Preparation and in-situ high-temperature mechanical properties of Cf-SiCf reinforced geopolymer composites
Source abstract
Abstract
Abstract The hybrid Cf and SiCf reinforced geopolymer (Cf-SiCf/KGP) composites were successfully prepared by a simple method that mixing a kind of hybrid fiber preform pre-developed in geopolymer resin. The microstructure evolution and high temperature mechanical properties of the composites were studied. Results showed that all the composites showed typical amorphous structure and changed to leucite after being tested above 1000 °C. The high-temperature mechanical properties of the Cf-SiCf/KGP samples decreased with the temperature increasing. The composites tested at 800 and 1000 °C showed none catastrophic failure mode, which was attributed to the interface debonding, fiber fracturing and pulling-out.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Advanced ceramic materials synthesis · Concrete and Cement Materials Research · Innovative concrete reinforcement materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (35)
Show source-provided references
1. Geopolymers: inorganic polymeric new materials10.1007/BF01912193 ↗
2. J.Davidovits, 30 years of successes and failures in geopolymer applications, in: Proceedings of the Geopolymer Conference, 2002, pp. 1–16.
3. Mechanism of geopolymerization and factors influencing its development: a review10.1007/s10853-006-0401-4 ↗
4. The effect of heat treatment on the mechanical and structural properties of one-part geopolymer-zeolite composites10.1016/j.tca.2016.04.015 ↗
5. Geopolymerisation: a review and prospects for the minerals industry10.1016/j.mineng.2007.07.011 ↗
6. Preparation and characterization of a reflective and heat insulative coating based on geopolymers10.1016/j.enbuild.2014.11.028 ↗
7. A novel aluminosilicate geopolymer material with low dielectric loss10.1016/j.matchemphys.2011.06.039 ↗
8. Effect of fabric orientation on mechanical proper-ties of cotton fabric reinforced geopolymer composites10.1016/j.matdes.2014.01.036 ↗
9. Effect of curing temperature on geopolymerization of metakaolin-based geopolymers10.1016/j.clay.2014.06.024 ↗
10. Correlation of microstructure and mechanical properties of various fabric reinforced geo-polymer composites after exposure to elevated temperature10.1016/j.ceramint.2015.06.029 ↗
11. Enhanced properties of graphene/fly ash geopolymeric composite cement10.1016/j.cemconres.2014.08.011 ↗
12. Effect of reduced graphene oxide content on the microstructure and mechanical properties of graphene-geopolymer nanocomposites10.1016/j.ceramint.2015.08.176 ↗
13. Electrical and mechanical properties of aluminosilicate inorganic polymer composites with carbon nanotubes10.1007/s10853-009-3377-z ↗
14. Multifunctional properties of carbon nanotube/fly ash geopolymeric nanocomposites10.1016/j.conbuildmat.2013.08.007 ↗
15. Physicomechanical properties of nano-silica effect on geopolymer composites10.34118/jbms.v3i1.20 ↗
16. T.KováříkL.KullováD.Rieger, Production of refractory chamotte particle-reinforced geopolymer composite, in: Proceedings of the IOP Conference Series: Materials Science and Engineering, IOP Publishing, 123, 1, 2016, pp. 012041.10.1088/1757-899X/123/1/012041 ↗
17. Hot-pressure forming process of PVC/geopolymer composite materials10.1016/j.clay.2012.10.015 ↗
18. Effects of the metakaolin-based geopolymer on high-temperature performances of geopolymer/PVC composite materials10.1016/j.clay.2015.07.008 ↗
19. FEA modelling of fracture toughness of steel fibre-reinforced geopolymer composites10.1016/j.matdes.2015.03.029 ↗
20. High tensile strength fly ash based geopolymer composite using copper coated micro steel fiber10.1016/j.conbuildmat.2016.02.228 ↗
21. Effects of fiber length on mechanical properties and fracture behavior of short carbon fiber reinforced geopolymer matrix composites10.1016/j.msea.2008.06.040 ↗
22. Effects of high-temperature heat treatment on the mechanical properties of unidirectional carbon fiber reinforced geopolymer composites10.1016/j.ceramint.2010.02.012 ↗
23. Enhancement of compressive strength and thermal shock resistance of fly ash-based geopolymer composites10.1016/j.conbuildmat.2016.06.037 ↗
24. Fabrication, mechanical performance and tribological behaviors of polyacetal-fiber-reinforced metakaolin-based geopolymeric composites10.1016/j.ceramint.2016.01.022 ↗
25. Effects of fibre content on mechanical properties and fracture behaviour of short carbon fibre reinforced geopolymer matrix composites10.1007/s12034-009-0011-2 ↗
26. Thermal-mechanical properties of short carbon fiber reinforced geopolymer matrix composites subjected to thermal load10.1007/s11771-009-0146-8 ↗
27. In situ elevated temperature testing of fly ash based geopolymer composites10.3390/ma9060445 ↗
28. SiC fiber reinforced geopolymer composites, part 1: short SiC fiber10.1016/j.ceramint.2015.12.067 ↗
29. Improvement of high-temperature mechanical properties of heat treated Cf/geopolymer composites by Sol-SiO2 impregnation10.1016/j.jeurceramsoc.2010.07.031 ↗
30. Ablation behavior and mechanism of SiCf/Cf/SiBCN ceramic composites with improved thermal shock resistance under oxyacetylene combustion flow10.1016/j.ceramint.2015.03.144 ↗
31. Ablation mechanism and properties of SiCf/SiBCN ce-ramic composites under an oxyacetylene torch environment10.1016/j.corsci.2014.01.006 ↗
32. SiC fiber reinforced geopolymer composites, part 2: continuous SiC fiber10.1016/j.ceramint.2016.04.168 ↗
33. Formation of ceramics from metakaolin-based geopolymers. Part II: k-based geopolymer10.1111/j.1551-2916.2008.02922.x ↗
34. Evolution of structure and properties of PAN precursors during their conversion to carbon fibers10.1016/S0008-6223(03)00391-9 ↗
35. Oxidation kinetics of low-oxygen silicon carbide fiber10.1023/A:1004883607913 ↗