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C93400 Bronze vs. C76200 Nickel Silver

Both C93400 bronze and C76200 nickel silver are copper alloys. They have 60% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C93400 bronze and the bottom bar is C76200 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
120
Poisson's Ratio 0.35
0.31
Shear Modulus, GPa 38
44
Tensile Strength: Ultimate (UTS), MPa 270
390 to 790

Thermal Properties

Latent Heat of Fusion, J/g 180
190
Maximum Temperature: Mechanical, °C 150
170
Melting Completion (Liquidus), °C 950
1030
Melting Onset (Solidus), °C 850
980
Specific Heat Capacity, J/kg-K 350
390
Thermal Conductivity, W/m-K 58
45
Thermal Expansion, µm/m-K 18
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 12
9.8

Otherwise Unclassified Properties

Base Metal Price, % relative 32
29
Density, g/cm3 8.9
8.2
Embodied Carbon, kg CO2/kg material 3.3
3.6
Embodied Energy, MJ/kg 54
57
Embodied Water, L/kg 380
310

Common Calculations

Stiffness to Weight: Axial, points 6.3
7.8
Stiffness to Weight: Bending, points 17
20
Strength to Weight: Axial, points 8.3
13 to 27
Strength to Weight: Bending, points 10
14 to 23
Thermal Diffusivity, mm2/s 18
14
Thermal Shock Resistance, points 10
13 to 26

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.5
0
Copper (Cu), % 82 to 85
57 to 61
Iron (Fe), % 0 to 0.2
0 to 0.25
Lead (Pb), % 7.0 to 9.0
0 to 0.1
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0 to 1.0
11 to 13.5
Phosphorus (P), % 0 to 1.5
0
Silicon (Si), % 0 to 0.0050
0
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 7.0 to 9.0
0
Zinc (Zn), % 0 to 0.8
24.2 to 32
Residuals, % 0
0 to 0.5