▎ 摘　　要

NOVELTY - A speed-reducing lubricating grease comprises 75-91 wt.% base oil, 3-8 wt.% mixed soap thickener, 1-2.5 wt.% self-repairing functional additives, 0.8-2 wt.% graphene or graphene oxide, 1-18 wt.% structural improvement agent, 0.4-1 wt.% antioxidant and 0.2-2 wt.% rust inhibitor. The mixed soap thickener is lithium-calcium mixed soap thickener. USE - Speed-reducing lubricating grease (claimed). ADVANTAGE - The speed-reducing lubricating grease has excellent wear resistance, mechanical stability, oxidation stability and water resistance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of speed-reducing lubricating grease, which involves mixing raw materials at 200-220 degrees C, cooling to 110-130 degrees C, homogenizing, cooling, stirring and mixing.