Procedure for inorganic coating on magnesium and magnesium alloys. (Machine-translation by Google Translate, not legally binding)

摘要

Process for forming inorganic coatings on magnesium and magnesium alloys, characterized in that the metal surface is treated with a solution containing hexavalent chromium compounds, nitrates, complex cyanides and complex fluorides, at a ph of 1 to 1.5 (and preferably 1, 1 to 1.3) and at temperature between 15º and 70º 0 (preferably, between 15º and 35º c). (Machine-translation by Google Translate, not legally binding)