References to silicon carbide heating elements exist from the early twentieth century when they had been produced by Acheson's Carborundum Co. in the U.S. and EKL in Berlin. Silicon carbide made available enhanced operating temperatures compared with metallic heaters. SiC and silicon are each used in semiconductor devices, Nevertheless they https://www.quora.com/profile/Trevor-Flatcher-2/Silicon-carbide-special-ceramics-in-modern-industry-in-a-variety-of-applications-Silicon-Carbide-Special-Ceramics-in-Mo