The simulation of induction hardening
Optimal inductive hardening: a question of physics
In the realistic simulation of inductive hardening plants, there are some important special features to consider regarding the various physical effects. CADFEM multiphysics expert Dr. Jörg Neumeyer talked about this topic in an interview with the specialist portal PROZESSWAERME.NET.
What special features characterize the simulation of induction hardening systems, Mr. Neumeyer?
While one can clearly see the shape of a bent component or the annealing colors of a hot plate, magnetic flux densities or eddy currents are unfortunately not visible. However, for induction hardening processes, which are used in particular for localized surface hardening, knowledge of the areas in which eddy currents flow is extremely important. Ultimately, it is precisely these eddy currents that are causal for heat generation, the temperature field and ultimately the hardening profile.
Read the full interview, published in the February 2021 issue (in German).
