Chemical Nickel
Nickel Electroless Plating (Ni-P) – Technical Plating
Nickel Electroless Plating is a technical plating applied using an autocatalytic process that deposits a homogeneous layer of nickel (Ni) and phosphorus (P) (9 to 12%) on various metal surfaces. This process ensures uniform and precise coverage, without peaking, offering exceptional performance for a variety of industrial applications.
Benefits
– Improved friction: Reduces wear and friction, optimizing part life.
– Anti-corrosion: Excellent corrosion resistance, providing long-lasting protection against oxidation and chemical attack.
– Anti-friction: Low coefficient of friction to improve performance in demanding working environments.
– Thin coatings: Apply uniform and precise coatings, even on complex parts.
Features
– Wear resistance: Chemical nickel improves frictional wear resistance, providing protection against abrasion and sliding in high-stress environments.
– Corrosion resistance: The coating provides robust corrosion protection in a variety of environments, including humid and corrosive environments.
– Low coefficient of friction: With a significant reduction in friction, this coating optimizes system performance and extends component life.
– Thickness: Available in thicknesses ranging from 10 µm to 80 µm, allowing for great flexibility according to specific needs.
– Hardness: Hardness varies between 530 HV and 900 HV, depending on whether the coating has been heat-treated or not, providing additional protection against wear.
– Surface finish: Rough or finished Ra < 0.1 µm, depending on surface quality requirements.
Typical application
Chemical Nickel is ideal for applications in a variety of industrial sectors due to its exceptional performance characteristics. Here are some examples of uses:
Electromechanical components:
– Connectors
– Fittings
– Pushbuttons
– Circuit breakers
Hydraulic sector:
– Pistons
– Covers
– Sealing Rings
– Hydraulic Manifolds
– Fittings
Textile Sector:
– Weaving Machines
– Yarn Extrusion Machines
– Winding Machines
– Looms Jacquard
Compressed Air and Pneumatics:
– Compressor Components
– Pressure Regulators
– Connectors
– Diving Suits
Food, Pharmaceutical, and Medical Sectors:
– Pill Presses
– Machines Bakery
– Can and bottle filling machines
– Food and pharmaceutical packaging machines
– Food transfer valves and transmission systems
– Pressure rollers for food formation before cooking
– Industrial vehicles:
– Valve slides
– Train braking systems
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– Differential Components
– Hydraulic System Components
– Hydraulic Pistons and Manifolds
– Connectors
– Metro Wheel to Motor Coupling
Special Machines and Equipment:
– Paper Printers
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– Injection molds
– Tooling
– Transmission systems
– Pumps and valves
Conclusion:
Electroplating Nickel offers an ideal solution for improving the performance and longevity of parts subject to wear, friction, and corrosion. Thanks to its exceptional properties and flexibility of application, it is suitable for many industrial sectors, guaranteeing durable, high-performance and resistant components.
