INFLUENCE OF GAS ENVIRONMENT ON SYNTHESIS OF SILICON-CARBIDE THROUGH REACTION BETWEEN SILICON AND AMORPHOUS-CARBON IN A SOLAR FURNACE AT PSA (PLATAFORMA-SOLAR-DE-ALMERIA)
Jc. Fernandes et al., INFLUENCE OF GAS ENVIRONMENT ON SYNTHESIS OF SILICON-CARBIDE THROUGH REACTION BETWEEN SILICON AND AMORPHOUS-CARBON IN A SOLAR FURNACE AT PSA (PLATAFORMA-SOLAR-DE-ALMERIA), Nippon Seramikkusu Kyokai gakujutsu ronbunshi, 106(8), 1998, pp. 839-841
Silicon carbide (SiC) was synthesized from compacted pellet composed o
f Si powders and amorphous carbon powders through heating in solar fur
nace under controlled atmosphere (Ar or N-2). Under irradiation of the
solar energy flux 1350 kW/m(2) (ca. 1650 degrees C in terms of measur
ed temperature) for 30 min, Si was completely converted to SiC in Ar a
tmosphere while the conversion was incomplete in N-2.