Sol-gel process and high-temperature property of SiO2/ZrO2-SiO2 composites
Source abstract
Abstract
Abstract SiO 2 /ZrO 2 -SiO 2 composites were fabricated by the sol-gel process, and their high-temperature flexural properties were explored. The oxidation behavior at 1200 °C and 1500 °C was also investigated. At high temperature, the composites showed typical brittle fracture. SiO 2 /ZrO 2 -SiO 2 composites had higher flexural strength and elastic modulus at high temperature than SiO 2 /SiO 2 composites. SiO 2 /ZrO 2 -SiO 2 composites, which were fabricated by sol-gel process, showed a higher high temperature lifetime.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Advanced ceramic materials synthesis · Silicone and Siloxane Chemistry · Concrete and Cement Materials Research
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (19)
Show source-provided references
1. Design, preparation and properties of non-oxide CMCs for application in engines and nuclear reactors: an overview10.1016/S0266-3538(03)00230-6 ↗
2. Effects of pyrolysis processes on the microstructures and mechanical properties of Cf/SiC composites using polycarbosilane10.1016/j.msea.2004.07.064 ↗
3. Developments in oxide fiber composites10.1111/j.1551-2916.2006.01342.x ↗
4. Corrosion behavior of pyrocarbon coatings exposed to Al2O3-SiO2 gels containing ammonium nitrate10.1016/j.corsci.2015.02.019 ↗
5. Fabrication and properties of 3D oxide fiber-reinforced Al2O3-SiO2-SiOC composites by a hybrid technique based on sol-gel and PIP process10.1016/j.ceramint.2014.09.029 ↗
6. AlPO4-coated mullite/alumina fiber reinforced reaction-bonded mullite composites10.1016/j.jeurceramsoc.2008.05.032 ↗
7. Processing and properties of a porous oxide matrix composite reinforced with continuous oxide fibers10.1111/j.1151-2916.2003.tb03548.x ↗
8. Interface engineering in mullite fiber/mullite matrix composites10.1016/j.jeurceramsoc.2007.03.008 ↗
9. Development and characterization of high-density oxide fibre-reinforced oxide ceramic matrix composites with improved mechanical properties10.1016/j.jeurceramsoc.2008.09.027 ↗
10. Comparison of 3D four-directional and five-directional braided SiO2f/SiO2 composites with respect to mechanical properties and fracture behavior10.1016/j.msea.2012.07.107 ↗
11. High-temperature properties of 2.5D SiO2f/SiO2 composites by sol-gel10.1016/j.ceramint.2016.05.043 ↗
12. Ablative property of ZrC–SiC multilayer coating for PIP-C/SiC composites under oxy-acetylene torch10.1016/j.ceramint.2011.11.063 ↗
13. Preparation and properties of 2D C/ZrB2-SiC ultra high temperature ceramic composites10.1016/j.msea.2009.07.005 ↗
14. Improved processing and oxidation resistance of ZrB2 ultra-high temperature ceramics containing SiC nanodispersoids10.1016/j.msea.2007.03.002 ↗
15. Stability of ultra-high-temperature ZrB2-SiC ceramics under simulated atmospheric re-entry conditions10.1016/j.jeurceramsoc.2007.02.201 ↗
16. Effects of sintering temperature on mechanical properties of 3D mullite fiber reinforced mullite composites10.1016/j.ceramint.2013.05.030 ↗
17. Studied on preparation and property of 2.5D SiO2f/SiO2 composites10.4028/www.scientific.net/AMR.79-82.1767 ↗
18. Processing and flexural properties of 3D, seven-directional braided (SiO2)f/SiO2 composites prepared by silica sol-infiltration-sintering method10.1016/j.ceramint.2011.10.068 ↗
19. Oxidation behavior of oxidation protective coatings for PIP-C/SiC composites at 1500°C10.1016/j.ceramint.2011.06.063 ↗