Mechanical Hardness Inspector (MHI)

The Mechanical Hardness Inspector (MHI) is an NDT inspection tool, a digital twin based solution to monitor an in-line induction hardening process.

It estimates the case depth during the induction hardening process.

The dataset contains INPUTs for the DT and OUTPUTs or estimated case depths.

In this case tests were carried out with induction hardened 20 mm diameter 42CrMo4 steel cylinders.