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C82800 Copper vs. C96900 Copper-nickel

Both C82800 copper and C96900 copper-nickel are copper alloys. They have 77% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C82800 copper and the bottom bar is C96900 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 1.0 to 20
4.5
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 46
45
Tensile Strength: Ultimate (UTS), MPa 670 to 1140
850
Tensile Strength: Yield (Proof), MPa 380 to 1000
830

Thermal Properties

Latent Heat of Fusion, J/g 240
210
Maximum Temperature: Mechanical, °C 310
210
Melting Completion (Liquidus), °C 930
1060
Melting Onset (Solidus), °C 890
960
Specific Heat Capacity, J/kg-K 390
380
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 18
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 19
9.2

Otherwise Unclassified Properties

Density, g/cm3 8.7
8.8
Embodied Carbon, kg CO2/kg material 12
4.6
Embodied Energy, MJ/kg 190
72
Embodied Water, L/kg 310
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 11 to 110
38
Resilience: Unit (Modulus of Resilience), kJ/m3 590 to 4080
2820
Stiffness to Weight: Axial, points 7.8
7.7
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 21 to 36
27
Strength to Weight: Bending, points 20 to 28
23
Thermal Shock Resistance, points 23 to 39
30

Alloy Composition


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Aluminum (Al), % 0 to 0.15
0
Beryllium (Be), % 2.5 to 2.9
0
Chromium (Cr), % 0 to 0.1
0
Cobalt (Co), % 0.15 to 0.7
0
Copper (Cu), % 94.6 to 97.2
73.6 to 78
Iron (Fe), % 0 to 0.25
0 to 0.5
Lead (Pb), % 0 to 0.020
0 to 0.020
Magnesium (Mg), % 0
0 to 0.15
Manganese (Mn), % 0
0.050 to 0.3
Nickel (Ni), % 0 to 0.2
14.5 to 15.5
Niobium (Nb), % 0
0 to 0.1
Silicon (Si), % 0.2 to 0.35
0 to 0.3
Tin (Sn), % 0 to 0.1
7.5 to 8.5
Titanium (Ti), % 0 to 0.12
0
Zinc (Zn), % 0 to 0.1
0 to 0.5
Residuals, % 0 to 0.5
0 to 0.5