Thermal conductivity of SiC f /SiC composites in vacuum was measured temperature ranging from 25 to 1,200掳C. The thermal conductivity of fabricated SiC f /SiC composites at room temperature was approximately 60 W/mK. The lower dense materials such as CVI-SiC/SiC composites have low thermal ...
SiC ceramics has been extensively used in heat exchangers because of their excellent mechanical properties, high thermal conductivity, and superior thermal shock, corrosion, and oxidation resistance. However, there is a wide variation in the thermal cond
The thermal conductivity of monophased and multiphased SiC-AlN materials was measured at room temperature. Thermal resistance of monophased 2H solid solution samples was studied in the whole range of SiC content. Comparisons of thermal conductivities of four different samples with 10, 30, 50 and ...
We calculated the thermal conductivity of SiC by molecular dynamics simulation and investigated the effects of impurities on the thermal conductivity of SiC. We used Tersoff potential to express the structure of a SiC crystal. Thermal conductivity was obtained using Green-Kubo's equation. The results...
The transverse thermal conductivity of 2D- SiCf/SiC composites. Compos Sci Technol 2002;62(2):1127-39.Youngblood, G.E.; Senor, D.J.; Jones, R.H.; Graham, S. The transverse thermal conductivity of 2D-SiCf/SiC composites. Compos. Sci. Technol. 2002, 62, 1127-1139. [CrossRef]...
The thermal conductivity of SiC ranges from 3.2 W cm−1 K−1 for 3C–SiC (poly-3C) to 3.6 W cm−1 K−1 for 6H–SiC and 3.7 W cm−1 K−1 for 4H–SiC [5]. These values are higher than those of Al2O3 and AlN, >3 times that of Si and depend on the polytype ...
It has been noted that the further densification of the composites is necessary to draw the potential thermal conductivity. 展开 关键词: friction powder sintering aluminum SiC composite thermal conductivity DOI: 10.2497/jjspm.63.563 年份: 2016 ...
The observed orientation effect on the thermal conductivity due to an alignment of the platelets is also modelled using the Hasselman's approach. The thermal conductivity of the SiC platelets is calculated from the effective thermal conductivity of the composites. 展开 ...
Department of Materials Science and EngineeringErmia AghaieDepartment of Materials Science and EngineeringHeat and Mass TransferSharifi H, Eidivandi V, Tayebi M, Khezrloo A, Aghaie E (2017) Effect of SiC particles on thermal conductivity of Al-4%Cu/SiC composites. Heat Mass Transf. https://...
Thermal conductivity 1. Introduction Si3N4 has the characteristics of high strength, good thermal conductivity, low thermal expansion coefficient, good oxidation and corrosion resistance, high-temperature resistance, and chemical inertness to metals, and thus it has great application prospects as microelect...