Research with Neutron and Synchrotron Radiation on Aerospace and Automotive Materials and Components

Research with Neutron and Synchrotron Radiation on Aerospace and Automotive Materials and Components

A 3-minute read

 

This study focuses mostly on advancements in light-duty vehicles and commercial passenger aircraft. Assessments are still being conducted in the areas of improved and partially new materials for reducing airframe weight and joining by laser-beam welding and produced materials, manufacturing processes, and aerospace components.

Research with Neutron and Synchrotron Radiation on Aerospace and Automotive Materials and Components

Figure 1.  Residual stress in fatiqued CT sample (Staron et al., 2011)

 

High-energy synchrotron X-ray diffraction studies are particularly helpful in this situation for examining the stress fields surrounding a fatigue crack and seeing nonlinear effects, such as those brought on by an overload. Plastic finite element simulations. High-1) resolution synchrotron X -ray microtomography is a useful method for understanding the mechanics of microcracking microcracking ro cracking ro image of the position of the microcracks.

Research with Neutron and Synchrotron Radiation on Aerospace and Automotive Materials and Components

References

[1] Staron, P., Fischer, T., Lippmann, T., Stark, A., Daneshpour, S., Schnubel, D., Uhlmann, E., Gerstenberger, R., Camin, B., Reimers, W., Eidenberger, E., Clemens, H., Huber, N., & Schreyer, A. (2011). In situ experiments with synchrotron high-energy X-rays and neutrons.  Advanced Engineering Materials13 (8), 658–663. https://doi.org/10.1002/adem.201000297

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