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C93400 Bronze vs. C77600 Nickel Silver

Both C93400 bronze and C77600 nickel silver are copper alloys. They have 45% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C93400 bronze and the bottom bar is C77600 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 9.1
30
Poisson's Ratio 0.35
0.3
Shear Modulus, GPa 38
43
Tensile Strength: Ultimate (UTS), MPa 270
630
Tensile Strength: Yield (Proof), MPa 150
320

Thermal Properties

Latent Heat of Fusion, J/g 180
180
Maximum Temperature: Mechanical, °C 150
140
Melting Completion (Liquidus), °C 950
830
Melting Onset (Solidus), °C 850
790
Specific Heat Capacity, J/kg-K 350
390
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
27
Electrical Conductivity: Equal Weight (Specific), % IACS 12
31

Otherwise Unclassified Properties

Base Metal Price, % relative 32
27
Density, g/cm3 8.9
7.9
Embodied Carbon, kg CO2/kg material 3.3
3.7
Embodied Energy, MJ/kg 54
60
Embodied Water, L/kg 380
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 21
160
Resilience: Unit (Modulus of Resilience), kJ/m3 120
470
Stiffness to Weight: Axial, points 6.3
7.9
Stiffness to Weight: Bending, points 17
20
Strength to Weight: Axial, points 8.3
22
Strength to Weight: Bending, points 10
21
Thermal Shock Resistance, points 10
20

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.5
0
Copper (Cu), % 82 to 85
42 to 45
Iron (Fe), % 0 to 0.2
0 to 0.2
Lead (Pb), % 7.0 to 9.0
0 to 0.25
Manganese (Mn), % 0
0 to 0.25
Nickel (Ni), % 0 to 1.0
12 to 14
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 to 0.15
Zinc (Zn), % 0 to 0.8
39.7 to 46
Residuals, % 0
0 to 0.5