1. Introduction Before forty eight several hours, industrial ceramics manufacturers have noted a surge in need for high-functionality refractory parts, In particular silicon carbide crucibles, pushed by progress in metallic casting and lab-scale product synthesis. As industries request more durable, thermally secure possibilities to common graphite or alumina crucibles, https://social.kubo.chat/post/238079_alumina-tubes-used-in-thermocouple-protection-semiconductor-processing-and-furna.html