... modes5, Good thermal shock resistance6, Good chemical resistanceTypical Uses1, Rotating bearing balls and rollers2, Cutting tools3, Engine moving parts-valves,turbocharger ... density ball and pebble mill grinding media3, Rollers and guides for metal tuble forming4, Thread and wire guides5, Hot metal ... gas flow liners6, Heat exchangers7, Semiconductor process equipment ceramic cylindrical/taper roller