DA Multi NC
Package á 25 g
Gold-reduced multi-purpose alloy
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Description
| Type: | Gold-reduced precious metal alloy on the gold basis intended for metal-ceramic dentures or for dental casting alloy, type 4 (extra hard)
acc. DIN EN ISO 22674 |
| Colour: | light yellow |
| Applicable scope: | Inlays, Onlays | ● |
| Crowns | ● | |
| Small bridges | ● | |
| Bridges of any physiological span | ● | |
| Milling, cone and attachment works | ● | |
| Modeling casting | ● | |
| Applicable for LCF | ● |
| Composition: | Au | 38,00 |
| (mass fraction in %) | Pd | 17,00 |
| Ag | 36,00 | |
| Ir | 0,10 | |
| In | 8,90 |
| Technical specifications: | Density in g/cm³ | 12,8 | |||
| Vickers hardness HV 5/30 | as modeling alloy | (s) 210 | (a-s) - | ||
| as bonding alloy | (s) 210 | (n) 220 | (a-n) 240 | ||
| Yield strength Rp0,2 in MPa | as modeling alloy | (s) 500 | (a-s) - | ||
| as bonding alloy | (s) 500 | (n) 550 | (a-n) 560 | ||
| Elongation at break in % | as modeling alloy | (s) 3 | (a-s) | ||
| as bonding alloy | (s) 3 | (n) 3 | (a-n) 3 | ||
| Average linear CTE 25 – 500 °C in 10-6 K-1 | 16,9 | ||||
| Average linear CTE 25 – 600 °C in 10-6 K-1 | 17,3 | ||||
| Elastic modulus in GPa | 90 | ||||
| Melting interval in °C | 1020 – 1075 |
| Processing: | Preheating temp. of the casting moulds in °C | 800 | |
| Casting temperature in °C | 1230 | ||
| Crucibles | Graphite | ||
| Curing | (a-s) | Not curable | |
| (a-n) | 500°C/ 15 min |
| Suitable solders: | Joints after ceramic firing | AL 700 PF |
| Joints as modeling alloy | 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.
Additional information
| Weight | 32 g |
|---|---|
| Manufacturers | Ador Precious Metals Ltd |
| Manufacturer number | 77521 |
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