PVD

physical vapor deposition

what is a PVD functional coating?

Functional coatings represent a cutting-edge solution for enhancing the performance and longevity of tools, medical devices, and industrial components across a wide range of industries. By applying specialized coatings like Titanium Nitride (TiN), Chromium Nitride (CrN), and Aluminum Titanium Nitride (AlTiN), Aalberts Surface Technologies transforms material surfaces, delivering exceptional hardness, wear resistance, and non-stick properties. This advanced process elevates product durability, reduces maintenance costs, and optimizes efficiency, making it an essential choice for businesses prioritizing quality and performance.

Functional coating is a sophisticated Physical Vapor Deposition (PVD) process that deposits thin, high-performance layers—such as TiN, CrN, ZrN, TiCN, or AlTiN—onto a substrate. Applied at elevated temperatures and in precise thicknesses, these coatings prioritize hardness, density, and mechanical bonding over decorative appeal. Techniques like cathodic arc deposition and DC magnetron sputtering ensure uniform coverage, even on complex geometries. Tooling coatings enhance cutting tools, dies, and molds with superior wear resistance, while medical coatings provide biocompatibility and durability for implants and surgical instruments. From automotive wear parts to plastic extrusion components, functional coatings deliver tailored solutions that enhance durability, lubricity, and resistance to galling, setting a new standard for industrial and healthcare applications.

 

applications of functional coatings

Functional coatings deliver proven results across multiple sectors, enhancing performance in practical, high-stakes applications:

  • tool manufacturing: Tooling coatings enhance cutting tools, drills, dies, and molds with unmatched wear resistance and lubricity, extending tool life.
  • healthcare: Medical coatings improve implants, surgical instruments, and devices with biocompatibility and durability, enhancing patient outcomes.
  • automotive: Wear parts like drills and engine components gain durability and corrosion resistance, improving vehicle reliability.
  • plastics industry: Extruder screws, injector pins, and calibrator plates benefit from non-stick properties, streamlining production.
  • energy: Hydrogen fuel cell components leverage specialized coatings for durability and efficiency in cutting-edge applications.

By addressing specific challenges like wear, adhesion, and biological compatibility, functional coatings provide a competitive edge, ensuring equipment and devices perform better and last longer.

 

get a free sample run for your next project

for more information on getting a sample coating in non-precious material, click the “request a quote” button below.

 

why choose Aalberts surface technologies?

Aalberts Surface Technologies stands out as a leader in functional coating solutions, offering unmatched expertise and innovation. With state-of-the-art equipment, including one of the largest non-captive gold sputtering chambers in the USA, we cater to both R&D and production needs—spanning tooling, medical, and industrial applications. Our batch-type coating process ensures cost efficiency, while regular equipment updates guarantee peak performance. From free samples to tailored engineering, we partner with clients to enhance product characteristics, reduce costs, and meet the demands of local and global markets with precision and reliability.

cost factors in functional coating

The cost of functional coatings depends on several key variables:

  • material selection: High-performance coatings like AlTiN or CrN may increase costs but offer superior results.
  • substrate preparation: Cleaning and masking requirements vary by material—e.g., stainless steel vs. plastics—affecting labor and time.
  • coating thickness: Thicker layers (e.g., 20-30 microns of nickel) or duplex systems for severe conditions add to expenses.
  • batch processing: Aalberts’ batch-type vacuum chambers optimize costs, with pricing tailored to part quantity and complexity.

While upfront costs reflect these factors, the long-term savings from reduced wear, maintenance, and replacements make functional coatings a cost-effective solution. Aalberts also offers a one-time free sample for non-precious metal coatings, helping customers evaluate value firsthand.


choosing the right functional coating process

Selecting the optimal coating process hinges on application needs, substrate type, and performance goals. Cathodic arc deposition excels for flexibility and quick target changes—ideal for tooling coatings—while DC magnetron sputtering ensures uniform coverage on intricate parts, such as medical devices. Factors like required thickness (e.g., 0.25-0.5 microns of chrome) and environmental demands guide material choices. Aalberts Surface Technologies provides expert guidance, leveraging advanced equipment—like the Sulzer MZR-373 and twin-cathode sputtering systems—to deliver coatings that balance performance and budget effectively.

 

contact us

Ready to see how functional coatings can elevate your project? Contact us today to explore our services or request your one-time free sample. Reach out to Steve Muccino at 401-766-3353 or visit our FAQ page for more details. Our team is here to deliver the perfect coating solution—whether for tooling, medical, or industrial needs—maximizing durability, efficiency, and value for your application.