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CC493K Bronze vs. C77100 Nickel Silver

Both CC493K bronze and C77100 nickel silver are copper alloys. They have 59% 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 CC493K bronze and the bottom bar is C77100 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 39
45
Tensile Strength: Ultimate (UTS), MPa 270
600
Tensile Strength: Yield (Proof), MPa 140
540

Thermal Properties

Latent Heat of Fusion, J/g 180
180
Maximum Temperature: Mechanical, °C 160
150
Melting Completion (Liquidus), °C 960
990
Melting Onset (Solidus), °C 880
950
Specific Heat Capacity, J/kg-K 360
390
Thermal Conductivity, W/m-K 61
40
Thermal Expansion, µm/m-K 19
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
7.6
Electrical Conductivity: Equal Weight (Specific), % IACS 12
8.5

Otherwise Unclassified Properties

Base Metal Price, % relative 32
27
Density, g/cm3 8.9
8.1
Embodied Carbon, kg CO2/kg material 3.3
3.5
Embodied Energy, MJ/kg 53
56
Embodied Water, L/kg 370
310

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 89
1280
Stiffness to Weight: Axial, points 6.5
7.8
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 8.6
21
Strength to Weight: Bending, points 11
20
Thermal Diffusivity, mm2/s 19
13
Thermal Shock Resistance, points 10
19

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.3
0
Copper (Cu), % 79 to 86
52 to 56
Iron (Fe), % 0 to 0.2
0
Lead (Pb), % 5.0 to 8.0
0 to 0.030
Manganese (Mn), % 0
0 to 0.9
Nickel (Ni), % 0 to 2.0
9.0 to 12
Phosphorus (P), % 0 to 0.1
0
Silicon (Si), % 0 to 0.010
0
Sulfur (S), % 0 to 0.1
0
Tin (Sn), % 5.2 to 8.0
0
Zinc (Zn), % 2.0 to 5.0
30.6 to 39
Residuals, % 0
0 to 0.5