ROBUR 400® – Partial denture alloy with excellent spring-hard properties
Indications
– Partial denture with clips
– Implant bars
– Attachments
Typical values
| yield strength RP 0,2 % (MPa) | 705 |
| elongation (%) | 2,6 |
| young’s modul (GPa) | 185 |
| tensile strength (MPa) | 930 |
| density (g/cm3) | 8,3 |
| casting temperature (°C) | 1490 |
| WAK CTE (25 – 500°C) |
not relevant |
| hardness (HV 10/30) | 420 |
| dimensions (mm) | Ø 8 x 15 |
| type acc. DIN EN ISO 22674 | ≥ Type 5 as delivered |
Lot numbers may show minimum deviation from typical values.
More information are available on our instruction for use.
Chemical Composition
| Co | Cr | Mo | Fe | W | Mn | C | Si | Others |
| 62,5 | 28,5 | 6,1 | 0,7 | 0,6 | 0,55 | 0,5 | 0,45 | < 0,1 |