l'Atelier Des Dents
Degudent® H |
Technical data Type: extra hard, Type 4 according to ISO 1562 and
ISO 9693 |
Compositions in |
weight-% |
(atom-%) |
Gold/Platin metals |
97,4 |
(95,8) |
Gold (Au) |
84,4 |
(79,5) |
Platin (Pt) |
8,0 |
(7,6) |
Palladium (Pd) | 5,0 | (8,7) |
Indium (In) |
2,5 |
(4,0) |
Tantal (Ta) |
0,1 |
(0,1) |
Melting range (°C) 1100 - 1210 |
Average linear CTE* (µm/m× K) 14,2 (25 - 500 °C) 14,4 (25 - 600 °C) |
Vickers hardness (HV 5) w 190 a 220 b 200 |
0,2 %-yield strength** (N/mm2) a 600 b 480 |
Tensile strength** (N/mm2) a 620 b 580 |
Elongation** (%) a 3 b 8 |
Density (g/cm3) 18,1 |
* coefficient of thermal expansion |