Safe composite materials – mechanical characterization

© Fraunhofer IWM

The mechanical properties of composite materials with polymer, metal or ceramic matrices are measured under operational conditions – be it quasi-static, cyclical or dynamic loads under tensile, compressive, shear or flexural loads. We perform standardized tests and can define testing concepts that are appropriate to the particular demands of the materials. The objective is to determine:

  • Limitations to use, strength and rigidity
  • Parameters for material and component simulation
  • Relationship between manufacturing, microstructure and properties
  • Material and component optimization

Publications

 

  • Abdul Hamid, Z.M.; Florea, M.; Fliegener, S.; Schober, M.; Hohe, J.; Rühe, J., Chemical modification of fiber-matrix interfaces of glass fiber reinforced thermoplastics and methods for interface characterization, Advanced Engineering Materials 21/6 (2019) 1800590 1-11 Link
  • Fliegener, S.; Rausch, J.; Hohe, J., Loading points for industrial scale sandwich structures - a numerical and experimental design study, Composite Structures 226 (2019) 111278 1-13 Link
  • Hohe, J.; Paul, H.; Beckmann, C., A probabilistic elasticity model for long fiber reinforced thermoplastics with uncertain microstructure, Mechanics of Materials 122 (2018) 118-132 Link
  • Schober, M.; Kuboki, T.; Ameri, E.; Hohe, J.; Gumbsch, P., Effects of process parameters on the interlaminar fracture toughness of GF-PA6-tapes, PAMM 17/1 Special Issue: 88th Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM); Könke, C.; Trunk, C. (Eds.); Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim (2017) 273-274 Link