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C92600 Bronze vs. C72150 Copper-nickel

Both C92600 bronze and C72150 copper-nickel 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 (2, in this case) are not shown.

For each property being compared, the top bar is C92600 bronze and the bottom bar is C72150 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 70
99
Elastic (Young's, Tensile) Modulus, GPa 110
150
Elongation at Break, % 30
29
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 40
55
Tensile Strength: Ultimate (UTS), MPa 300
490
Tensile Strength: Yield (Proof), MPa 140
210

Thermal Properties

Latent Heat of Fusion, J/g 190
250
Maximum Temperature: Mechanical, °C 170
600
Melting Completion (Liquidus), °C 980
1210
Melting Onset (Solidus), °C 840
1250
Specific Heat Capacity, J/kg-K 370
410
Thermal Conductivity, W/m-K 67
22
Thermal Expansion, µm/m-K 18
14

Electrical Properties

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

Otherwise Unclassified Properties

Base Metal Price, % relative 34
45
Density, g/cm3 8.7
8.9
Embodied Carbon, kg CO2/kg material 3.6
6.1
Embodied Energy, MJ/kg 58
88
Embodied Water, L/kg 390
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 74
120
Resilience: Unit (Modulus of Resilience), kJ/m3 88
150
Stiffness to Weight: Axial, points 6.8
9.1
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 9.6
15
Strength to Weight: Bending, points 11
15
Thermal Diffusivity, mm2/s 21
6.0
Thermal Shock Resistance, points 11
18

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.25
0
Carbon (C), % 0
0 to 0.1
Copper (Cu), % 86 to 88.5
52.5 to 57
Iron (Fe), % 0 to 0.2
0 to 0.1
Lead (Pb), % 0.8 to 1.5
0 to 0.050
Manganese (Mn), % 0
0 to 0.050
Nickel (Ni), % 0 to 0.7
43 to 46
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.0050
0 to 0.5
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 9.3 to 10.5
0
Zinc (Zn), % 1.3 to 2.5
0 to 0.2
Residuals, % 0
0 to 0.5