▎ 摘 要
NOVELTY - A mechanical device shock absorber piston material comprises 50-60 pts. wt. aluminum powder, 45-50 pts. wt. iron powder, 20-28 pts. wt. nano-sodium carbonate, 15-19 pts. wt. silicon powder, 5-10 pts. wt. lanthanum, 3-8 pts. wt. titanium carbide, 3-8 pts. wt. tungsten carbide, 1-3 pts. wt. magnetic powder, 0.2-0.5 pt. wt. graphene microsheet and 0.15-0.35 pt. wt. maleic anhydride grafted. USE - Mechanical device shock absorber piston material. ADVANTAGE - The material is easy to process with excellent performance.