Copper Heat Coloring Metal Plate
Copper Heat Coloring Process | Meslier Bronze & Copper Green Oxidized Metal Plate
Color: bronze, copper green
Also known as the copper thermal dyeing process, it is a process that uses thermal treatment methods to produce a certain color change on the surface of copper materials.This process can give copper products a unique color, increasing their artistic beauty and decorative effect.
Process principle
The principle of copper thermal coloring process is to use the reaction of copper with oxygen and temperature to form an oxide film on the surface, thus changing the color of the copper material. When copper reacts with oxygen in the air at high temperatures, it forms oxide films of different colors.The different colors are determined by the thickness and chemical composition of the oxide film.