What is the recommended method for removing corrosion from magnesium parts?

The recommended method for removing corrosion from magnesium parts involves using a stiff, nonmetallic brush. This approach is beneficial because magnesium is a relatively light and soft metal that can be easily damaged by more abrasive materials. A stiff, nonmetallic brush provides the necessary rigidity to effectively remove corrosion without causing further harm to the magnesium surface.

Additionally, nonmetallic brushes, like those made from nylon or similar materials, prevent the risk of creating sparks that could ignite flammable materials, which is essential in ensuring safety while working with aviation components. Using this method helps to maintain the integrity of the magnesium parts while safely addressing corrosion issues, ensuring the longevity and reliability of aircraft components.

The other methods, such as using steel wire brushes or high-grit carbon paper, can potentially cause surface damage or contamination, compromising the structural integrity of the magnesium. Thus, opting for a stiff, nonmetallic brush is the most appropriate and effective choice for safely removing corrosion from magnesium.