What Kind Of Copper Is It?

There are four kinds of copper, namely red copper, brass, bronze and white copper. Copper: refers to pure copper, also known as red copper, because of its color for purple and named. Copper because of its rose red, the surface of the formation of oxide film is purple, so it is generally known as copper. Copper is copper containing a certain amount of oxygen, so it is also known as oxygenated copper. Brass: Brass is an alloy composed of copper and zinc. Brass composed of copper and zinc is called common brass.

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