Induction Annealing Furnace

About Induction Annealing Furnace

Foster Induction Induction Annealing Furnace (Wire Annealing / Stress Relief Furnace)

Foster Inductions annealing furnace uses IGBT-based mediumtohigh frequency induction heating technology to rapidly heat wires, strips, and other conductive materials for processes like annealing, stress relief, tempering, and bright annealing.

Key Features:

• Fast, uniform heating via electromagnetic induction (eddycurrent & hysteresis-based) ensures quick temperature ramp-up without direct contact or open flame .
• Precise digital control: microcontroller / PLCbased temperature and time settings allow consistent, repeatable outputs .
• For nonferrous and ferrous materials such as copper wire, strip, and steel elementswith customizable power and coil geometry .
• Safety & efficiency: automated control lowers operator risk; IGBT inverter design minimizes energy loss; compact, clean and ecofriendly.

Typical Use Cases:

• In-line annealing in manufacturingsuch as copper/ aluminium wire extrusion linesto relieve stress or prepare material for further processing.
• Stress-relief and bright-annealing of metal parts, minimizing microstructural defects and enhancing ductility or machinability .