先进材料疑固实验室 Sand Casting Laboratory of Advanced Materials Solidification Sand casting process makes use of sand as the molding material. The sand that is often used:silica,zircon or olivine. ory of vanced Materials Solidil 上浒充通大学 SHANGHAI JIAO TONG UNIVERSITYSand Casting Sand casting process makes use of sand as the molding material. The sand that is often used: silica, zircon or olivine