A1_2O_3 and Na_2O as the available components in the red mud solution could be recovered, but no longer recycled into the alumina process, thereby optimized the sintering process of alumina production.
The sintering process of SiC(OAl) fiber and the composition, structure and properties of SiC(Al) fiber were investigated by X-ray diffraction, scanning electron microscope, element analysis, Raman spectra and 29Si nuclear magnetic resonance spectra.
The fabrication procedure involved a double-sintering process in a rich-Mg environment.
Samples with the equally high density and matching superconducting properties were obtained as well by a triple sintering process of the MgB2 powder directly from Alfa Aesar.
The characteristics of porous films of different initial densities have been compared at different time moments of the sintering process.
The behaviour of the sintering process was analyzed.
Effect of SiO2 content and sintering process on the composition and properties of Pure Carbon Reaction Bonded Silicon Carbide (PCRBSC) ceramics prepared with C-SiO2 green body by infiltrating silicon was presented.