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为了了解WC-Co合金废料在盐酸溶液中使钴选择性溶解的阳极行为,采用了动电位扫描法研究不同的工艺条件对阳极溶解的影响,测定了阳极中钴溶解的控制步骤,并对阳极钝化的原因作了初步探讨。
In order to understand the anode behavior of the selective dissolution of WC-Co alloy scrap in hydrochloric acid solution, the effect of different process conditions on the anode dissolution was investigated by potentiodynamic scanning. The control steps of cobalt dissolution in the anode were determined and the anode Passivation made a preliminary discussion.