Whether it’s SuperExpanite, ExpaniteLow-T and ExpaniteHigh-T patented processes, the Expanite company is able to surface harden Austenitic, Martensitic, Ferritic and Duplex grades of Stainless Steel to reduce wear, fatigue, galling while maintaining or even improving corrosion resistance.
The Patented Expanite processes were developed over a 10 year period by professors and PhD. students at the Technical Universtiy of Denmark (DTU). And since its commercialization in 2010, the Expanite company has continued to rack-up success stories with it unique interstitial process for hardening stainless steel and titanium.