| Product Name |
ARGENCO 18 |
|
Reduced Gold Alloys for Crown and Bridge |
| Color: |
YELLOW |
Type: |
3/4 |
|
Application |
|
| Physical Properties: |
Composition Weight % |
| VHN After Firing: |
--- |
Au: |
40 |
| VHN Soft: |
140 |
Pt: |
0 |
| VHN Hard: |
190 |
Pd: |
0.95 |
|
|
Ag: |
47 |
| Proof Stress Soft MPa: |
345 |
Cu: |
12 |
| Proof Stress Hard MPa: |
510 |
Zn: |
0 |
| |
|
Sn: |
0 |
| Tensile Strength Soft MPa: |
405 |
In: |
0 |
| Tensile Strength Hard MPa: |
520 |
Ga: |
0 |
| |
|
|
Other Pt Group Metals: |
|
Ir(x) |
|
| Elongation Soft: |
27 |
| Elongation Hard: |
11 |
Au and Pt Group: |
41 |
| Elastic Modulus GPa: |
125 |
Other Metal: |
|
| |
|
PreSolder: |
--- |
| Melting Range C: |
875-905 |
PostSolder: |
750Y |
| Casting Temp C: |
1010 |
Investment: Gypsum or Phosphate Bonded |
| Density g/cc: |
11.3 |
| Expansion at 500C: |
|
Crucible: Graphite |
| Expansion at 600C: |
|
|
| Burnout Temp C: |
650-705 |
