A standard metallographic etching tool that reveals ferrite grain boundaries and pearlite structures in low-carbon steels within seconds....
Picral Reagent is a metallographic etching solution used to reveal weld zones, HAZ and grain boundaries in stainless and carbon steels. ...
Vilella’s Reagent: A professional metallographic etching solution compliant with ASTM E407 that clarifies martensite and carbide structures in stainless and high-alloy steels....