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C93400 Bronze vs. C73500 Nickel Silver

Both C93400 bronze and C73500 nickel silver are copper alloys. They have 73% 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 C73500 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
130
Poisson's Ratio 0.35
0.33
Shear Modulus, GPa 38
47
Tensile Strength: Ultimate (UTS), MPa 270
380 to 580

Thermal Properties

Latent Heat of Fusion, J/g 180
210
Maximum Temperature: Mechanical, °C 150
220
Melting Completion (Liquidus), °C 950
1140
Melting Onset (Solidus), °C 850
1090
Specific Heat Capacity, J/kg-K 350
400
Thermal Conductivity, W/m-K 58
36
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
6.5
Electrical Conductivity: Equal Weight (Specific), % IACS 12
6.7

Otherwise Unclassified Properties

Base Metal Price, % relative 32
35
Density, g/cm3 8.9
8.7
Embodied Carbon, kg CO2/kg material 3.3
4.0
Embodied Energy, MJ/kg 54
61
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
12 to 19
Strength to Weight: Bending, points 10
13 to 18
Thermal Diffusivity, mm2/s 18
10
Thermal Shock Resistance, points 10
13 to 19

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
70.5 to 73.5
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
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
5.7 to 13
Residuals, % 0 to 1.0
0 to 0.5