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C86300 Bronze vs. C77100 Nickel Silver

Both C86300 bronze and C77100 nickel silver are copper alloys. They have 80% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C86300 bronze and the bottom bar is C77100 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 42
45
Tensile Strength: Ultimate (UTS), MPa 850
600
Tensile Strength: Yield (Proof), MPa 480
540

Thermal Properties

Latent Heat of Fusion, J/g 200
180
Maximum Temperature: Mechanical, °C 160
150
Melting Completion (Liquidus), °C 920
990
Melting Onset (Solidus), °C 890
950
Specific Heat Capacity, J/kg-K 420
390
Thermal Conductivity, W/m-K 35
40
Thermal Expansion, µm/m-K 20
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
7.6
Electrical Conductivity: Equal Weight (Specific), % IACS 9.2
8.5

Otherwise Unclassified Properties

Base Metal Price, % relative 23
27
Density, g/cm3 7.8
8.1
Embodied Carbon, kg CO2/kg material 3.0
3.5
Embodied Energy, MJ/kg 51
56
Embodied Water, L/kg 360
310

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 1030
1280
Stiffness to Weight: Axial, points 7.8
7.8
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 30
21
Strength to Weight: Bending, points 25
20
Thermal Diffusivity, mm2/s 11
13
Thermal Shock Resistance, points 28
19

Alloy Composition

Aluminum (Al), % 5.0 to 7.5
0
Copper (Cu), % 60 to 66
52 to 56
Iron (Fe), % 2.0 to 4.0
0
Lead (Pb), % 0 to 0.2
0 to 0.030
Manganese (Mn), % 2.5 to 5.0
0 to 0.9
Nickel (Ni), % 0 to 1.0
9.0 to 12
Tin (Sn), % 0 to 0.2
0
Zinc (Zn), % 22 to 28
30.6 to 39
Residuals, % 0 to 1.0
0 to 0.5