Chrome Stripping: A Comprehensive Guide to CNC Machining(g code list Amanda)

  • Time:
  • Click:3
  • source:EAGLEBURGER CNC Machining


CNC machining is a revolutionary manufacturing process that offers unparalleled precision and efficiency in producing various products. Among the many techniques used within CNC machining, chrome stripping plays a vital role. In this article, we will explore the significance of chrome stripping in CNC machining processes and its impact on product production.

What is Chrome Stripping?

Chrome stripping refers to the removal of chrome plating from metal surfaces using chemical or mechanical methods. When it comes to CNC machining, chrome stripping plays a crucial role in preparing parts for further processing. Often, parts require rework, modification, or specific treatments that necessitate the removal of existing chrome layers.

The Importance of Chrome Stripping in CNC Machining:

1. Surface Preparation:
To ensure optimal adhesion and bonding of coatings or finishes, such as paint or powder coating, it is vital to have a clean surface. Chrome stripping removes the existing layer of chrome, providing a smooth base to apply subsequent finishes effectively.

2. Rework and Modification:
During the CNC machining process, design changes, repairs, or modifications may be required. By removing the chrome layer through stripping, manufacturers gain better access to the underlying material, allowing them to make necessary adjustments without compromising the structural integrity of the part.

3. Enhances Corrosion Resistance:
Certain industries demand high resistance against corrosion. Chrome plating provides exceptional protection against rusting and deterioration. However, when components require redesign or refinishing, chrome stripping becomes essential. Once stripped, the component can undergo additional treatments, such as nickel plating or specialized coatings, to enhance its corrosion resistance properties.

Methods of Chrome Stripping in CNC Machining:

1. Chemical Method:
One common method of chrome stripping involves immersing the part into a chemical bath that contains a specific formulation designed to dissolve the chrome plating layers. This process needs to be handled with care due to the hazardous nature of the chemicals involved. Adequate safety measures must be implemented to protect both workers and the environment.

2. Mechanical Method:
The mechanical method involves using abrasive techniques to physically remove the chrome layer from the surface of the part. This can be achieved through bead blasting, sanding, or grinding, depending on the specific requirements of the part being processed. When using this method, precision and control are crucial to prevent damaging the underlying material.

Best Practices for Chrome Stripping:

1. Safety Precautions:
Whether using chemical or mechanical methods, ensuring the safety of personnel involved in the chrome stripping process is paramount. Personal protective equipment (PPE) should always be worn, adequate ventilation systems installed, and waste disposal handled responsibly.

2. Quality Control:
After completing the chrome stripping process, thorough inspection should be conducted to ensure the removal of all chrome plating layers. Any residual chrome left behind may compromise subsequent treatments or finishing, leading to issues in product quality.


Chrome stripping plays a vital role in CNC machining processes, facilitating rework, modification, and essential surface preparation. The removal of existing chrome plating using either chemical or mechanical methods enables manufacturers to achieve optimal adhesion, corrosion resistance, and overall quality in the final product. While handling these processes, utmost care should be taken to prioritize safety and adhere to environmental regulations. Overall, understanding the significance of chrome stripping allows CNC machinists and manufacturers to enhance their production capabilities and deliver superior products to clients across various industries. CNC Milling CNC Machining