... , Lonic electrical conduction7, Wear resistance8, High fracture toughness9, High hardnessTypical Uses1, Precision ball valve balls and seats2, High density ball and pebble mill grinding media3, Rollers ... moving turbine components2, Suction box covers3, Seals,bearings4, Ball valve parts5, Hot gas flow liners6, Heat exchangers7, Semiconductor process equipment ceramic angular contact ball bearings