Uddeholm Arne
COST EFFICIENT TOOL MAKING
Uddeholm Arne is a general purpose oil hardening tool steel for short to medium production runs. In East and South East Asian countries served by Assab, Uddeholm Arne is sold as DF-2.
- Easy to machine
- Good toughness
- Adequate wear resistance
- Cost efficient tool making
- Abrasive wear resistance 25%
- Adhesive wear resistance 30%
- Ductility edge chipping resistance 35%
- Toughness gross cracking resistance 30%
Reference grade Cold Work (D2)
- Abrasive wear resistance 55%
- Adhesive wear resistance 25%
- Ductility/edge chipping resistance 20%
- Toughness/gross cracking resistance 10%
Chemical composition
| C | 0.95 | Si | 0.30 | Mn | 1.10 |
| Cr | 0.60 | V | 0.10 | W | 0.60 |
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