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C55180 Copper vs. C96300 Copper-nickel

Both C55180 copper and C96300 copper-nickel are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 77% of their average alloy composition in common. There are 26 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 C55180 copper and the bottom bar is C96300 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
130
Elongation at Break, % 20
11
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 41
49
Tensile Strength: Ultimate (UTS), MPa 200
580
Tensile Strength: Yield (Proof), MPa 100
430

Thermal Properties

Latent Heat of Fusion, J/g 200
230
Maximum Temperature: Mechanical, °C 200
240
Melting Completion (Liquidus), °C 920
1200
Melting Onset (Solidus), °C 710
1150
Specific Heat Capacity, J/kg-K 400
400
Thermal Conductivity, W/m-K 200
37
Thermal Expansion, µm/m-K 17
16

Otherwise Unclassified Properties

Base Metal Price, % relative 29
42
Density, g/cm3 8.6
8.9
Embodied Carbon, kg CO2/kg material 2.5
5.1
Embodied Energy, MJ/kg 39
76
Embodied Water, L/kg 290
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 34
59
Resilience: Unit (Modulus of Resilience), kJ/m3 48
720
Stiffness to Weight: Axial, points 7.1
8.2
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 6.4
18
Strength to Weight: Bending, points 8.8
17
Thermal Diffusivity, mm2/s 56
10
Thermal Shock Resistance, points 7.9
20

Alloy Composition

Carbon (C), % 0
0 to 0.15
Copper (Cu), % 94.7 to 95.2
72.3 to 80.8
Iron (Fe), % 0
0.5 to 1.5
Lead (Pb), % 0
0 to 0.010
Manganese (Mn), % 0
0.25 to 1.5
Nickel (Ni), % 0
18 to 22
Niobium (Nb), % 0
0.5 to 1.5
Phosphorus (P), % 4.8 to 5.2
0 to 0.020
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.020
Residuals, % 0 to 0.15
0 to 0.5