Lithium-silicon compounded palmitin and high-low temperature alternative lubricating palmitin composite containing such palmitin

The invention discloses a lithium-silicon compounded palmitin and a high-low temperature alternative lubricating palmitin composite containing such palmitin, belonging to the field of lubricant production. The high-low temperature alternative lubricating palmitin composite is prepared by mixing and homogenizing specially-made lithium-silicon compounded palmitin, graphite powder, molybdenum disulfide, silicone oil, antirust agent, antioxidant, anticorrosion agent, anti-wear agent, and so on; and the high-low temperature alternative lubricating palmitin composite has the characteristics of being excellent in high-low temperature alternative usability, being anti-wear, antifriction, rust-proof, long in service lie and resistant to high temperature, and so on, can be used widely, and has better popularization and application values.