Shanghai Unique Alloy Co.Ltd
Focus on Copper Alloy
Copper nickel tin alloy C96970 ASTM B505 Continous Casting
Chemical Composition
| Element | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Cu(1) | Pb | Sn | Zn | Fe | Ni(2) | Mg | Mn | Nb | |
| (1) Cu + Sum of Named Elements 99.5% min.(2) Ni value includes Co. | |||||||||
| Min (%) | 5.5 | 8.5 | |||||||
| Max (%) | Rem | 0.02 | 6.5 | 0.50 | 0.50 | 9.5 | 0.15 | 0.30 | 0.10 |
Mechanical Properties*
| Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.2% Offset | Elongation (%) |
Rockwell C scale | Compressive Yield Strength (ksi) |
||
|---|---|---|---|---|---|---|---|---|---|
| As Continuous Cast | Spinodal Hardened-Low Strength (ATLS) | TX00 | 105 Min 110 Typ 115 Max |
90 Min 95 Typ 100 Max |
3 Min | 27 Typ | 95 Typ | ||
| * Measured at room temperature, 68°F (20°C). | |||||||||
Physical Properties
| Melting Point - Liquidus°F | 2012 |
|---|---|
| Melting Point - Solidus°F | 1697 |
| Densitylb/cu in. at 68°F | 0.321 |
| Specific Gravity | 8.91 |
| Electrical Conductivity% IACS at 68°F | 13 |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 30 |
| Coefficient of Thermal Expansion 68-21210-6 per °F (68 – 212°F) | 9 |
| Coefficient of Thermal Expansion 68-39210-6 per °F (68 – 392°F) | 9.5 |
| Coefficient of Thermal Expansion 68-57210-6 per °F (68 – 572°F) | 9.7 |
| Specific Heat CapacityBtu/ lb /°F at 68°F | 0.091 |
| Magnetic Permeability | 1.001 |
| Poisson's Ratio | 0.3 |
