At present, the sacrificial anode materials used for the protection of iron and steel, which are based of aluminum, zinc and magnesium alloy.
目前常用的保护钢铁设备的牺牲阳极材料有铝基合金、锌基合金和镁基合金三大类。
Companies specializing in various brass, aluminum, iron and zink alloy for the development and production.
公司，专业从事各种铜，铝，铁和锌合金的开发和生产。
With the rub settings which are made of copper, iron, steel and aluminum alloy respectively, rub and impact phenmena are practiced and analysed in experiment.
分别采用铜、铁、钢和铝材料制成碰磨装置进行了实验，并分析了实验的结果。
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