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CC381H Copper-nickel vs. C53400 Bronze

Both CC381H copper-nickel and C53400 bronze are copper alloys. They have 67% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is CC381H copper-nickel and the bottom bar is C53400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
110
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 52
42
Tensile Strength: Ultimate (UTS), MPa 380
330 to 720

Thermal Properties

Latent Heat of Fusion, J/g 240
200
Maximum Temperature: Mechanical, °C 260
180
Melting Completion (Liquidus), °C 1180
1050
Melting Onset (Solidus), °C 1120
950
Specific Heat Capacity, J/kg-K 410
380
Thermal Conductivity, W/m-K 30
69
Thermal Expansion, µm/m-K 16
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.8
15
Electrical Conductivity: Equal Weight (Specific), % IACS 6.9
15

Otherwise Unclassified Properties

Base Metal Price, % relative 40
32
Density, g/cm3 8.9
8.9
Embodied Carbon, kg CO2/kg material 5.0
3.0
Embodied Energy, MJ/kg 73
49
Embodied Water, L/kg 280
350

Common Calculations

Stiffness to Weight: Axial, points 8.6
7.0
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 12
10 to 22
Strength to Weight: Bending, points 13
12 to 20
Thermal Diffusivity, mm2/s 8.4
21
Thermal Shock Resistance, points 13
12 to 26

Alloy Composition


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Aluminum (Al), % 0 to 0.010
0
Carbon (C), % 0 to 0.030
0
Copper (Cu), % 64.5 to 69.9
91.8 to 95.7
Iron (Fe), % 0.5 to 1.5
0 to 0.1
Lead (Pb), % 0 to 0.030
0.8 to 1.2
Manganese (Mn), % 0.6 to 1.2
0
Nickel (Ni), % 29 to 31
0
Phosphorus (P), % 0 to 0.010
0.030 to 0.35
Silicon (Si), % 0 to 0.1
0
Sulfur (S), % 0 to 0.010
0
Tin (Sn), % 0
3.5 to 5.8
Zinc (Zn), % 0 to 0.5
0 to 0.3
Residuals, % 0
0 to 0.5