Boronizing (Boriding)
High-performance diffusion coating that infuses boron into metal surfaces, achieving RC75+ hardness—harder than tungsten carbide—to protect against erosion, wear, and corrosion in the most demanding industrial environments.
VaporKote delivers precision-engineered coating solutions—including boronizing, aluminizing, PVD, and thermal diffusion coatings—designed to dramatically extend the life of industrial components. Serving demanding sectors like petrochemical, aerospace, oil production, and mining, our treatments reduce maintenance costs, prevent component failures, and keep critical equipment operating at peak performance in the harshest conditions.

Comprehensive surface treatment and coating solutions engineered to maximize component life, performance, and corrosion resistance.
High-performance diffusion coating that infuses boron into metal surfaces, achieving RC75+ hardness—harder than tungsten carbide—to protect against erosion, wear, and corrosion in the most demanding industrial environments.
Cost-effective corrosion resistance process that protects critical components against high-temperature oxidation and corrosion, extending service life in oil production, petrochemical, aerospace, and heat exchanger applications.
Versatile Physical Vapor Deposition coatings—including CRN, TIN, AL-N, and ZRN—customized to deliver optimal wear resistance, corrosion protection, and thermal conductivity for each component's unique challenges.
High-temperature metallurgical coatings formulated with on-site powder mixes to create synergistic protective alloys that outperform conventional surface treatments in wear and corrosion resistance.
Cutting-edge surface hardening technology that introduces nitrogen into metal components to deliver unparalleled wear resistance and extended lifespan for gears, shafts, and critical industrial parts.
Tailored thermal processes—including annealing, quenching, tempering, and case hardening—that optimize mechanical properties, relieve stress, and enhance the durability and strength of metal components.
At VaporKote, every coating solution is precision-engineered to address the specific wear, corrosion, and thermal challenges your components face—whether in petrochemical refineries, aerospace applications, mining operations, or oil production. Our diffusion coatings form true intermetallic bonds with base metals, not just surface layers, delivering protection that consistently outperforms other treatments. With state-of-the-art furnaces capable of processing parts up to 68 inches in diameter and adherence to ASTM, ASME, SAE, and API standards, we deliver measurable results: extended component life, reduced downtime, and significant savings on maintenance costs.

See how VaporKote's precision coating solutions have saved clients thousands in maintenance costs and extended critical component life.
For over 37 years, VaporKote has been the trusted coating partner for industries that cannot afford equipment failure.
Founded in 1987, VaporKote brings decades of metallurgical knowledge and proven coating performance to every project.
Our boronizing achieves RC75+ equivalency—harder than tungsten carbide—delivering protection no conventional coating can match.
Strict adherence to ASTM, ASME, SAE, and API engineering codes ensures every coating meets rigorous industry specifications.
State-of-the-art furnaces allow processing of components up to 68 inches in diameter, serving industries with the largest and most complex parts.
A team of metallurgical and coating specialists committed to industrial excellence.
Founded in 1987 in Anaheim, California, VaporKote began with a vision to redefine the standards of wear and corrosion resistance for industrial components. Over more than 37 years, we have grown from a specialized coating provider into a comprehensive industrial protection partner—serving sectors as demanding as aerospace, petrochemical refining, oil production, mining, and pulp and paper. Our Anaheim facility houses state-of-the-art furnaces capable of processing parts up to 68 inches in diameter, and our team formulates on-site powder mixes to tailor every coating to the precise needs of each client. We adhere strictly to ASTM, ASME, SAE, and API standards, and our VaporKoted components consistently outperform other surface treatments and more costly untreated materials. At VaporKote, our mission is your longevity.
In an industrial context, coating refers to applying a protective or functional layer to the surface of a component to enhance its properties. This can include improving hardness, wear resistance, corrosion resistance, or thermal performance. Coatings may be applied through physical processes like PVD, chemical diffusion like boronizing or aluminizing, or thermal methods—each creating a bond that extends the component's operational life.
Speak directly with a VaporKote coating specialist for a free technical consultation tailored to your components.
Adherence to globally recognized engineering and materials standards.
Coating processes validated against oil, gas, and automotive engineering codes.
Over three decades of proven industrial coating expertise since 1987.
Tell us about your components and operating conditions, and our coating specialists will recommend the best solution for your needs. We respond promptly during business hours, Monday through Friday, 8AM–5PM.
For immediate assistance, feel free to give us a direct call at (714) 632-8607 You can also send us a quick email at sales@vaporkote.com
For immediate assistance, feel free to give us a direct call at (714) 632-8607 You can also send us a quick email at sales@vaporkote.com