There are two types of lubricants: petroleum-based and synthetic, each suitable for different purposes and conditions. Lubricants protect machinery from wear, contamination, and oxidation. Synthetic lubricants are gaining popularity due to their engineered chemical reactions and long-lasting properties. Hydraulic oils must be able to flow freely through pumps and lubricate moving parts. Synthetic bases such […]
Dry lubricants, such as graphite, molybdenum disulfide, and polytetrafluoroethylene, reduce friction between moving parts and can withstand high temperatures and pressures. Their lamellar structure prevents direct contact between surfaces. Dry lubricants are used in extreme conditions and for reciprocating motion, and can be customized for ceramics. New compounds include calcium fluoride and cerium fluoride, but […]
