Address : No. L-4, SIDCO Industrial Estate,
Villivakkam, Chennai - 600049
Call Us : +91 76049 15438
Mail Us : sales@jrfurnace.in
Office Time : Mon-Sat 9.30AM-6PM

High Temperature Furnace


High Temperature Furnace


JR FURNACE is recognized as the successful name of High Temperature Heat Treatment Furnace. We use Silicon Carbide Heating Elements for these High-Temperature Furnaces. These can be used for producing technical ceramics and for sintering operations at a working temperature of about 1550° C. The furnace is equipped with high-quality insulation fiber blocks. The furnace has a multilayered lightweight refractory brick on the heating chamber side. The SiC Heating Rods are vertically installed in the furnace in order to provide uniform heating. The SiC rods are controlled by a thyristor controller which counteracts the aging process of the heating elements.



These Furnaces are used for cyaniding, carbonitriding, nitriding, hardening, direct hardening of various steel components such as auto parts, bicycle parts, textile machinery components, precision turned components, and many other related products. The furnace can be electrical, oil fired or gas fired depending upon the requirement.

Benefits Of High Temperature Furnace

  • The maximum operating temperature is 1700° C.
  • Heating is provided from both the sides through vertically mounted SiC rods.
  • The SiC rods are controlled by a thyristor controller which counteracts the aging process of the heating elements.
  • The swing door is provided with a hinge.
  • Multi-layered insulation for better performance.
  • For better ventilation, Dual shell housing is provided.
  • Lined with lightweight refractory bricks.
  • Motor-Driven exhaust provided on the furnace roof along with exhaust gas piping.
  • These High-Temperature Furnaces are completely automated and run on SCADA systems with PLC’s to control the entire system along with documentation and monitoring.
  • High-temperature accuracies with long heater life and refractory life are a feature of these Furnaces. Advanced safety concepts.