Laser welding processes for martensitic chromium steels ensure a future safe from collisions
Martensitic chromium steels are one of the steel grades with a future, steels that are ideal for automotive applications since they are both lightweight and corrosion resistant. These materials are particularly in demand for the design of collision-safe battery boxes for electric cars. For this reason, the Fraunhofer Institute for Laser Technology ILT in Aachen/Germany uses these sophisticated components as demonstration components for laser welding and heat treatment.
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