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C91600 Bronze vs. C96900 Copper-nickel

Both C91600 bronze and C96900 copper-nickel are copper alloys. They have 86% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C91600 bronze and the bottom bar is C96900 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 11
4.5
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 41
45
Tensile Strength: Ultimate (UTS), MPa 310
850
Tensile Strength: Yield (Proof), MPa 160
830

Thermal Properties

Latent Heat of Fusion, J/g 190
210
Maximum Temperature: Mechanical, °C 170
210
Melting Completion (Liquidus), °C 1030
1060
Melting Onset (Solidus), °C 860
960
Specific Heat Capacity, J/kg-K 370
380
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 10
9.2

Otherwise Unclassified Properties

Base Metal Price, % relative 36
39
Density, g/cm3 8.8
8.8
Embodied Carbon, kg CO2/kg material 3.7
4.6
Embodied Energy, MJ/kg 61
72
Embodied Water, L/kg 390
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 30
38
Resilience: Unit (Modulus of Resilience), kJ/m3 120
2820
Stiffness to Weight: Axial, points 7.0
7.7
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 9.9
27
Strength to Weight: Bending, points 12
23
Thermal Shock Resistance, points 11
30

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.2
0
Copper (Cu), % 85.9 to 89.1
73.6 to 78
Iron (Fe), % 0 to 0.2
0 to 0.5
Lead (Pb), % 0 to 0.25
0 to 0.020
Magnesium (Mg), % 0
0 to 0.15
Manganese (Mn), % 0
0.050 to 0.3
Nickel (Ni), % 1.2 to 2.0
14.5 to 15.5
Niobium (Nb), % 0
0 to 0.1
Phosphorus (P), % 0 to 0.3
0
Silicon (Si), % 0 to 0.0050
0 to 0.3
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 9.7 to 10.8
7.5 to 8.5
Zinc (Zn), % 0 to 0.25
0 to 0.5
Residuals, % 0
0 to 0.5