Chrome Stripping: A Guide to Effective CNC Machining(anodized aluminum color Hobart)

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With the advent of technology, manufacturing industries have witnessed several advancements that have revolutionized their processes. One such breakthrough is Computer Numerical Control (CNC) machining, which has made precision manufacturing a reality. In this article, we will delve into the world of CNC machining while also exploring the role of chrome stripping in maximizing its efficiency.

Understanding CNC Machining:

CNC machining involves the use of pre-programmed computer software to control machine tools and create complex parts from various materials. It offers unmatched precision, scalability, and repeatability compared to manual machining methods. Highly versatile and capable of producing intricate designs, CNC machines are widely used across industries ranging from automotive to aerospace.

The Importance of Surface Finishing:

While CNC machines ensure exceptional accuracy during the manufacturing process, the surface finish of machined components plays a critical role in their functional performance and aesthetics. This leads us to the significance of chrome stripping in achieving high-quality surface finishes for CNC-machined products.

Chrome Stripping Explained:

Chrome stripping refers to the process of removing chromium plating or layers from surfaces to facilitate subsequent treatments like polishing, coating, or refurbishment. It is often employed when the existing chrome layer becomes worn out, damaged, or needs alteration due to design changes. By eliminating old coatings, chrome stripping enables manufacturers to improve component durability, uniformity, and overall quality.

Procedure for Chrome Stripping:

1. Preparing the Workpiece:
Prior to commencing the stripping process, ensure that the workpiece is detached from any external components or surrounding assemblies.

2. Chemical Stripping:
Immerse the workpiece into an appropriate chemical bath, where it undergoes a series of reactions that gradually dissolve the chromium plating or deposits. This step requires expertise in choosing the correct stripping agents and controlling the temperature and duration of immersion to prevent damage to the underlying material.

3. Rinsing:
After completion of the stripping process, rinse the workpiece with water to remove any residual chemicals and neutralize their effects.

4. Surface Preparation:
Once the chrome has been removed, prepare the surface for subsequent treatment by thoroughly cleaning it. This step involves removing oils, grease, or dispersed particles that may have accumulated during the stripping process.

Enhancing CNC Machining through Chrome Stripping:

1. Improved Coating Adhesion:
By eliminating old chromium coatings, chrome stripping paves the way for better adhesion between the base material's surface and subsequent coats, such as protective films or specialized coatings. Enhanced coating adherence leads to improved corrosion resistance, wear resistance, and overall longevity.

2. Precise Surface Measurement:
Performing chrome stripping can reveal imperfections or hidden dimensions on the original component's surface. These new measurements allow manufacturers to accurately modify designs, ensuring precision machining and meeting desired specifications.

3. Surface Refurbishment:
In cases where components require refurbishment due to cosmetic defects, scratches, or worn-out surfaces, chrome stripping offers an effective solution. It allows for rework without affecting critical dimensional tolerances.


CNC machining has undoubtedly transformed the manufacturing landscape, empowering industries to create intricate and high-quality products consistently. However, achieving optimal surface finishes is crucial to enhance functionality and aesthetics. Here, chrome stripping emerges as a viable technique to eliminate existing chrome plating, enabling further treatments and improvements. By incorporating chrome stripping into their manufacturing processes, businesses can harness the full potential of CNC machining, resulting in reliable and visually pleasing end-products. CNC Milling