▎ 摘　　要

NOVELTY - The utility model claims a graphene modified material for automobile hub, comprising a connecting piece and a rim, the front side of the outer surface of the connector is opened with a radiating hole, the outer surface of the connecting piece is fixedly connected with a wheel spoke; the front side of the outer surface of the wheel spoke is provided with a radiating groove, the wheel spoke is fixedly connected with the inner surface of the rim away from one end of the connecting piece, the inner surface of the rim and the outer surface of the external surface of the spoke are coated with anticorrosive coating, said anticorrosive coating is far away from one side of the wheel rim and the wheel spoke is coated with heat dissipation coating, the outer surface of the wheel spoke and the heat dissipation coating layer far away from one side of the anticorrosive coating coated with a hydrophobic coating. This utility model through the radiating hole, a heat dissipation groove, heat dissipation coating and the hydrophobic coating, achieves good heat radiating effect, solves the problem that the hub radiating performance difference, the inner tire of the tire because of high temperature and fast aging, resulting in problems of tyre burst.