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发明公开
CN104294082A 一种黄铜合金 无效 - 驳回

一种黄铜合金
摘要：
本发明提供了一种黄铜合金，其包括：45wt％～55wt％的Cu、0.5wt～7wt％的Mn、0.5wt％～5wt％的Al、0.5wt％～4wt％的Fe、0.05wt％～2wt％的Si、0.001wt％～0.5wt％的P与余量的Zn。本申请以铜、锌为主要添加元素，并且添加了具有强化作用的锰、铝、铁、硅与磷元素，使黄铜合金以β相为基体，具有较好的塑性与较高的强度；在保证黄铜合金具有较好强度与塑性的情况下，降低了铜的含量，从而降低了黄铜合金的成本。
摘要（英）：

The invention provides a brass alloy. The brass alloy comprises 45wt%-55wt% of Cu, 0.5wt-7wt% of Mn, 0.5wt%-5wt% of Al, 0.5wt%-4wt% of Fe, 0.05wt%-2wt% of Si, 0.001wt%-0.5wt% of P, and the balance of Zn According to the application of the invention, Cu and Zn are used as main addition elements, and the elements of Mn, Al, Fe, Si and P , which have strengthening effects, are added, so that the brass alloy uses a beta phase as a matrix, and the brass alloy has higher plasticity and higher strength; under the circumstance of ensuring that the brass alloy has higher strength and higher plasticity, the content of the copper is reduced, so that the cost of the brass alloy is reduced.

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