Heat treatment for products
| Process category outline | Processing method | Applicable equipment at NAGATO | |
|---|---|---|---|
| Heat treatment for products | It’s a heat treatment applied mainly to products that have been formed in the product shape after completion of cutting, forging and casting. It is used for a treatment to toughen parts and harden the surface of parts. |
Non-oxidation hardening, Non-oxidation tempering | Various atmosphere furnace （Batch type gas carbonization furnace） |
| Gas carburizing, Carbonitriding quenching | |||
| Non-oxidation normalizing | Non-oxidation normalizing furnace | ||
| Vacuum Carburizing quenching | Vacuum Furnace | ||
| Gas nitrocarburizing | Batch type gas nitrocarburizing furnace | ||
|
-Stationary type induction hardening |
Oscillator ・Stationary type induction hardening machine |
||
| Flame hardening | Dedicated equipment | ||
| ADI | Batch type ADI furnace | ||
| Marquenching | Batch type ADI furnace | ||
| Combined heat treatment (a treatment to combine two methods or more) |
Carburizing + Induction hardening | ||
| Carburizing + Marquenching | Batch type ADI furnace | ||
