IQ Furnaces
A variety of products to meet your process needs.
CEC is strong in our capacity for Integral Quench (IQ) furnaces and related heat treatment processes. Our IQ furnaces can be fitted for many heat treatment processes including:
- Carburizing
- Ferritic Nitrocarburizing
- Neutral Hardening
- Carbonitriding
- Annealing (Bright)
- Stress Relieving
- Carbon Restoration
Our furnaces are heavy-duty and atmosphere tight. The non-drive prechamber is loaded by pusher from the load side and by a back push-pull drive from the heat chamber. These furnaces can have many features, including:
- Round or rectangular heating chambers that are gas or electric heated
- Heat Chamber contains alloy circulating fans for atmosphere uniformity
- Heavy-duty alloy rollers, rails, muffles are built CEC tough
- Fail safe Nitrogen purge for atmosphere loss of seal
- Sophisticated to assure safe operation and desired automation
- Full load, unload and quench automation with transfer cars or gantry cranes
- Large capacity heated and cooled Quench tanks with programmable agitation speed
- Integrated separate Tempering furnaces
- Generators and gas control for Endo, Exo, N-Methanol, N, Ammonia atmospheres
- Conventional or Vacuum Washers with Alkylene and water Tanks
- Companion Freezers for Martensite conversion
These furnaces come in a variety of standard sizes. We can send you a quote and literature on our broad line of offered standard products. CEC IQ furnaces are called “Flexcase” (FC) and are followed in our sizing standards with the width x length x height in inches. Therefore, the FC 243624 has a 24” x 36” x 24” workload chamber. Companion Quench, Temper, Washer and Transfer Cars machines are also applied in standard formats.
Automation & Quenching

Discover how CEC can optimize your company's product transfer and quenching process.
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