It affects the part’s overall durability. It is where the metal is heated and put out quickly once it reaches the demand properties.
Flame Hardening: benefits in gas flames that approach the surface directly to create a solid surface coating.
Induction Hardening: it is used for high-volume productions of poles and equipment. Greater induction number generates shallow toughened surface sheet, while low induction number results in a profoundly strengthened surface sheet.
Electron Beam Hardening: a hardening procedure that applies electrons, it is also accomplished in a vacuum. It is usually used to strengthen an extremely thin surface layer.
Laser Hardening: an activity wherein the laser beam is being applied towards the part’s surface area. It improves the toughness and wears resistance, resulting in the diminishment of abrasive wear.