Is it possible to make the production of SiC ceramics cheaper by using cheaper raw materials (as e.g. carbon black from recycled tires and Si powder from semiconductor industry or other alternative sources)?
I think that, perhaps, the review paper recently published " Processing and properties of macroporous silicon carbide ceramics: A review , Journal of Asian Ceramic Societies, V. 1, pp. 220–242 (2013)" can help you.
Other references that can help:
- Synthesis of beta silicon carbide powders using carbon coated fumed silica
Journal of Materials Science, V. 33, pp 2537-2549 (1998)
- Study on silicon carbide nanowires produced from carbon blacks and structure of carbon blacks, Journal of Materials Science,V. 45, pp 1725-1733, (2010)
- EFFECT OF THE Si POWDER ADDITIONS ON THE PROPERTIES OF SiC COMPOSITES, Ceramics-Silikáty, V.56, pp. 191-197 (2012)
- Silicon carbide particle formation from carbon black—polymethylsilsesquioxane mixtures with melt pressing, Journal of the Ceramic Society of Japan, V.116, 121-125 (2008)
- Fine Defective Structure of Silicon Carbide Powders Obtained From Different Starting Materials, Science of Sintering, V. 38, pp. 177-181 (2006)