Argeloy NP Star
Non-Precious Alloys
| Color | WHITE |
| Type | 4 |
| ADA Class | Predominantly Base (PB) |
|
Application
 
|
|
| Processing | |
|---|---|
| Investment | Phosphate Bonded |
| Crucible | Quartz or Zircon |
| Degassing Temp C | 650-1010 |
| Oxidation Procedure | Hold 0 Min With Vacuum, Remove Oxide |
| Solder & Laser Wires | |
|---|---|
| PreSolder | P, NP, Flux-N-SOL |
| PostSolder | LO, R |
| Laser Wire | LWNPNI |
| Physical Properties | |
|---|---|
| VHN After Firing | 210 |
| VHN Soft | |
| VHN Hard | |
| Proof Stress Soft MPa | 363 |
| Proof Stress Hard MPa | |
| Tensile Strength Soft MPa | |
| Tensile Strength Hard MPa | |
| Elongation Soft | 23 |
| Elongation Hard | |
| Elastic Modulus GPa | 281 |
| Composition | |
|---|---|
| Nickel (Ni) | 61.3 |
| Chromium (Cr) | 25.8 |
| Aluminium (Al) | 0.35 |
| Molybdenum (Mo) | 11.0 |
| Silicon (Si) | 1.5 |
| Manganese (Mn) | 0.05 |
| Thermal Properties | |
|---|---|
| Melting Range C | 1260-1350 |
| Casting Temp C | 1410 |
| Density g/cc | 8.2 |
| Expansion at 500C | 14 |
| Expansion at 600C | 14.1 |
| Burnout Temp C | 870 |