Uddeholm Vidar 1 ESR
GOOD TOUGHNESS IN COMBINATION WITH VERY GOOD POLISHABILITY
Uddeholm Vidar 1 ESR is a chromium-molybdenum-vanadium-alloyed tool steel. The good toughness in combination with very good polishability and texturing properties makes it a suitable steel in plastic mould applications.
- Good high-temperature strength
- Good toughness and ductility
- Good machinability and polishability
- Good through-hardening properties
- Good size stability during hardening
- Corrosion resistance 30%
- Wear resistance 60%
- Polishability 80%
- Toughness 80%
Chemical composition
| Carbon | 0.38 | Silicon | 1.00 | Manganese | 0.40 |
| Chromium | 5.00 | Molybdenum | 1.30 | Vanadium | 0.40 |
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