▎ 摘　　要

NOVELTY - Composition comprises suspension package. The suspension packaging includes solids for suspending in one or more liquids. The solids comprises diamond dust, nano-diamonds, or combinations, tungsten, graphite, graphene, or combinations and silicon carbide, where from 0.25-6 vol.% of the composition with the one or more liquids are present in 14.0 ppg aqueous CaBr_2 solution, provides coefficient of friction of equal to or less than 0.06 at temperature between 250-400?oF at any time up through 10 minutes after combination of the 0.25-6 vol.% of the composition to the 14.0 ppg aqueous CaBr_2. USE - Composition. ADVANTAGE - The composition improves smoothness of movement between metal-on-metal or metal-on-rock interfaces.