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Investigation of a potentiostatic reduction treatment for leaded copper alloys
The corrosion and conversion of highly leaded copper alloys is a problem for many collections. This was investigated using the Covesea coins as a case study. These coins were actively corroding, producing a white, powdery corrosion product. Some coins were completely disintegrated. Potentiostatic reduction was investigated as a possible technique...Spencer, Helen
conservation, leaded copper alloys, potentiostatic reduction, and Covesea coins