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C72150 Copper-nickel vs. CC495K Bronze

Both C72150 copper-nickel and CC495K bronze are copper alloys. They have 56% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is C72150 copper-nickel and the bottom bar is CC495K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 99
76
Elastic (Young's, Tensile) Modulus, GPa 150
100
Elongation at Break, % 29
7.0
Poisson's Ratio 0.33
0.35
Shear Modulus, GPa 55
37
Tensile Strength: Ultimate (UTS), MPa 490
240
Tensile Strength: Yield (Proof), MPa 210
120

Thermal Properties

Latent Heat of Fusion, J/g 250
180
Maximum Temperature: Mechanical, °C 600
140
Melting Completion (Liquidus), °C 1210
930
Melting Onset (Solidus), °C 1250
820
Specific Heat Capacity, J/kg-K 410
350
Thermal Conductivity, W/m-K 22
48
Thermal Expansion, µm/m-K 14
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.5
10
Electrical Conductivity: Equal Weight (Specific), % IACS 3.6
10

Otherwise Unclassified Properties

Base Metal Price, % relative 45
33
Density, g/cm3 8.9
9.0
Embodied Carbon, kg CO2/kg material 6.1
3.6
Embodied Energy, MJ/kg 88
58
Embodied Water, L/kg 270
400

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
14
Resilience: Unit (Modulus of Resilience), kJ/m3 150
68
Stiffness to Weight: Axial, points 9.1
6.2
Stiffness to Weight: Bending, points 20
17
Strength to Weight: Axial, points 15
7.3
Strength to Weight: Bending, points 15
9.4
Thermal Diffusivity, mm2/s 6.0
15
Thermal Shock Resistance, points 18
8.8

Alloy Composition


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Aluminum (Al), % 0
0 to 0.010
Antimony (Sb), % 0
0 to 0.5
Carbon (C), % 0 to 0.1
0
Copper (Cu), % 52.5 to 57
76 to 82
Iron (Fe), % 0 to 0.1
0 to 0.25
Lead (Pb), % 0 to 0.050
8.0 to 11
Manganese (Mn), % 0 to 0.050
0 to 0.2
Nickel (Ni), % 43 to 46
0 to 2.0
Phosphorus (P), % 0
0 to 0.1
Silicon (Si), % 0 to 0.5
0 to 0.010
Sulfur (S), % 0
0 to 0.1
Tin (Sn), % 0
9.0 to 11
Zinc (Zn), % 0 to 0.2
0 to 2.0
Residuals, % 0 to 0.5
0