A new acid pickling process for copper alloys |
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| Institution: | Metallurgy School, University of Science and Technology Beijing, Beijing 100083, China |
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| Abstract: | The cleaning process of removing oxides on the surface of copper alloy sheets was investigated systematically. Through optimizing, a perfect process was selected that is fit for removing oxides on the surface. By acid pickling, all kinds of copper oxides are removed completely, furthermore, no poisonous gases are given out and a smooth and clean surface of copper alloys is obtained. At present, the process is applied successfully in the copper-processing industry. |
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| Keywords: | copper alloy surface processing oxides of copper acid pickling |
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