Description
>>> GebrAnw-Dental-Base-Alloy-Adorbond-S+.pdf <<<
Type: | High-gold containing metal-ceramic alloy on the gold basis, type 4 (extra hard)
acc. DIN EN ISO 22674 |
Colour: | white |
Applicable scope: | Inlays, Onlays | ● |
Crowns | ● | |
Small bridges | ● | |
Large-span bridges | ● | |
Milling, cone and attachment works | ||
Modeling casting | ● |
Composition: | Au | 77,20 |
(mass fraction in %) | Pt | 9,60 |
Pd | 9,00 | |
Ir | 0,10 | |
Ag | 1,50 | |
In | 1,40 | |
Sn | 0,70 | |
Cu | 0,30 | |
Fe | 0,20 |
Technical specifications: | Density in g/cm³ | 17,6 |
Vickers hardness HV 5/30 | (s) 170 (n) 200 (a-n)220 | |
Yield strength Rp0,2 in MPa | (s) 380 (n) 440 (a-n)590 | |
Elongation at break in % | (s) 7 (n) 8 (a-n)4 | |
Average linear CTE 25 – 500 °C in 10-6 K-1 | 13,8 | |
Average linear CTE 25 – 600 °C in 10-6 K-1 | 14,0 | |
Elastic modulus in GPa | 110 | |
Melting interval in °C | 1170 - 1280 |
Processing: | Preheating temp. of the casting moulds in °C | 850 |
Casting temperature in °C | 1430 | |
Crucibles | Graphite/ceramic | |
Curing | 500°C/15min |
Suitable solders: | Joints before ceramic firing | AL 1060 W |
Joints after ceramic firing | AL 750 |
1) Brief description:
s – self-curing, n – after ceramic firing, a-s – curing from s condition
a-n – curing from n condition
2) All information about cured condition is given according to the alloy:
– Oxide firing 10min/ 960°C + 4x4min/ 960°C for yellow conventional bonding alloys
– Oxide firing 10min/ 980°C + 4x4min/ 980°C for white conventional bonding alloys
– Oxide firing 10min/ 800°C + 4x4min/ 800°C for LFC-systems
Corresponding data are true under these conditions only.
3) The ceramic firing should be carried out according to the manufacturer's instructions.
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