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C12900 Copper vs. C82400 Copper

Both C12900 copper and C82400 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 (3, in this case) are not shown.

For each property being compared, the top bar is C12900 copper and the bottom bar is C82400 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 2.8 to 50
1.0 to 20
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 43
45
Tensile Strength: Ultimate (UTS), MPa 220 to 420
500 to 1030
Tensile Strength: Yield (Proof), MPa 75 to 380
260 to 970

Thermal Properties

Latent Heat of Fusion, J/g 210
230
Maximum Temperature: Mechanical, °C 200
270
Melting Completion (Liquidus), °C 1080
1000
Melting Onset (Solidus), °C 1030
900
Specific Heat Capacity, J/kg-K 390
380
Thermal Conductivity, W/m-K 380
130
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 98
25
Electrical Conductivity: Equal Weight (Specific), % IACS 98
26

Otherwise Unclassified Properties

Density, g/cm3 9.0
8.8
Embodied Carbon, kg CO2/kg material 2.6
8.9
Embodied Energy, MJ/kg 41
140
Embodied Water, L/kg 330
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 11 to 88
10 to 83
Resilience: Unit (Modulus of Resilience), kJ/m3 24 to 640
270 to 3870
Stiffness to Weight: Axial, points 7.2
7.6
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 6.8 to 13
16 to 33
Strength to Weight: Bending, points 9.1 to 14
16 to 26
Thermal Diffusivity, mm2/s 110
39
Thermal Shock Resistance, points 7.8 to 15
17 to 36

Alloy Composition

Aluminum (Al), % 0
0 to 0.15
Antimony (Sb), % 0 to 0.0030
0
Arsenic (As), % 0 to 0.012
0
Beryllium (Be), % 0
1.6 to 1.9
Bismuth (Bi), % 0 to 0.0030
0
Chromium (Cr), % 0
0 to 0.1
Cobalt (Co), % 0
0.2 to 0.65
Copper (Cu), % 99.88 to 100
96 to 98.2
Iron (Fe), % 0
0 to 0.2
Lead (Pb), % 0 to 0.0040
0 to 0.020
Nickel (Ni), % 0 to 0.050
0 to 0.2
Silver (Ag), % 0 to 0.054
0
Tellurium (Te), % 0 to 0.025
0
Tin (Sn), % 0
0 to 0.1
Titanium (Ti), % 0
0 to 0.12
Zinc (Zn), % 0
0 to 0.1
Residuals, % 0
0 to 0.5