Thermal Heat Treatment Furnace Systems
SECO/WARWICK offers both air and atmosphere equipment for a wide variety of heat treatment processes including annealing, carburizing, nitriding, carbonitriding, ferritic nitrocarburizing, hardening, annealing, tempering, forging, stress-relieving, preheat and reheat.
The SECO/WARWICK Group has extensive experience in both batch and continuous systems including Chamber (Box), Bell, Car, Pit, Sealed or Integral Quench, Rotary Hearth, Roller Hearth, Pusher, Cast Link Conveyor, Mesh Belt and Walking Beam furnace systems.
Visit our Technology Spotlights:
- Furnaces for Electrical Steels
- Furnaces for Gas Nitriding
- Heat Treatment Furnaces
- Heat Treatment Equipment
SECO/WARWICK’s atmosphere furnace systems are designed to operate under a wide variety of conditions:
- Air
- Neutral atmosphere such as nitrogen, argon, forming gas, neutral non-decarb atmospheres
- Reactive atmospheres for carburizing, nitriding and other diffusion active atmosphere
- Cryogenic temperatures of down to -150°C (-238°F)
- High temperature systems up to 1300°C (2300°F)
- Evacuated rough vacuum in retort furnaces down to 10-2 mbar
The product portfolio at a glance
- Single and multichamber, multipurpose furnaces, with or without quench, atmosphere and material handling systems
- Pit furnaces
- Chamber (box) and car bottom furnaces
- Rotary hearth furnaces
- Mesh belt, cast link, muffle belt or hump back conveyors
- Pusher furnaces
- Roller hearth furnaces
- Rotary retort furnaces
- Endothermic (Endogas™), exothermic (Exogas™) atmosphere generators
- Ammonia crackers (dissociated ammonia – Ammogas™)
- Atmosphere controls and regulators
- Auxiliary equipment such as washing machines and dryers
- Oil, water and air quench systems
- Material handling systems
- Automated control systems
Multipurpose Sealed Quench Chamber Furnaces
Surface protection for hardening, brazing, sintering & gas carburizing
Endothermic Generators – insert
Nitriding Furnaces w/Zero Flow Technology
Horizontal and vertical retort nitriding furnaces
Typical Applications-automotive, aircraft, machine/tool, mining, bearings, marine components
Typical applications – forging, automotive, aircraft, machine/tool products
Vacuum Purge Retort Tempering Furnaces
Shorter cycles, increased production output and precise process control
White Paper – Exothermic Generators
Atmosphere for annealing, brazing normalizing, drawing & tempering
White Paper – Gas Nitriding Furnaces
Gas Nitriding, Ferritic NitroCarburizing & ZeroFlow® Process Control System
White Paper – Mesh Belt Conveyor
Heat treatment equipment for copper & silver brazing
White Paper – Roller Hearth Furnace Systems
SECO/WARWICK roller hearth furnaces are designed to continuously heat treat a wide variety of products economically with uniform, repeatable results.
White Paper – Rotary Retort Furnace Systems
Heat treatment equipment for small parts-screws, nuts, bolts, nails, washers and coins
Zero Flow Nitriding Technology
New method of controlled gas nitriding and nitrocarburizing