Brass Plate is a plate - like material made of copper and zinc alloy, its color is yellow or brownish yellow. Brass plate has excellent electrical conductivity, thermal conductivity and corrosion resistance, so it is widely used in the manufacture of electrical components, pipes, valves, clocks, Musical Instruments and other fields. Brass plates can also be used in decorative and building materials, such as doorknobs, light fixtures, wall panels, etc.Brass is an alloy of copper and zinc. Simple brass is a copper - zinc binary alloy called simple brass or plain brass. Brass with different mechanical properties can be obtained by changing the content of zinc in brass. The higher the zinc content in brass, the higher the strength and the lower the plasticity. The zinc content of brass used in industry is not more than 45%, and the higher the zinc content is, the brittleness will be produced and the performance of the alloy will be deteriorated. In order to improve a certain property of brass, brass on the basis of unary brass with other alloying elements called special brass. Common alloying elements are silicon, aluminum, tin, lead, manganese, iron and nickel. Adding aluminum to brass can improve the yield strength and corrosion resistance of brass, and slightly reduce plasticity. Brass containing less than 4% aluminum has good processing, casting and other comprehensive properties.