Diffused electroless nickel plating

Up to 2000 hours in saline mist !

Diffused electroless nickel plating is the perfect synthesis between wear and corrosion protection.



Corrosion protection


Thanks to our diffusion heat treatment, diffused high phosphorus electroless nickel plating offers almost twice the corrosion protection of other coatings. This corrosion resistance is essential for parts that are exposed to highly aggressive corrosive environments, thereby guaranteeing their durability.

This heat treatment allows the partial diffusion of the nickel layer into the base material. The resulting bond guarantees solid cohesion between the coating and the base material, providing exceptional mechanical strength.

Pieces positioned above a pretreatment tank, just before immersion in the nickel bath. This crucial preparation step ensures an optimal surface, promoting the uniform adhesion of nickel during the coating process. Every detail matters in our commitment to the quality of nickel plating.
Our latest addition to the technological arsenal: the heat treatment furnace, acquired in 2023, propelling our capabilities to new heights. This state-of-the-art furnace signifies our company's ongoing commitment to excellence, providing enhanced capabilities for precise and efficient heat treatments. A significant step toward the superior quality of our products.

Increased hardness


The diffusion heat treatment considerably increases the hardness of electroless nickel plating compared to the “as-plated” state. This improvement in hardness increases the capacity of parts to withstand wear and mechanical stress, thereby extending their service life.

Hardness: up to 750 Vickers

By choosing Diffused Electroless Nickel Plating, you are choosing a solution that combines exceptional corrosion protection with very high hardness. Your mechanical parts will be ready to take on the toughest challenges while optimising performance in hostile environments. If you want to know more about our process and how it can meet your specific needs, please feel free to get in touch.

By choosing our diffused electroless nickel plating, your mechanical parts will be ready to face the most demanding challenges while optimizing performance.

For further information on our process and to adapt it to your specific needs,

feel free to get in touch.

The benefits of diffused electroleus nickel plating

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