Method of removing coating from coated magnesium alloy product, method of making recycled magnesium alloy and method of recycling coating

摘要

A method is provided for removing a coating from a coated magnesium alloy product. The method includes a first treatment step of immersing the coated magnesium alloy product in a first alkaline solution, and a second treatment step of immersing the magnesium alloy product, which has undergone the first treatment step, in a second alkaline solution or in an acid solution. The second alkaline solution is different from the first alkaline solution.