About the process:
Tempering is a thermal process performed after quench hardening to relieve part brittleness.
Advantages:
- Provides improved part toughness
- Provides improved part fatigue strength
- Provides improved ductility
Equipment/Capabilities
- 4 Surface Combustion furnaces
Image:
![](https://nmpheattreat.com/sites/default/files/batchfurnace02.jpg)
![](https://nmpheattreat.com/sites/default/files/nmpheatfurnace.jpg)