1 thought on “The latest price of brass price 2021?”

  1. Bronze is a alloy consisting of copper and zinc. Bronze composed of copper and zinc is called ordinary brass. Bronze is often used to make valves, water pipes, air -conditioning inner and outer machine connectors and radiator.
    The alloy consisting of copper and zinc. When the amount of zinc containing is less than 35%, zinc can dissolve in copper to form a single phase A, which is called single -phase brass.
    When the amount of zinc content is 36%~ 46%, there are A single phase and copper -zinc -based β -solid solution, called double -phase brass, and the β phase reduces the plasticity of the brass and increases the tensile strength. It is only suitable for hot pressure processing.
    If continues to increase the mass score, the tensile strength decreases and has no use value.
    The code is represented by "h numbers", H indicates brass, and numbers indicate the mass score of copper. For example, H68 indicates that the copper content is 68% and the zinc content is 32% of brass, and the cast brass adds the word "Z" in front of the code, such as ZH62.
    Themcuzn38 means that the zinc content is 38%, and the remaining amount is copper cast brass. H90 and H80 are single -phase brass, golden yellow, so it is called golden color, called plating, decorations, medals, etc. H68 and H59 belong to double -phase brass, which are widely used for structural parts on electrical appliances, such as bolts, nuts, pads, etc.
    In general, cold deformation processing is used for double -phase brass with single -phase brass heat deformation processing.

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