| Color: |
YELLOW |
Type: |
4 |
|
Application |
|
| Physical Properties: |
Composition Weight % |
| VHN After Firing: |
203 |
Au: |
85.9 |
| VHN Soft: |
--- |
Pt: |
11.7 |
| VHN Hard: |
196 |
Pd: |
0 |
|
|
Ag: |
0 |
| Proof Stress Soft MPa: |
568 |
Cu: |
0 |
| Proof Stress Hard MPa: |
528 |
Zn: |
1.5 |
| |
|
Sn: |
0 |
| Tensile Strength Soft MPa: |
668 |
In: |
X
|
| Tensile Strength Hard MPa: |
623 |
Ga: |
0 |
| |
|
|
Other Pt Group Metals: |
|
Rh(x); Ir(x) |
|
| Elongation Soft: |
5 |
| Elongation Hard: |
5 |
Au and Pt Group: |
97.8 |
| Elastic Modulus GPa: |
94 |
Other Metal: |
Fe(x); Nb(x); Mn(x) |
| |
|
PreSolder: |
1030PF |
| Melting Range C: |
1035-1080 |
PostSolder: |
800 PF / 650, 720 |
| Casting Temp C: |
1230 |
Investment: Phosphate Bonded |
| Density g/cc: |
19 |
| Expansion at 500C: |
14.4 |
Crucible: Graphite / Ceramic |
| Expansion at 600C: |
14.7 |
|
Oxidation Procedure: |
|
650-950°C,
hold 5 min, Do not remove oxide, no vacuum |
|
| Burnout Temp C: |
800 |
