As a development that makes use of the contour hardening technology applying induction heating developed over a span of many years, Neturen has developed “WIQ®” a technology that performs (1) inline refining first, followed by (2) contour hardening.
This technology not only enables both uniform γ modification and machining due to the short heating time, but also delivers high fatigue strength and high toughness.
- Can provide high substrate hardness and high compressive residual stress
- Small grain size
- Ensures high fatigue strength and toughness
