References to silicon carbide heating elements exist with the early 20th century if they ended up produced by Acheson's Carborundum Co. in the U.S. and EKL in Berlin. Silicon carbide provided increased running temperatures in comparison with metallic heaters. The large sublimation temperature of SiC (about 2,700 °C) makes it https://dukerglasslinedpipe59145.illawiki.com/1605162/getting_my_aluminium_hydrogen_phosphate_to_work