For Stable Bonds
Diffusion BondingDiffusion bonding
Diffusion bonding is a joining process that is gaining increasing prominence due to its high joint quality. For multilayer components with flat, conical, or even spherical contact surfaces, diffusion bonding achieves an ideal connection. The process does not require any filler materials. As a result, diffusion bonding is considered “non-toxic” and “non-corrosive” in terms of potential cross-contamination. There is no need for elaborate post-cleaning of the components.
The result is a monolithic component with no visible joint – neither microscopically nor macroscopically. The bonded component retains the same material properties as the original joining partners.
Relevant industries
Diffusion bonding technology has a wide range of applications in a wide variety of markets. Because it allows the joining of small components through to large components, many industries benefit from this process. These include Oil & Gas, Chemicals, Machinery, Biotechnology, Pharmaceuticals and many others.
Aerospace & Defense
Diffusion bonding enables the seamless joining of complex components with maximum strength and corrosion resistance - ideal for extreme thermal and mechanical loads. It is suitable for a wide range of materials and is used in compact heat exchangers, cooling structures and structural components in aerospace and military electronics, among others.
Automotive
The technology features rheologically optimized flow channels that eliminate sharp edges and regions with suboptimal flow. This results in minimal abrasion of the hot-runner manifold flow channels, even when processing reinforced plastics. Shear stress within the polymer is significantly reduced, enhancing the overall quality of injection-molded parts. The flow-optimized channel geometry also enables faster color changes, as melt separation and material transition occur across large radii. These capabilities make diffusion bonding a key enabler of zero-emission and hydrogen mobility — driving the future of sustainable automotive manufacturing.
Semiconductor
Diffusion bonding enables the reliable and precise joining of critical components such as heater backplates, chill plates, and showerheads. This ensures the highest standards of quality and performance for semiconductor manufacturing applications.
Furthermore, our technology enables the production of direct liquid cooling components with the smallest contours and finest features, efficiently bonded with zero risk of clogging. This delivers outstanding corrosion resistance for the most demanding requirements of the semiconductor industry.
Energy
Diffusion bonding enables a significant reduction in energy waste across every heat exchange process. By achieving the highest pressures, superior power density, and exceptional component lifetime, it facilitates extremely efficient technical processes that set new standards in the energy industry. Diffusion bonding is also a key enabler of hydrogen refueling infrastructure as we know it today — making the energy transition not just a vision, but a reality.
Medical
Diffusion bonding with pure starting materials contributes to safer, regulatory-compliant medical devices, from implants and pacemakers to surgical and diagnostic tools.
Interested in Diffusion bonding?