Apollo 3
| Apollo 3 |
| Type |
Indication |
Colour |
| III |
1,4 |
rich yellow |
| Au |
Pt |
Pd |
Ag |
Rh |
Ir |
Cu |
Sn |
Zn |
In |
Ga |
Rest |
| 74,0 |
1,5 |
1,2 |
13,7 |
- |
x |
8,5 |
x |
1,0 |
- |
- |
- |
| Melting interval |
Density |
E-Modulus |
| 890°C to 940°C |
15,7 g/cm² |
88 GPa |
| Preheat temp. |
Casting temp. elec. |
Crucible |
| 700°C |
1070°C |
graphite/ceramic/glass carbon |
|
 |
| Hardness HV5 |
Tensile limit MPa |
| As cast |
160 |
Hard |
165 |
As cast |
410 |
Hard |
420 |
| Soft |
130 |
|
|
Soft |
295 |
|
|
| Tensile strength MPa |
Elongation % |
| As cast |
560 |
Hard |
600 |
As cast |
31 |
Hard |
29 |
| Soft |
500 |
|
|
Soft |
37 |
|
|
| Recommended solders |
| Elephant solder II PdF 800°C |
| Elephant solder III PdF 750°C |
| Quenching (cooldown in water) |
Hardening (cooldown by air) |
| 700°C |
10 minutes |
400°C |
15 minutes |
|
|
|
