Copper Foil and Copper Alloy
High Conductivity Copper Alloys
Compare Features and Typical Applications
High Conductivity Alloys
| Alloy name | Composition | Features | Applications |
|---|---|---|---|
| Cu-0.12Sn | High conductivity and thermal resistance | Connectors, battery terminals, bus bars, photovoltaic connectors |
Compare Composition and Properties
High conductivity copper alloy composition and properties
Chemical Composition (wt%)
| Copper Alloy Name | NKE012 |
|---|---|
| Chemical Composition (wt%) | Cu : Bal. Sn : 0.12 |
Physical Properties
| Copper Alloy Name | NKE012 |
|---|---|
| Specific Gravity | 8.92 |
| Modulus of Elasticity (GPa) | 128 |
| Electrical Conductivity (%IACS@20℃) | 85 |
| Specific resistivity nΩ・m (@20℃) | 19 |
| Thermal Conductivity (W/m·K) | 335 |
| Thermal Expansion Coefficient ×10-6 /K | 17.7 |
| Poisson's Ratio | 0.33 |
Mechanical Properties
| Copper Alloy Name | NKE012 | |
|---|---|---|
| Tensile Strength (MPa) | H | 375-475 (430) |
| EH | 410-600 (500) |
|
| SH | - | |
| ESH | - | |
| 0.2% Yield Strength (MPa) | H | (420) |
| EH | (490) | |
| SH | - | |
| ESH | - | |
| Elongation (%) | H | ≧1.0 (3.0) |
| EH | (2.0) | |
| SH | - | |
| ESH | - | |
| Vickers Hardness (Hv) | H | 95-160 (130) |
| EH | 105-175 (145) |
|
| SH | - | |
| ESH | - | |
- Standard specs. (Typical values)
| Explanation of technical terms |
|---|
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