Braze Alloys
RI-49 Technical Information
High-purity gold, copper, nickel, palladium and manganese alloy
Nominal Composition by Weight
- Gold (Au): 31%
- Copper (Cu): 33.5%
- Nickel (Ni): 9.75%
- Palladium (Pd): 9.75%
- Manganese (Mn): 16%
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RI-49 Thermal Properties |
||
|---|---|---|
|
°C |
°F |
|
|
Liquidus |
949 |
1740 |
|
Solidus |
927 |
1700 |
|
RI-49 Physical Properties* |
||||
|---|---|---|---|---|
|
Metric |
Imperial |
|||
|
Density |
10.6 |
Mg/m3 |
0.38 |
lb/in3 |
|
Yield Strength (0.2% offset) |
750 |
MPa |
108.8 |
x103 lb/in2 |
|
Tensile Strength |
869 |
MPa |
126.0 |
x103 lb/in2 |
* Please note that all values quoted are based on test pieces and may vary according to component design. These values are not guaranteed in any way and should only be treated as indicative values. They should be used for guidance only and for no other purpose whatsoever.