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C14510 Copper vs. C70250 Copper

Both C14510 copper and C70250 copper are copper alloys. They have a very high 95% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C14510 copper and the bottom bar is C70250 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 43
44
Tensile Strength: Ultimate (UTS), MPa 300 to 320
520 to 740

Thermal Properties

Latent Heat of Fusion, J/g 210
220
Maximum Temperature: Mechanical, °C 200
210
Melting Completion (Liquidus), °C 1080
1100
Melting Onset (Solidus), °C 1050
1080
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 360
170
Thermal Expansion, µm/m-K 17
17

Otherwise Unclassified Properties

Base Metal Price, % relative 33
31
Density, g/cm3 8.9
8.9
Embodied Carbon, kg CO2/kg material 2.6
2.9
Embodied Energy, MJ/kg 42
45
Embodied Water, L/kg 310
310

Common Calculations

Stiffness to Weight: Axial, points 7.2
7.4
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 9.2 to 10
16 to 23
Strength to Weight: Bending, points 11 to 12
16 to 21
Thermal Diffusivity, mm2/s 100
49
Thermal Shock Resistance, points 11 to 12
18 to 26

Alloy Composition


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Copper (Cu), % 99.15 to 99.69
92.7 to 97.5
Lead (Pb), % 0 to 0.050
0 to 0.050
Magnesium (Mg), % 0
0.050 to 0.3
Manganese (Mn), % 0
0 to 0.1
Nickel (Ni), % 0
2.2 to 4.2
Phosphorus (P), % 0.010 to 0.030
0
Silicon (Si), % 0
0.25 to 1.2
Tellurium (Te), % 0.3 to 0.7
0
Zinc (Zn), % 0
0 to 1.0
Residuals, % 0
0 to 0.5