Pure Copper (Cu 99.95+ OFHC) vs Pure Nickel (Ni 99.6+ Nickel 200)
Property comparison of Pure Copper (Cu 99.95+ OFHC) and Pure Nickel (Ni 99.6+ Nickel 200), both pure metal.
| Property | Pure Copper (Cu 99.95+ OFHC) | Pure Nickel (Ni 99.6+ Nickel 200) | Difference |
|---|---|---|---|
| Yield strength | 68 MPa | 148 MPa | +118% |
| Tensile strength | 220 MPa | 462 MPa | +110% |
| Elongation | 45 % | 47 % | +4% |
| Elastic modulus | 130,000 MPa | 204,000 MPa | +57% |
| Poisson ratio | 0.34 | 0.31 | -9% |
| Density | 8,960 kg/m³ | 8,900 kg/m³ | -1% |
| Brinell hardness | 40 HB | 100 HB | +150% |
| Thermal conductivity | 401 W/m·K | 91 W/m·K | -77% |
| Specific heat | 385 J/kg·K | 456 J/kg·K | +18% |
| Coefficient of thermal expansion | 0.000017 1/K | 0.000013 1/K | -21% |
| Melting point | 1,085 °C | 1,455 °C | +34% |
Difference is Pure Nickel (Ni 99.6+ Nickel 200) relative to Pure Copper (Cu 99.95+ OFHC). Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
- grade
- OFHC C10200
- standard
- CRC Handbook of Chemistry and Physics (MIT matprops database)
- heat treatment
- annealed
- grade
- Nickel 200 / N02200
- standard
- Special Metals Nickel 200 technical bulletin / NIST elastic properties
- heat treatment
- annealed
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