From Keller’s to Viella’s, traditional etching relies on hazardous chemicals and operator control. NeoTerra® changes the process.
Metallographic etching has long depended on chemical-based methods to reveal microstructure. Common etchants include:
Each method relies on acids and operator technique to achieve results.
NeoTerra replaces traditional etching with a controlled, method-based process designed for consistency and safety across applications.
Pre-Programmed methods deliver repeatablility
Standardized workflows ensure consitent outcomes
Pure elemental nickel. Etched electrolytically with NeoTerra. Viewed with differential interferences contrast at 20x mag
Inconel 939 Laser Powder Bed Fusion. Post Thermal Treatment. Viewed at 10x mag.
Move beyond hazardous chemicals and operator-dependent results with a more controlled approach to microstructure preparation.





