Fraunhofer Institute for Material and Beam Technology IWS
Triboscopic representation of an experiment with a pronounced change in the coefficient of friction varying in location and time.
Wear and bearing surface analysis on a sintered steel bushing after endurance testing.
Tribology is the study of surfaces moving relative to each other. The parameters of friction and wear play a significant role in the efficiency and service life of power-transmitting machines. At Fraunhofer IWS, the Tribological Systems group focuses on the tribology of coatings and bio-based materials as well as research on superlubricating sliding systems.
Our Range of Services
We offer analysis, consulting, and experimental testing for tribologically stressed surfaces and coatings.
Possible Testing Scenarios Include, for Example:
- Lubricant and coating screening to minimize friction
- Investigation of superlubricity potential
- Material screening to minimize wear
- Damage analysis, e.g., of coated forming tools
- Friction measurement of bearing bushings
- Friction during breakaway and direction change using high-resolution measurement data
For Evaluations, We Use:
- Optical microscopy
- Scanning electron microscopy (SEM) including elemental analysis (EDS)
- Tactile and optical 3D surface measurement for evaluating roughness and wear
- Raman spectroscopy for structural analysis
- Nanoindentation
