Innovative Techniques Enable Adhesive-Free Bonding of Wood and Metal

Researchers at TU Graz develop 3D printing and ultrasonic methods to create strong, eco-friendly material joints

3D printing and ultrasonic joining techniques eliminate the need for adhesives or screws.
The new methods achieve strong bonds by penetrating wood pores and generating heat through friction.
These techniques are suitable for automotive, aircraft, and furniture industries.
Wood, a renewable resource, can now replace more energy-intensive materials.
The research team aims to further refine these processes with industrial partners.