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CC140C Copper vs. C12000 Copper

Both CC140C copper and C12000 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 (4, in this case) are not shown.

For each property being compared, the top bar is CC140C copper and the bottom bar is C12000 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 11
2.8 to 50
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 44
43
Tensile Strength: Ultimate (UTS), MPa 340
230 to 410
Tensile Strength: Yield (Proof), MPa 230
77 to 400

Thermal Properties

Latent Heat of Fusion, J/g 210
210
Maximum Temperature: Mechanical, °C 200
200
Melting Completion (Liquidus), °C 1100
1080
Melting Onset (Solidus), °C 1040
1080
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 310
390
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 77
98
Electrical Conductivity: Equal Weight (Specific), % IACS 78
98

Otherwise Unclassified Properties

Base Metal Price, % relative 31
31
Density, g/cm3 8.9
9.0
Embodied Carbon, kg CO2/kg material 2.6
2.6
Embodied Energy, MJ/kg 41
41
Embodied Water, L/kg 310
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 34
10 to 91
Resilience: Unit (Modulus of Resilience), kJ/m3 220
25 to 690
Stiffness to Weight: Axial, points 7.3
7.2
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 10
7.2 to 13
Strength to Weight: Bending, points 12
9.4 to 14
Thermal Diffusivity, mm2/s 89
110
Thermal Shock Resistance, points 12
8.2 to 15

Alloy Composition

Chromium (Cr), % 0.4 to 1.2
0
Copper (Cu), % 98.8 to 99.6
99.9 to 99.996
Phosphorus (P), % 0
0.0040 to 0.012