| Biobond® III |
|
Technical data Type: extra hard, Type 4 according to ISO 1562, bonding alloy according to ISO 9693 |
| Compositions in |
weight-% |
| Gold/Platin metals |
99,0 |
| Gold (Au) |
82,6 |
| Platin (Pt) | 16,1 |
|
Indium (In) |
1,0 |
|
Iridium (Ir) |
0,3 |
|
| Melting range (°C) 1140 - 1220 |
| Average linear CTE* (µm/m× K) 13,9 (25 - 500 °C) 14,2 (25 - 600 °C) |
| Vickers hardness (HV 5) a 200 b 200 |
| 0,2 %-yield strength** (N/mm2) a 470 b 350 |
| Tensile strength** (N/mm2) a 550 b 460 |
| Elongation** (%) a 8 b 15 |
|
Density (g/cm3) 19,5 |
|
* measurements with samples according to ISO 1562, 9693, 8891 |
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