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CC380H Copper-nickel vs. C19025 Copper

Both CC380H copper-nickel and C19025 copper are copper alloys. They have 88% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is CC380H copper-nickel and the bottom bar is C19025 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 26
8.0 to 17
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 47
43
Tensile Strength: Ultimate (UTS), MPa 310
480 to 620

Thermal Properties

Latent Heat of Fusion, J/g 220
210
Maximum Temperature: Mechanical, °C 220
200
Melting Completion (Liquidus), °C 1130
1080
Melting Onset (Solidus), °C 1080
1020
Specific Heat Capacity, J/kg-K 390
380
Thermal Conductivity, W/m-K 46
160
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
40
Electrical Conductivity: Equal Weight (Specific), % IACS 11
40

Otherwise Unclassified Properties

Base Metal Price, % relative 36
31
Density, g/cm3 8.9
8.9
Embodied Carbon, kg CO2/kg material 3.8
2.8
Embodied Energy, MJ/kg 58
44
Embodied Water, L/kg 300
320

Common Calculations

Stiffness to Weight: Axial, points 7.8
7.2
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 9.8
15 to 19
Strength to Weight: Bending, points 12
15 to 18
Thermal Diffusivity, mm2/s 13
47
Thermal Shock Resistance, points 11
17 to 22

Alloy Composition


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Aluminum (Al), % 0 to 0.010
0
Copper (Cu), % 84.5 to 89
97.1 to 98.5
Iron (Fe), % 1.0 to 1.8
0
Lead (Pb), % 0 to 0.030
0
Manganese (Mn), % 1.0 to 1.5
0
Nickel (Ni), % 9.0 to 11
0.8 to 1.2
Niobium (Nb), % 0 to 1.0
0
Phosphorus (P), % 0
0.030 to 0.070
Silicon (Si), % 0 to 0.1
0
Tin (Sn), % 0
0.7 to 1.1
Zinc (Zn), % 0 to 0.5
0 to 0.2
Residuals, % 0
0 to 0.3