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C72150 Copper-nickel vs. C92800 Bronze

Both C72150 copper-nickel and C92800 bronze are copper alloys. They have 56% of their average alloy composition in common. There are 26 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 C72150 copper-nickel and the bottom bar is C92800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 150
100
Elongation at Break, % 29
1.0
Poisson's Ratio 0.33
0.35
Shear Modulus, GPa 55
37
Tensile Strength: Ultimate (UTS), MPa 490
280
Tensile Strength: Yield (Proof), MPa 210
210

Thermal Properties

Latent Heat of Fusion, J/g 250
170
Maximum Temperature: Mechanical, °C 600
140
Melting Completion (Liquidus), °C 1210
960
Melting Onset (Solidus), °C 1250
820
Specific Heat Capacity, J/kg-K 410
350
Thermal Expansion, µm/m-K 14
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.5
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 3.6
9.3

Otherwise Unclassified Properties

Base Metal Price, % relative 45
36
Density, g/cm3 8.9
8.7
Embodied Carbon, kg CO2/kg material 6.1
4.1
Embodied Energy, MJ/kg 88
67
Embodied Water, L/kg 270
430

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
2.5
Resilience: Unit (Modulus of Resilience), kJ/m3 150
210
Stiffness to Weight: Axial, points 9.1
6.4
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 15
8.8
Strength to Weight: Bending, points 15
11
Thermal Shock Resistance, points 18
11

Alloy Composition


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Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.25
Carbon (C), % 0 to 0.1
0
Copper (Cu), % 52.5 to 57
78 to 82
Iron (Fe), % 0 to 0.1
0 to 0.2
Lead (Pb), % 0 to 0.050
4.0 to 6.0
Manganese (Mn), % 0 to 0.050
0
Nickel (Ni), % 43 to 46
0 to 0.8
Phosphorus (P), % 0
0 to 1.5
Silicon (Si), % 0 to 0.5
0 to 0.0050
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0
15 to 17
Zinc (Zn), % 0 to 0.2
0 to 0.8
Residuals, % 0 to 0.5
0 to 0.7