ArgenMill Au58
High Gold Alloys for Crown and Bridge
| Color | YELLOW |
| Type | 3/4 |
| ADA Class | HIGH NOBLE (HN) |
|
Application
|
|
| Processing | |
|---|---|
| Investment | Gypsum or Phosphate Bonded |
| Crucible | Graphite / Ceramic |
| Degassing Temp C | |
| Oxidation Procedure |
| Solder & Laser Wires | |
|---|---|
| PreSolder | --- |
| PostSolder | LO,585, 720 |
| Laser Wire | LWO75 |
| Physical Properties | |
|---|---|
| VHN After Firing | |
| VHN Soft | 145 |
| VHN Hard | 210 |
| Proof Stress Soft MPa | 290 |
| Proof Stress Hard MPa | 552 |
| Tensile Strength Soft MPa | 450 |
| Tensile Strength Hard MPa | 621 |
| Elongation Soft | 28 |
| Elongation Hard | 10 |
| Elastic Modulus GPa | 83 |
| Composition | |
|---|---|
| Silver (Ag) | 27.0 |
| Gold (Au) | 58.0 |
| Copper (Cu) | 10.49 |
| Indium (In) | 0.25 |
| Palladium (Pd) | 3.25 |
| Zinc (Zn) | 1.0 |
| Iridium (Ir) | 0.01 |
| Thermal Properties | |
|---|---|
| Melting Range C | 915-965 |
| Casting Temp C | 1040 |
| Density g/cc | 13.9 |
| Expansion at 500C | |
| Expansion at 600C | |
| Burnout Temp C | 650 |