Multifunctional Material Department

Multifunctional Material

New materials with superior properties are the basis for innovative technologies. The department's research work focuses on integrating additional functionalities into the material in order to increase the competitiveness and range of applications of fibre composites. By developing high-performance lightweight materials, we are making a significant contribution to the sustainable mobility of tomorrow.

Competences

Future work will focus on specifically designing the properties and functionalities of multi-material systems across scales (nano - micro - macro) and adjusting them in the manufacturing process. To improve matrix-dominated properties, we utilise various dispersion processes for the production of nanocomposites and deal with the compounding and extrusion of thermoplastic materials for additive manufacturing processes. In addition to classic composite materials, we are also investigating the potential of natural fibres, recycled fibres and the integration of smart materials with sensory and actuator functions.

For experimental characterisation, we have an extensive laboratory infrastructure at our disposal, which is continuously being expanded. Our accreditation in accordance with DIN EN ISO 17025 and NADCAP underlines our claim to characterise materials at the highest quality level. The testing techniques are being further developed in the direction of process monitoring and structural health monitoring (SHM) of fibre composite structures.

Performance profile

  • Improvement and development of new injection resins
  • Nanotechnology in fibre composites
  • Investigation of textile semi-finished products
  • Composites made from natural and recycled fibres
  • Smart materials
  • Piezocomposites
  • Structural Health Monitoring (SHM)
  • Non-destructive material testing (NDT)
  • Static and dynamic testing of materials and structuresThermal analysis and microscopy
  • Life Cycle Assessment (LCA)
  • Compounding and extrusion of thermoplastic materials for additive manufacturing processes

Contact

Prof. Dr.-Ing. Peter Wierach

Vice Director
German Aerospace Center (DLR)
Institute of Lightweight Systems
Multifunctional Materials
Braunschweig
Tel: +49 531 295-2313