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介绍了废钢中各种杂质元素的含量及铜对钢材性能的影响 ,并综述了废钢除铜方法的种类及基本原理。作者认为 :除铜方法虽然很多 ,但选取何种方法更合适 ,应根据具体条件而定
The content of various impurity elements in scrap steel and the influence of copper on the properties of the steel are introduced. The types and basic principles of the copper removal method for scrap are summarized. The author believes that although the method of removing copper is quite a lot, it is more appropriate to choose which method should be based on the specific conditions