AureaSun® - for C& B
AureaSun® - for C& B

AureaSun® - for C& B




Product details
(Content in mass %)

Au 2.0 |
Ag 58.0
Pd 32.9
Zn 3.5
Sn 2.0
In 1.5
Ir < 0.1
Ru < 0.1
Type (Classification acc. EN ISO 22674) 4 (s/v/k)
s= self-hardening alloy after slow cooling in the mould
v= Condition after hardening
k= Bonding alloy: condition after ceramik firing
Shade Yellow
Indication Inlays, cervical restorations
MOD Inlays
Milling technique
Cast posts
Can be veneered with high expansion,
low fusing ceramics
Implant restorations A)
Article Code 1140 0000
Technical data, melting and casting
Melting range(1) Solidus 960 °C
Liquidus 1045 °C
Preheating Temperature 750 °C
Casting Temperature 1175 °C
Crucible Graphite
Density(1) 14.7 g/cm³
Hardness, HV5 w/k 150/205
v 230
s 190
0.2 % proof strength(1), MPa(2) w/k 470
v 490
Elongation(1) % w/k 5
v 4
Elastic modulus (1), GPa(2) 110
Ceramic firing
CTE 16.1
Oxide firing 800 °C
10 min.
vacuum - no
Soft annealing 600 °C
15 min.
Processing after oxide firing Pickling in Hera AM 99 ca. 70°C / 10 min.
Cooling after ceramic firing
(Relexation cooling is recommended for lang span, bulky frameworks)
HeraSun: Rapid cooling
At the end of the programm the firing platform is completely and firing tray with objects is removed emediately. The firing tray can cool next to the furnace on a fire-resistant tray.
Hardening 500 °C
15 min.
Solder / Laser welding wire
Prior to Ceramic Firing
Solder HeraSun Lot 1
HeraSun 900 Lot
Working temperature °C: 900 / Solder colour: yellow
After Ceramic Firing
Solder HeraSun Lot 2
Flux** Work. temp.* 710(5)°C / Solder colour: yellow
Alloy also available as Laser welding wire
Ø 0.5 mm x 200 mm -
Ø 0.3 mm x 200 mm +

Specification legend


Instructions for use