| Characteristics | ||
|---|---|---|
| The specified data are standard values. Subject to change. |
||
| REF | 61112 | |
| Colour code | 6 | |
| Density [g/cm³] | 13.1 | |
| Vickers hardness (HV 5) |
soft | 215 |
| after casting/firing | 220 | |
| hardened | 0 | |
| Elongation limit (Rp 0,2) [MPa] |
soft | 500 |
| after casting/firing | 565 | |
| hardened | 0 | |
| Ductile yield (A5) [%] |
soft | 7 |
| after casting/firing | 8 | |
| hardened | 0 | |
| Modulus of elasticity approx. [GPa] |
114 | |
| Average grain size [µm] | 40 | |
| Melting interval [°C] | 975-1040 | |
| Casting temperature approx. [°C] | 1300 | |
| Preheating temperature [°C] | 800 | |
| CTE 25–500 °C (25–600°C) [10-6 K-1] |
17,0 (17,4) | |
| Oxide firing | °C | 800 |
| Min. | 5 | |
| with vacuum | - | |
| Solders | Before firing | Bio PlantinLloyd® -Lot 870°C |
| After firing | Bio PlantinLloyd® -Lot 710°C |
|
| Composition % by mass | |
|---|---|
| (x = < 1 %) | |
| Au | 38,1 |
| Pt | 0 |
| Pd | 13,0 |
| Ag | 40,5 |
| Cu | 0 |
| Sn | 0 |
| Zn | 0 |
| In | 8,0 |
| Other elements (< 1 %) |
Mn Ta |
BEGO-GOLD alloys and solders are medical divices in accordance with Regulation 93/42 EEC.
According to Annex IX, the products are classified in Class IIa.