Uddeholm Polmax
EXCELLENT POLISHABILITY, GOOD CORROSION RESISTANCE AND MACHINABILITY
Uddeholm Polmax is a through hardening corrosion resistant mould steel with an excellent polishability, good corrosion resistance and machinability. Widely used for moulds for lenses, compact discs, memory discs and medical applications.
- Excellent surface finish can be achieved
- Reduced maintenance because of good corrosion resistance
- Excellent polishability
- Good corrosion resistance
- Good wear resistance
- Good machinability
- Good stability in hardening
- Corrosion resistance 80%
- Wear resistance 70%
- Polishability 100%
- Toughness 50%
Chemical composition
| C | 0.38 | Si | 0.90 | Mn | 0.50 |
| Cr | 13.60 | V | 0.30 |
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