1. Introduction In the past 48 hours, industrial ceramics companies have described a surge in desire for top-performance refractory components, Particularly silicon carbide crucibles, driven by developments in metal casting and lab-scale material synthesis. As industries look for much more tough, thermally stable alternatives to conventional graphite or alumina https://www.collcard.com/post/405795_aluminum-nitride-ceramic-a-high-thermal-conductivity-material-for-electronics-co.html