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C91100 Bronze vs. C96200 Copper-nickel

Both C91100 bronze and C96200 copper-nickel are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 84% of their average alloy composition in common. There are 28 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 C91100 bronze and the bottom bar is C96200 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
120
Elongation at Break, % 2.0
23
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 39
46
Tensile Strength: Ultimate (UTS), MPa 240
350
Tensile Strength: Yield (Proof), MPa 170
190

Thermal Properties

Latent Heat of Fusion, J/g 180
220
Maximum Temperature: Mechanical, °C 160
220
Melting Completion (Liquidus), °C 950
1150
Melting Onset (Solidus), °C 820
1100
Specific Heat Capacity, J/kg-K 360
390
Thermal Conductivity, W/m-K 63
45
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
11
Electrical Conductivity: Equal Weight (Specific), % IACS 8.3
11

Otherwise Unclassified Properties

Base Metal Price, % relative 38
36
Density, g/cm3 8.7
8.9
Embodied Carbon, kg CO2/kg material 4.2
3.8
Embodied Energy, MJ/kg 69
58
Embodied Water, L/kg 440
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 4.4
68
Resilience: Unit (Modulus of Resilience), kJ/m3 140
150
Stiffness to Weight: Axial, points 6.7
7.8
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 7.7
11
Strength to Weight: Bending, points 9.9
13
Thermal Diffusivity, mm2/s 20
13
Thermal Shock Resistance, points 9.1
12

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.2
0
Carbon (C), % 0
0 to 0.1
Copper (Cu), % 82 to 85
83.6 to 90
Iron (Fe), % 0 to 0.25
1.0 to 1.8
Lead (Pb), % 0 to 0.25
0 to 0.010
Manganese (Mn), % 0
0 to 1.5
Nickel (Ni), % 0 to 0.5
9.0 to 11
Niobium (Nb), % 0
0 to 1.0
Phosphorus (P), % 0 to 1.0
0 to 0.020
Silicon (Si), % 0 to 0.0050
0 to 0.5
Sulfur (S), % 0 to 0.050
0 to 0.020
Tin (Sn), % 15 to 17
0
Zinc (Zn), % 0 to 0.25
0
Residuals, % 0
0 to 0.5