Argenco Au2
Reduced Gold Alloys for Crown and Bridge
| Color | YELLOW |
| Type | 4 |
| ADA Class | NOBLE (N) |
|
Application
|
|
| Processing | |
|---|---|
| Investment | |
| Crucible | |
| Degassing Temp C | |
| Oxidation Procedure |
| Solder & Laser Wires | |
|---|---|
| PreSolder | |
| PostSolder | LO |
| Laser Wire |
| Physical Properties | |
|---|---|
| VHN After Firing | |
| VHN Soft | 154 |
| VHN Hard | 170 |
| Proof Stress Soft MPa | 382 |
| Proof Stress Hard MPa | 408 |
| Tensile Strength Soft MPa | 625 |
| Tensile Strength Hard MPa | |
| Elongation Soft | 6 |
| Elongation Hard | |
| Elastic Modulus GPa | 60 |
| Composition | |
|---|---|
| Silver (Ag) | 34.5 |
| Gold (Au) | 2.0 |
| Indium (In) | 28.0 |
| Palladium (Pd) | 32.7 |
| Zinc (Zn) | 2.6 |
| Iridium (Ir) | 0.2 |
| Thermal Properties | |
|---|---|
| Melting Range C | 880-1145 |
| Casting Temp C | 1210 |
| Density g/cc | 10.4 |
| Expansion at 500C | |
| Expansion at 600C | |
| Burnout Temp C | 700 |