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C14510 Copper vs. C70260 Copper

Both C14510 copper and C70260 copper are copper alloys. They have a very high 97% of their average alloy composition in common. There are 27 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 C14510 copper and the bottom bar is C70260 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 9.1 to 9.6
9.5 to 19
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 43
44
Shear Strength, MPa 180 to 190
320 to 450
Tensile Strength: Ultimate (UTS), MPa 300 to 320
520 to 760
Tensile Strength: Yield (Proof), MPa 230 to 250
410 to 650

Thermal Properties

Latent Heat of Fusion, J/g 210
220
Maximum Temperature: Mechanical, °C 200
200
Melting Completion (Liquidus), °C 1080
1060
Melting Onset (Solidus), °C 1050
1040
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 360
160
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
2.7
Embodied Energy, MJ/kg 42
43
Embodied Water, L/kg 310
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 25 to 29
46 to 140
Resilience: Unit (Modulus of Resilience), kJ/m3 230 to 280
710 to 1810
Stiffness to Weight: Axial, points 7.2
7.3
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 9.2 to 10
16 to 24
Strength to Weight: Bending, points 11 to 12
16 to 21
Thermal Diffusivity, mm2/s 100
45
Thermal Shock Resistance, points 11 to 12
18 to 27

Alloy Composition


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Copper (Cu), % 99.15 to 99.69
95.8 to 98.8
Lead (Pb), % 0 to 0.050
0
Nickel (Ni), % 0
1.0 to 3.0
Phosphorus (P), % 0.010 to 0.030
0 to 0.010
Silicon (Si), % 0
0.2 to 0.7
Tellurium (Te), % 0.3 to 0.7
0
Residuals, % 0
0 to 0.5