Why the Aerospace Industry Needs Cadmium Plating

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The aerospace industry is constantly pushing the boundaries of technology and innovation. Thus, manufacturers must use advanced materials and techniques to meet the demanding requirements of this sector. One such technique that has proven to be highly effective is cadmium plating.

Cadmium plating is the electroplating of a thin cadmium coating onto a metal surface. The metal portion is immersed in an electrolyte solution containing cadmium ions throughout the plating process. Then, an electric current is sent across the solution, causing the cadmium ions to settle on the metal’s surface. By altering the current and time of the plating process, the thickness of the cadmium layer may be regulated.

This post will discuss the benefits of cadmium plating in the aerospace industry.

Advantages of Cadmium Plating

Cadmium plating offers a wide range of benefits that make it ideal for aerospace applications. Some of these include the following:

Corrosion Protection

Cadmium is extremely corrosion-resistant. Thus, cadmium plating enhances the durability and longevity of parts and components. The process is often applied to parts subjected to extreme temperatures, pressures, and other harsh environments. This is important for aerospace applications because it reduces the need for frequent repairs or replacements.

Wear Resistance

Cadmium plating is ideal for gears and bearings since cadmium-plated components can withstand repeated movement and high loads without showing deformation. In addition, precision is crucial in aerospace applications, so high wear resistance also helps maintain components’ reliability.

Electrical Conductivity

Electrical systems and components are exposed to extreme temperatures in aerospace applications. With cadmium plating, the electrical conductivity of the materials ensures that these systems continue to function properly and efficiently, even under harsh conditions.

Low Toxicity

Cadmium is relatively low in toxicity, making it safer for workers to handle and reducing the risk of environmental contamination. As a result, it can benefit aerospace manufacturers looking to reduce their environmental footprint and meet regulations on toxic materials. Furthermore, it can improve the dependability and safety of these systems.

Lightweight Quality

Cadmium plating is lightweight. This quality makes it vital for components and equipment that are weight- or load-sensitive. Minimizing weight is important in aerospace applications as it can help reduce fuel consumption, increase speed, and improve maneuverability.


Cadmium plating improves the reliability of electrical systems. Thus, it leads to increased safety and reduced downtime, which can benefit aerospace manufacturers in terms of productivity and profitability. It also prevents system or component issues for the end user.

Achieve Optimal Performance for Aerospace Components With Cadmium Plating

At New Method Plating, we understand the importance of high-quality plating services in the aerospace industry. As a result, we offer expert cadmium plating services to aerospace manufacturers, helping them achieve this advanced technique’s benefits.

With nearly 80 years of experience, we are an industry leader in providing top-of-the-line plating services. Our team of experts maintains all critical industry-standard certifications, ensuring that we deliver the highest quality to all our clients.

Contact us or request a quote and let us help you experience the benefits of cadmium plating for aerospace applications!

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