Water-based lubricating nanometer metal antifriction and wear resistant intensifying agent
A nano-metal, anti-friction and anti-wear technology, applied in the direction of lubricating compositions, etc., can solve the problems of poor dispersion stability, complicated manufacturing process, poor compatibility, etc., and achieve easy large-scale industrial production, stable system properties, strengthened Anti-friction and anti-wear effects
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Embodiment 1
[0022] Embodiment 1: anti-friction and anti-wear nano-silver reinforcing agent of water-based lubrication:
[0023] 100 parts of water-isopropanol-polyethylene glycol with a volume ratio of 20:20:60, 0.5 part of polyvinylpyrrolidone (PVP), 0.05 part of sodium dodecylsulfonate, 0.0005 part of nano silver powder (particle size 1~ 100 nm) at 40°C for 120 min to obtain a transparent dark reddish-brown sol.
Embodiment 2
[0024] Embodiment 2: anti-friction and anti-wear nano-lead fortifier of water-based lubrication:
[0025] Using 0.5 parts of nano-lead powder (particle size 1-100nm) as raw material, the conditions are the same as in Example 1, and the four-ball evaluation results when 5 parts of strengthening agent is added to 25 parts of ethylene glycol are shown in Appendix D.
Embodiment 3
[0026] Embodiment 3: Anti-friction and anti-wear nano-copper reinforcing agent of water-based lubrication:
[0027] Using 0.1 part of nano-copper powder (particle size 1-100nm) as raw material, the conditions are the same as in Example 1, and the four-ball evaluation results when 5 parts of strengthening agent are added to 25 parts of ethylene glycol are shown in Appendix C.
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