It's got a high chemical affinity for oxygen, and it was not discovered in its pure type until eventually 1823 by Jöns Jakob Berzelius. The earliest electrical application of SiC was being a surge security in lightning arresters in electric power methods. These devices will have to exhibit high resistance https://www.facebook.com/permalink.php?story_fbid=pfbid032cf5GPTxpWcZZZ3WQ6MBnaxCH6QGgwQ8yCyo4JvF8FiPQ9xQkPJDZkU2LteoxfCQl&id=61562415773754&__cft__[0]=AZX_UCXoJnmgWI4dvEvslR_EK_esLFPMe8UujaBnV8iu7L-yt1NpfRQ_GrwioTgxv16pctNMn_iSNnufilq--oBwTAjkmZ2P3DhnjFnoCut3-4bvzJP3zAq5iNmAz59dSvmwKonQIL84-XQqmnt70SeCxzlmt1fa_-fN7wibf5X1rSOdQlpAjAzDDqD_spTn29VSz0QRtubb-LCqTJq7yLSl&__tn__=%2CO%2CP-R