# CR019A Copper vs. C11100 Copper

Both CR019A copper and C11100 copper are copper alloys. Their average alloy composition is basically identical. There are 28 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is CR019A copper and the bottom bar is C11100 copper.

Metric UnitsUS Customary Units

## Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa | 120 | |

120 |

Elongation at Break, % | 15 | |

1.5 |

Poisson's Ratio | 0.34 | |

0.34 |

Shear Modulus, GPa | 43 | |

44 |

Tensile Strength: Ultimate (UTS), MPa | 220 | |

460 |

Tensile Strength: Yield (Proof), MPa | 130 | |

420 |

## Thermal Properties

Latent Heat of Fusion, J/g | 210 | |

210 |

Maximum Temperature: Mechanical, °C | 200 | |

200 |

Melting Completion (Liquidus), °C | 1090 | |

1080 |

Melting Onset (Solidus), °C | 1040 | |

1070 |

Specific Heat Capacity, J/kg-K | 390 | |

390 |

Thermal Conductivity, W/m-K | 390 | |

390 |

Thermal Expansion, µm/m-K | 17 | |

17 |

## Electrical Properties

Electrical Conductivity: Equal Volume, % IACS | 100 | |

100 |

Electrical Conductivity: Equal Weight (Specific), % IACS | 100 | |

100 |

## Otherwise Unclassified Properties

Base Metal Price, % relative | 35 | |

31 |

Density, g/cm^{3} |
9.0 | |

9.0 |

Embodied Carbon, kg CO_{2}/kg material |
2.7 | |

2.6 |

Embodied Energy, MJ/kg | 42 | |

41 |

Embodied Water, L/kg | 390 | |

310 |

## Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m^{3} |
29 | |

6.6 |

Resilience: Unit (Modulus of Resilience), kJ/m^{3} |
76 | |

750 |

Stiffness to Weight: Axial, points | 7.2 | |

7.2 |

Stiffness to Weight: Bending, points | 18 | |

18 |

Strength to Weight: Axial, points | 6.8 | |

14 |

Strength to Weight: Bending, points | 9.0 | |

15 |

Thermal Diffusivity, mm^{2}/s |
110 | |

110 |

Thermal Shock Resistance, points | 7.8 | |

16 |

## Alloy Composition

Bismuth (Bi), % | 0 to 0.00050 | |

0 |

Copper (Cu), % | 99.874 to 99.92 | |

99.9 to 100 |

Silver (Ag), % | 0.080 to 0.12 | |

0 |

Residuals, % | 0 | |

0 to 0.1 |