Characteristics of copper rod

Brass rods are made of copper and zinc alloy Rod caused by objects, named after the color yellow. 56%~68% copper brass, whose melting point is 934~967du. Brass mechanical properties and wear resistance performance is good, can be used in the manufacture of precision instruments, ship parts, guns and shells. Zinc is different, will also have a different color, such as 18%-20% with zinc content of reddish-yellow, and zinc 20%-30% brown-yellow. Brass knocking sound is unique, so Oriental instruments such as gongs, cymbals, bells, and Western brass instruments are made of brass.