. . . : : : Graphite Elements For Vacuum Furnace : : : . . .
In recent years, new materials have been rapidly developed. High temperature vaccum furnaces often have to be used. Because of their high temperature strength, electrical conductivity, specialty graphite is extensively used to machining heating elements, Soft and hard carbon felt as insulation materials, C/C composites are machined into racks. So, graphite heaters, carbon graphite felts are general graphite elements in high temperature furnace.