1. Introduction Up to now 48 hours, industrial ceramics makers have described a surge in demand from customers for top-efficiency refractory elements, In particular silicon carbide crucibles, pushed by progress in metallic casting and lab-scale product synthesis. As industries seek more tough, thermally stable alternatives to traditional graphite or https://www.friend007.com/post/553171_high-purity-aluminum-nitride-granules-market-driven-by-demand-in-electronics-for.html