炭化ケイ素のリサイクル
Silicon Carbide (SiC) has emerged as an essential technological material. It’s utilized for use in abrasives, technical ceramics and refractories – as well as semiconductor manufacturing. Produced by heating silica sand mixed with carbon in the form of petroleum coke at high temperatures in huge open “Acheson” furnaces, SiC is then produced in both Green and Black variants for use as building material. Abrasive Silicon Carbide (SiC) is an industrial material with numerous applications in abrasives production, semiconductor chips manufacturing and crystal radio production (see picture below). Pure SiC itself is colorless; however, iron impurities give it its brown-to-black hue. Furthermore, SiC serves as both a catalyst and high temperature […]