Trade fairs

JEC World is the trade show for the entire composite materials value chain: from raw materials to end-use applications.

At JEC World 2026 Fraunhofer IKTS presents systems for non-destructive testing and monitoring of CFRP at the joint booth of the Saxony Economic Development Corporation.

Booth D97, Hall 5

Non-destructive testing of H₂ pressure vessels

Non-destructive testing and inline quality control of H₂ pressure vessels is very important, as the tanks are exposed to high pressure during subsequent use. Fraunhofer IKTS offers automated testing technologies based on ultrasonics and eddy current for the non-destructive testing of such vessels, especially for those made of CFRP. This allows the detection of manufacturing defects such as delamination or the detection of deviations in layer alignment during series production.

Pressure vessel monitoring with guided waves

The integrity of pressure tanks made of fiber-reinforced composites (CFRP) can be disturbed by refueling and removal, but also in the case of damage. Permanent monitoring detects any damage immediately and thus minimizes the operating risk. With this integrated monitoring system developed at Fraunhofer IKTS structural changes or damages are detected, localized, classified and visually displayed permanently or periodically during an inspection.

Non-destructive testing of NCF in full production width

Testing multiaxial high-performance carbon fiber fabrics (NCF) in full production width is still a challenge, as common optical test systems just monitor the surface of the material. If you want to look inside the material to inspect hidden layers, new approaches are needed. For this purpose, researchers at Fraunhofer IKTS developed a multi-channel eddy-current system. The modular sensor line system fully tests CF textiles up to 2.5 m machine width inline.