Härtezone
Härtezone is a term used in materials science and engineering to describe a region within a material where the hardness reaches a defined level, often forming a recognizable hardness profile across a cross-section. Such zones can arise during manufacturing or service when processes like heat treatment, surface hardening, or plastic deformation create variations in microstructure and therefore in resistance to indentation.
Characterization of a Härtezone typically involves hardness testing across a cross-section. Microhardness or nanoindentation methods are
Formation mechanisms include heat treatment and surface engineering. Quenching and tempering, carburizing, nitriding, or induction hardening
Applications and implications span components where surface wear resistance and fatigue life are critical, including gears,