COATING MATERIAL OF CERAMIC COMPLEX HAVING HEAT AND ABRASION RESISTANCE AND LOW FRICTION CHARACTERISTICS AND COATING METHOD THEREOF

摘要

The present invention relates to a coating material for a ceramic complex having heat resistance, abrasion resistance, and low friction applied to the surface of a rotating shaft to be resistant to friction, heat, and abrasion due to contact between mechanical elements such as a rotating shaft of a turbine, which makes a high-speed slipping contact movement with no oil supplied in a high temperature environment of 400-900C, and a bearing. The ceramic complex lubricant composition of the present invention can show an excellent lubricating performance, can withstand high temperatures with high heat resistance for continuous use at temperatures of 400C or higher, and provides superior abrasion resistance. The present invention can also be used as a coating lubricant on a turbine shaft for power generation driven in a high temperature environment, a vehicle engine cylinder skirt member, a hot rolling steel factory, and the surface of a variety of slipping members such as a wire roll.