Black oxide is a cost-effective alternative to other surface treatments like plating, and it can be applied to a wide range of metals, including steel, stainless steel, copper, and brass. Let’s break down the basic steps for Black oxide a part:

• Clean the part to be processed
• The part is then prepared for the black oxide process by either dipping it in a hot alkaline solution or by blasting it with abrasive media
• The part is then immersed in a black oxide solution
• Rinse thoroughly in water to remove any excess solution
• The part is then dried using a hot air blower or oven
• Check the part for any defects or flaws