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C12500 Copper vs. C14181 Copper

Both C12500 copper and C14181 copper are copper alloys. Their average alloy composition is basically identical. There are 26 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C12500 copper and the bottom bar is C14181 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 1.5 to 50
15
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 43
43
Tensile Strength: Ultimate (UTS), MPa 220 to 420
210
Tensile Strength: Yield (Proof), MPa 75 to 390
130

Thermal Properties

Latent Heat of Fusion, J/g 210
210
Maximum Temperature: Mechanical, °C 200
200
Melting Completion (Liquidus), °C 1080
1080
Melting Onset (Solidus), °C 1070
1080
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 350
380
Thermal Expansion, µm/m-K 17
17

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 5.6 to 88
28
Resilience: Unit (Modulus of Resilience), kJ/m3 24 to 660
69
Stiffness to Weight: Axial, points 7.2
7.2
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 6.9 to 13
6.5
Strength to Weight: Bending, points 9.1 to 14
8.8
Thermal Diffusivity, mm2/s 100
110
Thermal Shock Resistance, points 7.8 to 15
7.4

Alloy Composition

Antimony (Sb), % 0 to 0.0030
0
Arsenic (As), % 0 to 0.012
0
Bismuth (Bi), % 0 to 0.0030
0
Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0
0 to 0.0050
Copper (Cu), % 99.88 to 100
99.9 to 100
Lead (Pb), % 0 to 0.0040
0 to 0.0020
Nickel (Ni), % 0 to 0.050
0
Phosphorus (P), % 0
0 to 0.0020
Tellurium (Te), % 0 to 0.025
0
Zinc (Zn), % 0
0 to 0.0020
Residuals, % 0 to 0.3
0