How can brass be classified into several kinds

Brass can be classified into: ordinary brass and special brass. (1) Ordinary brass. It is an alloy composed of copper and zinc. Classification of common brass: when zinc content is less than 39%, zinc can be dissolved in copper to form a single-phase, called single-phase brass, good plasticity, suitable for hot and cold pressure processing. When the zinc content is more than 39%, there is a single phase...

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