BIODURSOFT – Nickel Free
ر.ق950.00
BIODURSOFT – nickel-free
Casting and bonding alloy type 4 for crown- and bridgework
Description
BIODURSOFT – nickel-free
Casting and bonding alloy type 4 for crown- and bridgework
Characteristics:
| Density: | 8,6 g/cm3 |
| Melting range: | 1300-1395 °C |
| Casting temperature: | 1500 °C |
| Pre heating temperature of the mould: | 900-950 °C |
| Coefficient of expansion | (20-600°C) CTE: 14,7 μm/mK (20-500°C) CTE: 14,4 μm/mK |
| Vickers hardness: | 314 HV |
| Elongation at rupture: | 5 % |
| Tensile strength: | 609 N/mm2 |
| Yield strength: | 482 N/mm2 |
| E-modulus: | 200.000 N/mm2 |
Chemical compound:
| Co | 61,00 % |
| Cr | 24,00 % |
| W | 8,00 % |
| Mo | 2,50 % |
| Nb | 1,00 % |
| Mn | 1,00 % |
| Si | 1,00 % |
| Fe | 1,00 % |
Traces: C
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