Under the one roof of Vastupal, Rav Treatment is Capable of doing Following Heat Treatment Processes.

1. Gas Carburizing process
2. Liquid Carburizing Process
3. Direct Hardening Process
4. Normalizing Process
5. Mar Quenching Process.

Gas Carburizing Process
• Pit type gas Carburizing furnace - six nos.
• Capacity of the furnace is 450 Kg. & 600 Kg. per Charge
• Carburizing medium used -Acetone
• Temperature control type - Massibus Two set point digital
• Accuracy of controller: Ideg. Celsius
• No. to thermocouple used; 3 Nos. Duplex

Metallurgical testing for releasing the charges
About 10% hardness is checked
One piece checked for case depth & core hardness
One piece is checked for microscopic examination
One piece is checked for surface carbon percentage