Services and Processes
Hills have the capacity the skills and the facility to vacuum heat treat any engineering component:from small dies and tooling for manufacturing precise surgical instruments , right through to controlled stress relief of large, turbine and power generation drive gears
Specialist Treatment and Finishing Process
- Annealing
- Normalising
- Austentising
- Hardening
- Homogenising
- De-Gassing
- Hydrogen De-Enbrittlement
- Martempering
- Sintering
- Precipitation Hardening
- Stress Relieving
- Tempering
- Cast Iron Treatment
- Tool Steel Treatment
- High Speed Steel Treatment
- Stainless Steel Treatment
- Heat Resistant Alloys Treatment
- Exotic Alloy Treatment
- Maraging Steels Treatment
- Non-Ferrous Metals
- Precious Metals
- Cleaning and De-Scaling
- Vacuum Brazing