Analysis of the SiC-SiC joint and its brazing mixture has been performed using a Raman spectroscopy microprobe technique. A careful mapping of the sample clearly shows the spatial distribution of the chemical species close to and within the joint. A different distribution of the 4H and 6H α-SiC polytypes, grown during the brazing process, was observed inside the joint. The furthermore, identification of the bands related to the Nowotny phase was also possible.
All Science Journal Classification (ASJC) codes
- Ceramics and Composites
- Geochemistry and Petrology
- Materials Chemistry
Magnani, G., Brillante, A., Farina, L., & Beaulardi, L. (2004). Microstructural characterization of SiC-SiC joint by Raman spectroscopy. Journal of the American Ceramic Society, 87(4), 651 - 655. https://doi.org/10.1111/j.1551-2916.2004.00651.x