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