precursor infiltration and pyrolysis with a meltable precursor10.1088/2053-1591/ab2785 ↗
21. New route to synthesize preceramic polymers for zirconium carbide10.1016/j.cclet.2012.06.013 ↗
22. Pyrolysis of an organic polymeric precursor of zirconium carbide ceramics
23. Synthesis and pyrolysis behavior of a soluble polymer precursor for ultra-fine zirconium carbide powders10.1016/j.ceramint.2015.02.039 ↗
24. Synthesis of a soluble preceramic polymer for ZrC using 2-hydroxybenzyl alcohol as carbon source10.1080/17436753.2016.1149926 ↗
25. Synthesis and properties of the ceramic precursor containing zirconium and alkyne
26. Properties and structure of poly(vinyl alcohol)/silica composites10.1002/(SICI)1097-4628(19991003)74:1<133::AID-APP16>3.0.CO;2-N ↗
27. Investigation of the preparation and physical properties of a novel semi-interpenetrating polymer network based on epoxised NR and PVA using maleic acid as the crosslinking agent10.1016/j.cej.2009.05.043 ↗
28. Crystallinity in poly(vinyl alcohol). 1. An X-ray diffraction study of atactic PVOH10.1016/S0032-3861(97)10296-8 ↗
29. Corrosion resistant sol-gel ZrO2 coatings on stainless steel10.1016/S0022-3093(05)80722-7 ↗
30. A simple way to prepare precursors for zirconium carbide10.1007/s10853-010-4722-y ↗
31. Synthesis of nanocrystallized zirconium carbide based on an aqueous solution-derived precursor10.1039/C7RA02586F ↗
32. Synthesis, characterization and ceramization of a carbon-rich zirconium-containing precursor for ZrC ceramic10.1016/j.ceramint.2013.12.069 ↗
33. Surface chemistry and morphology of zirconia polymorphs and the influence on sulfur dioxide removal10.1021/jp201173x ↗