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
| Carbon | .38 | Silicon | .9 | Manganese | .5 |
| Chrome | 13.6 | Vanadium | .3 |
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