The significant sublimation temperature of SiC (about 2,700 °C) can make it handy for bearings and furnace components. Silicon carbide will not melt but starts to sublimate in close proximity to two,700 °C like graphite, acquiring an appreciable vapor tension in the vicinity of that temperature. It's also very inert https://glasslinedductileironpipe36925.wikinarration.com/6761227/a_simple_key_for_silicon_carbide_unveiled