It has a reddish rose color and is purple after forming an oxide film on the surface, so it is generally called red copper. The price of red copper is adjusted by the supply and demand of red copper. The relative density is 8.. The nature of red copper is named after its purple-red color. In the 1970s, the output value of red copper exceeded the total output value of other types of copper alloys. In addition, red copper has excellent weldability, and can be made into various semi-finished products and products by cold and thermoplastic.9, which is five times that of magnesium.
It is copper containing certain oxygen, so it is also called oxygen-containing copper. Red copper has excellent corrosion resistance in the atmosphere, sea water and certain non-oxidizing acids, [...]