... used in the fields of abrasive, grinding, heat resistantance, electronics, aviation 1. Introduction:Properties of Sic is extreme hardness, ... used in the fields of abrasive, grinding, heat resistantance, electronics, aviation, metallurgy and ceramics and so on.Used as ... used in the fields of abrasive, grinding, heat resistantance, electronics, aviation, metallurgy and ceramics and so on.Used as ...