SHAKER HEARTH FURNACES

Rugged Plants Designed for Continuous Operation under Harsh Conditions

 

PROCESS CAPABILITIES

  • Martenstic Hardening

  • Austempering(Bainitic Hardening)

EQUIPMENT FEATURES & OPTIONS

  • Narrow tunnel entry vestibule for component preheating and reduction in gas consumption.

  • A thick alloy muffle that isolates atmosphere gas from the heaters and refractory and ensure integrity of process atmosphere.

  • Rugged hearth plate designed to handle a wide variety of components.

  • Autoloading and soft product handling systems designed to prevent component damage

  • Prewash and post quench wash with compact 3 stage (immersion, spray and dry) or single zone conveyor system with quench salt recovery.

  • Reuse of spent reactive atmosphere to preheat components & heating the wash medium.

  • Atmosphere circulation fans in high capacity furnaces.

  • Quenchant antisplash cascade in chute and jet agitation at strategic locations.

  • Conveyorised quench tank. Special tanks with track heaters for salt quenching.


 

TYPICAL COMPONENTS PROCESSED

Hardening Tempering: Bearing parts, chain parts, fasteners, springs, circlips, needles, appliance parts, auto parts, lock parts, hard tools, shoe shanks

Austempering: circlips, spring washers, pen clips, auto clips, hair clips