KERA®-DISC – CoCr milling alloy
Indications
– Crowns and small bridges
– One piece Abutments
– Optimized for laser welding
Typical values
| yield strength RP 0,2 % (MPa) | 375 |
| elongation (%) | 14,7 |
| young’s modul (GPa) | 240 |
| tensile strength (MPa) | 525 |
| density (g/cm3) | 8,55 |
| WAK CTE (25 – 500°C) |
14,5 |
| hardness (HV 10/30) | 285* |
| dimensions (mm) | 6,4 x 1000 8,0 x 1000 9,5 x 1000 12,0 x 1000 |
| type acc. DIN EN ISO 22674 | ≥ Type 4 as delivered |
Lot numbers may show minimum deviation from typical values.
More information are available on our instruction for use.
Chemical Composition
| Co | Cr | W | Si | Mn | Fe | Others |
| 61,65 | 27,75 | 8,45 | 1,61 | 0,25 | 0,2 | < 0,1 |