TASS Sealed Quench Furnace line consists of preheating and tempering furnaces, washing machines, stationary table, hydraulic lifts and charge transfer systems. One can use our sealed quench furnace for various applications like case hardening and carburizing, carbonitriding, normalizing, annealing, ferritic nitrocarburizing, annealing and stress relieving.

Components generally used are gears, shafts, bearings, fasteners, tools, castings, forgings, agricultural machinery components, construction and precision machinery components. The heating system can be electrically heated or gas-fired. Different capacity and batch sizes are available to suit the optimum production requirement.

Furnace walls and hearth are brick-lined to ensure minimum heat loss and low skin temperature. Our Sealed Quench Furnace has pneumatically operated doors with wedge locking in the front and stainless steel inner casing. Horizontal locking cylinders in the rear door ensures maximum sealing.

An enclosed drive system with chains made of anti carburising alloy used in the charge transfer from heating to quenching chamber. Hydro pneumatically operated quench elevator and inner door provide smooth shudder-free movement and trouble-free operation. Full automatic operation through the latest control systems and PLCs

Extremely safe and simple to operate and maintain.

SQF Applications

• Annealing

• Isothermal Annealing

• Austempering/Bainitic Hardening

• Carbonitriding

• Carburizing

• Case hardening

• Ferritic Nitro carburizing

• Martempering

• Normalizing

• Carbon Restoration