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CR011A Copper vs. C19400 Copper

Both CR011A copper and C19400 copper are copper alloys. They have a very high 97% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is CR011A copper and the bottom bar is C19400 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 15
2.3 to 37
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 43
44
Tensile Strength: Ultimate (UTS), MPa 220
310 to 630
Tensile Strength: Yield (Proof), MPa 130
98 to 520

Thermal Properties

Latent Heat of Fusion, J/g 210
210
Maximum Temperature: Mechanical, °C 200
200
Melting Completion (Liquidus), °C 1090
1090
Melting Onset (Solidus), °C 1040
1080
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 390
260
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 100
58 to 68
Electrical Conductivity: Equal Weight (Specific), % IACS 100
58 to 69

Otherwise Unclassified Properties

Base Metal Price, % relative 32
30
Density, g/cm3 9.0
8.9
Embodied Carbon, kg CO2/kg material 2.6
2.6
Embodied Energy, MJ/kg 42
40
Embodied Water, L/kg 340
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 29
5.5 to 220
Resilience: Unit (Modulus of Resilience), kJ/m3 76
41 to 1140
Stiffness to Weight: Axial, points 7.2
7.3
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 6.8
9.7 to 20
Strength to Weight: Bending, points 9.0
11 to 18
Thermal Diffusivity, mm2/s 110
75
Thermal Shock Resistance, points 7.8
11 to 22

Alloy Composition


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Bismuth (Bi), % 0 to 0.00050
0
Copper (Cu), % 99.88 to 99.97
96.8 to 97.8
Iron (Fe), % 0
2.1 to 2.6
Lead (Pb), % 0
0 to 0.030
Oxygen (O), % 0 to 0.040
0
Phosphorus (P), % 0
0.015 to 0.15
Silver (Ag), % 0.030 to 0.050
0
Zinc (Zn), % 0
0.050 to 0.2
Residuals, % 0
0 to 0.2