Copper Alloy C18200 vs Copper Alloy C18900
Property comparison of Copper Alloy C18200 and Copper Alloy C18900, both copper alloy.
| Property | Copper Alloy C18200 | Copper Alloy C18900 | Difference |
|---|---|---|---|
| Yield strength | 97 MPa | 62 MPa | -36% |
| Tensile strength | 234 MPa | 262 MPa | +12% |
| Elongation | 40 % | 48 % | +20% |
| Elastic modulus | 108,000 MPa | 108,000 MPa | 0% |
| Shear modulus | 40,000 MPa | 40,000 MPa | 0% |
| Poisson ratio | 0.35 | 0.35 | 0% |
| Density | 8,930 kg/m³ | 8,930 kg/m³ | 0% |
| Thermal conductivity | 208 W/m·K | 208 W/m·K | 0% |
| Specific heat | 385 J/kg·K | 385 J/kg·K | 0% |
| Coefficient of thermal expansion | 0.000017 1/K | 0.000017 1/K | 0% |
| Melting point | 1,070 °C | 1,070 °C | 0% |
Difference is Copper Alloy C18900 relative to Copper Alloy C18200. Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
- standard
- ANSI
- standard
- ANSI
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