METAL COMPOSITE AND METHOD OF PREPARING THE SAME, METAL-RESIN COMPOSITE AND METHOD OF PREPARING THE SAME

摘要

A metal composite, a method of preparing the metal composite, a metal-resin composite, and a method of preparing the metal-resin composite are provided. The metal composite comprises: a metal substrate comprising a first layer formed on a surface of the metal substrate and an anodic oxidation layer formed on the first layer. The first layer comprises a first pore having an average diameter of about 10 nanometers to about 1 millimeter, and the metal composite comprises aluminum alloy or aluminum. The anodic oxidation layer comprises a second layer contacted with the first layer of the metal substrate and a third layer formed on an outer surface of the second layer, and the second layer comprises a second pore having an average diameter of about 10 nanometers to about 800 microns, and the third layer comprises a third pore having an average diameter of about 10 nanometers to about 800 microns.

主权项

1. A method of preparing a metal composite, comprising:
providing a metal substrate comprising an anodic oxidation layer on a surface thereof, the metal substrate comprising a first layer, the anodic oxidation layer comprising a second layer in contact with the first layer and a third layer formed on the second layer, the third layer comprising at least one third pore, and the metal substrate comprising an aluminum alloy or aluminum; and immersing the metal substrate in an etching solution to form at least one first pore in the first layer and to form at least one second pore in the second layer.