Brass with zinc main add elements of copper alloy, with beautiful yellow, collectively brass.
黄铜以锌作主要添加元素的铜合金﹐具有美观的黄色﹐统称黄铜。
2 brass (copper zinc alloy) : it can be increased with the increase in zinc content can be changed into a light yellow color yellow.
黄铜即(铜锌合金)：它可以随着含锌量的增加可以是颜色有黄红色渐变成淡黄色。
To counter the defects of generating yellow fume and polluting environment, the authors introduce a new yellow fume free lustering immersing process for copper and its alloy.
针对以往工艺产生黄烟，污染环境的缺点。作者介绍了一种铜及其合金无黄烟光泽浸蚀新工艺。
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