NanoGalv®
Next Generation Zinc Nickel Corrosion Protection
Advanced nanolaminated coating technology. Exceptional corrosion resistance capable of delivering over 10,000 hours of salt spray protection. Engineered for demanding applications.
The Anochrome Group is proud to offer NanoGalv®, an advanced zinc nickel coating technology developed by Modumetal, bringing a new generation of corrosion protection to the UK and European manufacturing markets.
Unlike conventional zinc nickel coatings, NanoGalv uses patented nanolaminate technology to create precisely controlled layers of zinc nickel at a nanometre-scale. This innovative structure delivers outstanding corrosion resistance, excellent coating integrity and the potential for longer component service life, even in demanding operating environments.
Through our exclusive UK licensing agreement with Modumetal, Anochrome brings this established technology to customers seeking higher performance, greater durability and innovative alternatives to conventional protective coatings.
Combining Modumetal’s materials technology with Anochrome’s extensive surface engineering expertise, we can help customers evaluate and develop coating solutions for the next generation of industrial applications.
Discover what NanoGalv could deliver for your components.
Available From
What Makes NanoGalv Different?
Corrosion protection engineered at the nanoscale
Conventional zinc nickel electroplating produces a metallic alloy coating that provides sacrificial corrosion protection to the underlying steel.
NanoGalv takes this established technology further.
Using a specially controlled electrochemical deposition process, NanoGalv creates multiple nanometre-scale layers within the zinc nickel coating. The resulting nanolaminated structure is engineered to improve corrosion resistance while retaining the practical advantages of electroplated zinc nickel.
The technology provides an innovative approach to protecting components exposed to moisture, salt, atmospheric corrosion and other challenging environments.
By controlling the structure of the deposit at the nanoscale, NanoGalv offers performance opportunities that extend beyond conventional coating technology.
The result is a new approach to zinc nickel protection, designed for components where corrosion resistance, reliability and service life matter.
Why Choose NanoGalv?
Exceptional Corrosion Resistance
NanoGalv has demonstrated outstanding performance in accelerated corrosion testing and field trials, particularly in aggressive marine and coastal environments.
Modumetal’s published technical data includes salt spray performance exceeding 3,000 hours to ASTM B117 for specified fastener coating systems, with further development and application testing demonstrating higher levels of protection under defined conditions.
Actual performance depends on coating thickness, substrate, component geometry, post-treatment and test requirements.
High Performance at Low Coating Thickness
NanoGalv is designed to deliver high corrosion resistance without relying on excessively thick coatings.
This is particularly valuable for precision engineered components, threaded fasteners and applications where dimensional tolerances are important.
Coating Integrity and Ductility
The nanolaminated structure offers favourable coating integrity and ductility characteristics.
Testing has demonstrated coating adhesion and resistance to damage under selected mechanical and deformation conditions, supporting its potential for applications where conventional coatings may experience cracking or deterioration.
Hydrogen Embrittlement Considerations
Hydrogen embrittlement is a critical consideration when electroplating high strength steel components.
NanoGalv has undergone hydrogen embrittlement testing, including sustained load testing to ASTM F519.
The suitability of the coating for high strength components must be assessed against the applicable material, manufacturing process and customer specification, including any required hydrogen embrittlement relief treatment.
Controlled Friction Performance
For threaded components, consistent friction characteristics are essential to achieving reliable assembly and clamp load.
NanoGalv can be combined with suitable lubrication and sealing systems to achieve specified friction characteristics, subject to application testing and validation.
A PFAS-Free Coating Technology
NanoGalv offers a PFAS-free coating technology for customers seeking to reduce reliance on substances of concern within their supply chains.
Compatible passivation, sealing and lubrication systems can be evaluated to meet both performance and environmental requirements.
Complete coating system compliance is assessed according to the selected post-treatment chemistry and relevant customer requirements.
Proven Technology. New Opportunities.
NanoGalv is not simply a laboratory concept.
Developed by US materials technology company Modumetal, NanoGalv has undergone extensive laboratory testing, independent evaluation and commercial field trials.
The technology has already been deployed in demanding industrial applications, including offshore oil and gas environments, where corrosion protection is critical to operational reliability and maintenance performance.
Through our partnership with Modumetal, Anochrome is extending access to this technology and supporting its development for additional industrial applications.
Our objective is to combine proven coating innovation with practical manufacturing expertise, helping customers turn advanced materials technology into commercially viable solutions.
Industries and Applications
NanoGalv presents opportunities across a wide range of sectors where corrosion protection, component reliability and long term durability are essential.
Aerospace and Defence
Advanced corrosion protection for selected fasteners, brackets, fittings and precision engineered components.
NanoGalv offers opportunities for applications requiring high performance metallic coatings, subject to relevant industry specifications, customer approvals and qualification requirements.
Energy and Renewables
Protective coating solutions for components exposed to challenging environmental conditions, including renewable energy infrastructure, power generation equipment and associated mechanical assemblies.
Rail and Infrastructure
Potential applications include structural fasteners, brackets, fittings and other components requiring reliable corrosion protection over extended service periods.
Automotive and Commercial Vehicles
Opportunities for high performance fasteners, pressed components, brackets and assemblies where coating thickness, corrosion resistance and controlled friction are important.
Oil, Gas and Marine
NanoGalv has an established application history in demanding offshore and coastal environments.
The technology is particularly relevant to fasteners, connectors and mechanical components exposed to aggressive atmospheric corrosion.
Advanced Engineering and Industrial Manufacturing
A range of precision components, hydraulic fittings, mechanical assemblies and industrial equipment may benefit from NanoGalv’s combination of corrosion resistance and coating performance.
Every application is assessed individually to establish technical suitability, coating requirements and any necessary customer approval.
Component Types and Application Methods
NanoGalv is an electrochemically deposited coating technology that can be developed for both rack and barrel processing.
The most appropriate application method depends on component design, material, dimensional requirements, coating specification and production volumes.
Barrel Processing
Suitable candidate applications include:
Nuts, bolts, screws and washers
Small pressed and stamped components
Pins, clips and retaining components
Selected springs and precision fasteners
Small engineering fittings and mechanical components
Rack Processing
Suitable candidate applications include:
Aerospace and defence brackets and fittings
Hydraulic valve bodies and manifolds
Larger precision engineered components
Structural brackets and fabricated assemblies
Industrial equipment components and selected castings
Available Finishes
NanoGalv can be combined with compatible post-treatment systems to achieve specified appearance and performance characteristics.
Silver Finish
A conventional silver appearance can be achieved using suitable passivation and sealing systems.
This provides a familiar finish for engineering components while benefiting from the underlying NanoGalv technology.
Deep Black Finish
NanoGalv can also be developed with compatible black passivation and sealing systems to provide a deep black appearance.
This offers opportunities for applications requiring both corrosion protection and a consistent decorative or functional black finish.
Final appearance, corrosion performance and friction characteristics are subject to the selected coating system and qualification requirements.
The Anochrome Advantage
Advanced Technology. Practical Surface Engineering Expertise.
NanoGalv represents an important development in Anochrome’s strategy to become an increasingly technology-led surface engineering business.
Our customers benefit from more than access to a new coating.
We combine innovative coating technology with established manufacturing capability, technical knowledge and experience in delivering protective surface treatments across demanding industrial sectors.
Working alongside Modumetal, our technical and commercial teams can support customers through:
Application Assessment
Reviewing component materials, geometry, operating conditions and required coating performance.
Coating Selection and Development
Evaluating whether NanoGalv offers a suitable technical and commercial alternative to existing coating systems.
Testing and Validation
Supporting corrosion testing, coating thickness measurement, adhesion assessment and other relevant qualification activities.
Specification and Approval Support
Working with customers to establish appropriate coating requirements and support the necessary validation and approval processes.
Manufacturing Development
Developing practical coating solutions with consideration for production efficiency, quality, repeatability and commercial viability.
Our approach is straightforward.
Customers buy our expertise, not just our coatings.
Explore the Potential of NanoGalv
Could NanoGalv Improve Your Component Performance?
Whether you are developing a new product, reviewing an existing coating specification or seeking greater corrosion protection for a demanding application, our team can help you assess the opportunities.
We welcome early technical discussions with manufacturers, design engineers, procurement teams and original equipment manufacturers looking to explore advanced corrosion protection solutions.
Contact Anochrome to discuss your component, specification or development project.
Downloads
Below you will find any relevant datasheets which will provide you with everything you need to ensure our service complies with your specifications and meets required industry standards.
Get In Touch
Have a question or want to discuss your requirements?
Fill in the form below and a member of our team will be in touch shortly to help with your enquiry.