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C93500 Bronze vs. C74000 Nickel Silver

Both C93500 bronze and C74000 nickel silver are copper alloys. They have 73% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C93500 bronze and the bottom bar is C74000 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
44
Tensile Strength: Ultimate (UTS), MPa 220
380 to 590

Thermal Properties

Latent Heat of Fusion, J/g 180
200
Maximum Temperature: Mechanical, °C 160
180
Melting Completion (Liquidus), °C 1000
990
Melting Onset (Solidus), °C 850
950
Specific Heat Capacity, J/kg-K 360
390
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
40
Electrical Conductivity: Equal Weight (Specific), % IACS 15
42

Otherwise Unclassified Properties

Base Metal Price, % relative 31
30
Density, g/cm3 9.0
8.5
Embodied Carbon, kg CO2/kg material 3.0
3.4
Embodied Energy, MJ/kg 49
54
Embodied Water, L/kg 350
310

Common Calculations

Stiffness to Weight: Axial, points 6.3
7.7
Stiffness to Weight: Bending, points 17
19
Strength to Weight: Axial, points 6.9
13 to 19
Strength to Weight: Bending, points 9.1
14 to 18
Thermal Shock Resistance, points 8.5
13 to 19

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.3
0
Copper (Cu), % 83 to 86
69 to 73.5
Iron (Fe), % 0 to 0.2
0 to 0.25
Lead (Pb), % 8.0 to 10
0 to 0.1
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0 to 1.0
9.0 to 11
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
14.2 to 22
Residuals, % 0
0 to 0.5