Thanks to its many years of experience and outstanding laboratory equipment, Fraunhofer IPM is a sought-after research and development partner for the analysis and optimization of materials, components and systems. A high-end 3D computer tomograph is now a new addition to the portfolio.
Fraunhofer IPM has been researching thermal and alternative cooling technology, Peltier cooling, heat pipes, sensor technology and the failure analysis of functional materials and components for decades. In the institute's laboratories, scientists carry out comprehensive analysis chains as part of research contracts, which are specially tailored to individual issues. State-of-the-art measurement and analysis techniques are used.
- Thermophysical analysis: Thermal conductivity, heat capacity or phase transitions
- Electrical measurement technology: electrical conductivity, charge carrier concentration and mobility, etc.
- Special measuring stations: investigation of special components such as heat pipes, Peltier modules, etc.
3D computed tomography is now another new component in our range and opens up new possibilities for innovative component analysis - from failure analysis to fluid investigations.
A non-destructive look into components and systems
3D computed tomography makes it possible to examine objects non-destructively and display their inner workings in three dimensions. A two-dimensional X-ray image of the object is generated from different perspectives and combined to create a three-dimensional image. This makes it possible, for example, to directly examine how defects detected during the structural analysis affect the thermophysical and electrical properties. Thanks to the high dynamics of the X-ray detector, liquids can also be made visible and fluidic processes in a component can be tracked in real time - e.g. in heat exchangers and coolers. The components can also be X-rayed "in-situ" while the device is operated under near-operational conditions such as defined temperature, humidity, gas composition or with cooling water.
Customized analysis solutions
We develop individual solutions for our customers for non-destructive analysis in development, quality control and failure analysis. Tomography is also an ideal tool for developing new manufacturing processes such as 3D printing; components can be compared very quickly with the target state. This means that development and production can be adapted quickly and - if necessary - errors can also be analyzed quickly and effectively.
Specifications of the new 3D computer tomograph at Fraunhofer IPM:
- 300 kV tube - for scanning dense materials such as stainless steel or copper
- 180 kV nanofocus tube - for high resolution, ideally down to a few micrometers
- 16 MP detector with high dynamic range - for detecting fine structures and high contrasts
- Geometric measurements - with traceability to a calibration standard according to VDI
- In-situ analysis of entire systems - e.g. with connected power supply and running cooling water
