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C93400 Bronze vs. C75200 Nickel Silver

Both C93400 bronze and C75200 nickel silver are copper alloys. They have 66% 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 C75200 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
120
Poisson's Ratio 0.35
0.32
Shear Modulus, GPa 38
47
Tensile Strength: Ultimate (UTS), MPa 270
400 to 660

Thermal Properties

Latent Heat of Fusion, J/g 180
210
Maximum Temperature: Mechanical, °C 150
200
Melting Completion (Liquidus), °C 950
1110
Melting Onset (Solidus), °C 850
1070
Specific Heat Capacity, J/kg-K 350
400
Thermal Conductivity, W/m-K 58
33
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
6.0
Electrical Conductivity: Equal Weight (Specific), % IACS 12
6.3

Otherwise Unclassified Properties

Base Metal Price, % relative 32
33
Density, g/cm3 8.9
8.5
Embodied Carbon, kg CO2/kg material 3.3
4.1
Embodied Energy, MJ/kg 54
62
Embodied Water, L/kg 380
300

Common Calculations

Stiffness to Weight: Axial, points 6.3
8.0
Stiffness to Weight: Bending, points 17
19
Strength to Weight: Axial, points 8.3
13 to 21
Strength to Weight: Bending, points 10
14 to 20
Thermal Diffusivity, mm2/s 18
9.8
Thermal Shock Resistance, points 10
13 to 22

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.5
0
Copper (Cu), % 82 to 85
63.5 to 66.5
Iron (Fe), % 0 to 0.2
0 to 0.25
Lead (Pb), % 7.0 to 9.0
0 to 0.050
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0 to 1.0
16.5 to 19.5
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
12.7 to 20
Residuals, % 0 to 1.0
0 to 0.5