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C93500 Bronze vs. C75200 Nickel Silver

Both C93500 bronze and C75200 nickel silver are copper alloys. They have 67% 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 C93500 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 220
400 to 660

Thermal Properties

Latent Heat of Fusion, J/g 180
210
Maximum Temperature: Mechanical, °C 160
200
Melting Completion (Liquidus), °C 1000
1110
Melting Onset (Solidus), °C 850
1070
Specific Heat Capacity, J/kg-K 360
400
Thermal Conductivity, W/m-K 70
33
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
6.0
Electrical Conductivity: Equal Weight (Specific), % IACS 15
6.3

Otherwise Unclassified Properties

Base Metal Price, % relative 31
33
Density, g/cm3 9.0
8.5
Embodied Carbon, kg CO2/kg material 3.0
4.1
Embodied Energy, MJ/kg 49
62
Embodied Water, L/kg 350
300

Common Calculations

Stiffness to Weight: Axial, points 6.3
8.0
Stiffness to Weight: Bending, points 17
19
Strength to Weight: Axial, points 6.9
13 to 21
Strength to Weight: Bending, points 9.1
14 to 20
Thermal Diffusivity, mm2/s 22
9.8
Thermal Shock Resistance, points 8.5
13 to 22

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.3
0
Copper (Cu), % 83 to 86
63.5 to 66.5
Iron (Fe), % 0 to 0.2
0 to 0.25
Lead (Pb), % 8.0 to 10
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), % 4.3 to 6.0
0
Zinc (Zn), % 0 to 2.0
12.7 to 20
Residuals, % 0
0 to 0.5