Chrome Stripping: The Imperative Process in CNC Machining(rivetted joint Basil)

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CNC machining has revolutionized the manufacturing industry by offering precise and efficient production capabilities. Among its many stages, one crucial step that often gets overlooked is chrome stripping. In this article, we will delve into the significance, procedure, and benefits of chrome stripping in CNC machining.

Understanding Chrome Stripping:

Chrome stripping is a process used to remove existing chrome plating from a metal surface. This technique is particularly important in CNC machining when refurbishing or modifying specific components. Whether it's restoring an old part or preparing for recoating, chrome stripping ensures optimal adhesion and protects against potential defects.

Procedure of Chrome Stripping:

1. Inspection and Preparations:
Before commencing chrome stripping, thorough inspection of the component is necessary. Any damage, such as cracks or dents, should be addressed before proceeding. Protective gears like gloves, goggles, and aprons must be worn at all times during the process.

2. Chemical Stripping:
The actual stripping process involves the application of specialized chemical solutions on the chrome-plated surface. These chemicals work by dissolving the plating material without causing any harm to the underlying substrate. Utilizing a brush or spray gun, the solution is uniformly applied onto the entire surface.

3. Soaking Time:
Once the surface is adequately coated with the stripping solution, it must be left to soak for a specified period. This allows the chemicals to penetrate the chrome layer and weaken the bond between the plating and the base metal.

4. Mechanical Scrubbing:
After the soaking time, a suitable tool, such as a nylon brush or abrasive pad, can be used to scrub away the loosened chrome plating. It is crucial to employ gentle pressure to avoid damaging the underlying metal while ensuring effective removal of the coating.

5. Rinse and Dry:
Following satisfactory removal of the chrome, the component must be thoroughly rinsed to eliminate any residual chemicals. Subsequently, it should be dried completely to prevent the formation of rust or corrosion.

6. Surface Evaluation:
Finally, a careful inspection is conducted to assess the quality of chrome stripping. The surface should be clean, devoid of any remaining plating, and ready for further treatment or recoating.

Benefits of Chrome Stripping in CNC Machining:

1. Enhanced Adhesion:
By removing the existing chrome plating, CNC machinists can ensure proper adhesion of subsequent coatings or finishes. This step is particularly crucial when applying new layers of chrome or alternative finishes such as paint or powder coating. An optimal base provides superior results in terms of aesthetics, durability, and performance.

2. Improved Component Longevity:
Chrome stripping allows for thorough assessment and repair of underlying metal surfaces. It helps address issues such as pitting, corrosion, or material degradation that might compromise the integrity and longevity of the component. Proper restoration through stripping ensures a reliable and long-lasting final product.

3. Customization and Modification:
In the evolving world of manufacturing, modifications and customization are often necessary. By engaging in chrome stripping, machining specialists can alter or adjust the dimensions, shape, or design of components without compromising their structural integrity. It enables manufacturers to adapt existing parts for different applications with precision and accuracy.


Chrome stripping plays a vital role in the CNC machining process by preparing the surface for subsequent treatments and ensuring the desired finish. Its benefits extend beyond mere aesthetics, providing enhanced adhesion, improved component longevity, and facilitating customization. As CNC machining continues to advance, acknowledging the importance of chrome stripping will contribute to superior products that meet the ever-growing demands of various industries. CNC Milling CNC Machining