High frequency induction hardening flange groove process

Objective High Frequency Induction Hardening a flange groove to 1508˚F (820˚C) in 3 minutes using induction heating. Recommended Equipment The recommended equipment for this application is the DW-UHF-20KW induction hardening machine

Materials 42CrMoS4 – 1.14” thick x 2.69” ID x 4.61” OD (29 mm thick x 68.4 mm ID x 117 mm OD) Key Parameters Hardness: 52.9 HRC Power: Up to 15 kW Temperature: 1508˚F (820˚C). Time: 3 minutes