| abstract |
The invention discloses a kind of resistant corrosion-resistant spray-coating mechanical arm, including metallic matrix, polymeric coating layer and corrosion-resistant finishes, the polymeric coating layer contains following component：Epoxy resin, modified graphene, methyl tetrahydrophthalic anhydride, feldspar powder, silica, methacryloxypropyl trimethoxy silane, the corrosion-resistant finishes include TiO 2 , TiN, SiC, Ni, Fe, the combination power in the present invention between each layer is good, and the spray coating mechanical arm surface of preparation has good rotproofness and surface quality, extends its service life. |