Nickel-phosphorus alloy
Classification: Nickel-Phosphorus Alloy
Features:
-
Corrosion Resistance: Excellent performance in acidic, alkaline, and salt spray environments, particularly superior to stainless steel in Cl⁻-containing media. Ideal for marine and chemical environments.
-
High Hardness & Wear Resistance: As-plated hardness of ~500-600 HV; increases to over 1000 HV after heat treatment (300-400°C), suitable for high-wear components.
-
Uniform Coating: Electroless plating ensures even coverage on complex geometries without additional machining.
-
Non-Magnetic (High Phosphorus Type): Non-magnetic when phosphorus content exceeds 10%, suitable for electronic devices. Note: Heat treatment may precipitate magnetic phases, requiring process control.
-
Weldability & Thermal Conductivity: Good welding performance and thermal conductivity, ideal for heat-dissipating components.
-
Catalytic Activity: High specific surface area and reactivity, used in hydrogenation, fuel cells, and catalytic reactions.
-
Thermal Stability: Oxidation-resistant at high temperatures; some grades withstand temperatures above 400°C.
Applications:
-
Anti-Corrosion Coatings:
-
Petrochemical: Corrosion protection for pipelines, valves.
-
Marine Engineering: Ship components, offshore platforms.
-
-
Electronics & Semiconductors:
-
Hard disks/connectors: Non-magnetic coatings.
-
PCBs/MEMS: Enhanced wear resistance and conductivity.
-
-
Mechanical Industry:
-
Bearings/gears: Extended lifespan.
-
Automotive: Wear-resistant treatment for pistons, fuel injectors.
-
-
Aerospace: High-temperature protection for engine components, turbine blades.
-
Catalysis: Catalyst supports, electrodes for water electrolysis hydrogen production.
-
Medical Devices: Corrosion-resistant coatings for surgical tools, implants.
-
Emerging Technologies:
-
3D Printing: Wear-resistant component manufacturing.
-
Composites: Enhanced matrix properties.
-
Packaging: Custom packaging
Shape: Block

Related products
No data