Effect of Zn on the grain boundary precipitates and resulting alkaline etching of recycled Al-Mg-Si-Cu alloys
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DOI: 10.1016/j.jallcom.2019.04.259
Abstract: Abstract The Zinc level in many 6000 Al alloys (Al-Mg-Si-type) was set to a maximum of 0.03 wt% as common industrial practice. Concentrations above 0.03 wt% can modify the alkaline etching mechanism causing the surface to go… read more here.
Keywords: grain boundary; effect grain; alkaline etching; boundary precipitates ... See more keywords