Study on Nickel Composite Coating on Carbon Fiber Surface
Electroplating Ni on carbon fiber surface,and then shorter the fiber and subsequently chemical plating Ni-P alloy coating on the surface of carbon fiber to meet the requirement for the protection of the fiber.The optimum nickel plating process were obtained by orthogonal experiment.The surface morphology of the carbon fiber was observed and the adhesion strength of the coating was tested.The chemical composition of the coating was measured.The results show that the nickel deposite of carbon fiber obtained by the method is uniform,compact and adhesive.The electroplating can obtain pure Ni coating,but the composite plating can obtain Ni-P alloy coating.