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Duplex Hardening

What is Duplex Hardening?

Duplex Hardening is a combination of heat treatments to blend benefits of individual treatments.

Examples include:

Through Hardening and UltraGlow® Induction Hardening

Carburizing and UltraGlow® Induction Hardening

Through Hardening and UltraGlow® Nitriding

UltraGlow® Induction Hardening and UltraGlow® Nitriding