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C82400 Copper vs. C12900 Copper

Both C82400 copper and C12900 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 C82400 copper and the bottom bar is C12900 copper.

Metric UnitsUS Customary Units

Mechanical Properties

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

Thermal Properties

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

Electrical Properties

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

Otherwise Unclassified Properties

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

Common Calculations

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

Alloy Composition

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