Removing Chrome Plating: Techniques and Considerations(feed rate Allen)

  • Time:
  • Click:28
  • source:YIGAN CNC Machining


Chrome plating is a popular surface finishing technique used in various industries, including automotive, aerospace, and consumer goods. While it imparts durability, corrosion resistance, and a shiny appearance to products, there may come a time when chrome plating needs to be removed for repair or repurposing purposes. In this article, we will explore the process of removing chrome plating and discuss different techniques to accomplish it effectively.

Understanding Chrome Plating:

Before diving into chrome plating removal, let's briefly understand what chrome plating entails. Chrome plating involves depositing a thin layer of chromium onto a metal object's surface through electroplating. This process enhances the physical properties of the underlying material while providing an attractive finish.

1. Mechanical Stripping:

Mechanical stripping serves as one of the most common methods to remove chrome plating. It involves physically grinding or sanding off the chrome layer from the substrate until the desired outcome is achieved. The success of mechanical stripping depends on using abrasive materials like sandpaper, steel wool, or wire brushes suitable for the specific application.

When employing mechanical stripping, it is crucial to take precautions, such as wearing protective gear and working in a well-ventilated area. Additionally, varying levels of abrasiveness should be utilized based on the thickness and adhesion of the chrome plating, avoiding any damage to the underlying material.

2. Chemical Removal:

Chemical removal is another effective method for removing chrome plating. It employs chemicals that can dissolve or loosen the chrome layers from the metal substrate. There are several commercial chemical solutions available specifically designed for chrome removal.

When using chemical removal techniques, safety measures must be strictly followed. Protective gloves, goggles, and masks should be worn, and the workspace should be adequately ventilated.

3. Electrolysis:

Electrolysis facilitates the removal of chrome plating by reversing the electroplating process. It involves setting up an electrolytic cell with a suitable electrolyte solution and using direct current (DC) to dissolve the chrome layer effectively.

The substrate, considered the cathode in this process, should be connected to the negative terminal of a power source, while an inert anode (usually made of graphite or platinum) is connected to the positive terminal. The part is then immersed in the electrolyte solution, and through the controlled application of current, the chrome plating dissolves into the electrolyte.

4. Professional Assistance:

Removing chrome plating can be intricate, time-consuming, and may require specialized equipment. In such cases, seeking professional assistance from companies that offer chroming services or metal finishing shops is advised. These experts possess experience and access to advanced techniques to safely remove chrome plating without damaging the underlying material.


Whether you need to repair or repurpose a product with chrome plating, removal can be accomplished using different methods. Mechanical stripping, chemical removal, electrolysis, and seeking professional assistance are some techniques available for effectively removing chrome plating. Remember to prioritize safety measures and consider the specific requirements of your project before selecting a method. With proper care and attention, successfully removing chrome plating will allow you to achieve your desired outcome. CNC Milling CNC Machining