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C94100 Bronze vs. C77600 Nickel Silver

Both C94100 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 (2, in this case) are not shown.

For each property being compared, the top bar is C94100 bronze and the bottom bar is C77600 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 92
110
Elongation at Break, % 7.8
30
Poisson's Ratio 0.36
0.3
Shear Modulus, GPa 34
43
Tensile Strength: Ultimate (UTS), MPa 190
630
Tensile Strength: Yield (Proof), MPa 130
320

Thermal Properties

Latent Heat of Fusion, J/g 160
180
Maximum Temperature: Mechanical, °C 130
140
Melting Completion (Liquidus), °C 870
830
Melting Onset (Solidus), °C 790
790
Specific Heat Capacity, J/kg-K 330
390
Thermal Expansion, µm/m-K 20
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
27
Electrical Conductivity: Equal Weight (Specific), % IACS 8.8
31

Otherwise Unclassified Properties

Base Metal Price, % relative 29
27
Density, g/cm3 9.2
7.9
Embodied Carbon, kg CO2/kg material 3.0
3.7
Embodied Energy, MJ/kg 48
60
Embodied Water, L/kg 370
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 14
160
Resilience: Unit (Modulus of Resilience), kJ/m3 97
470
Stiffness to Weight: Axial, points 5.5
7.9
Stiffness to Weight: Bending, points 16
20
Strength to Weight: Axial, points 5.8
22
Strength to Weight: Bending, points 8.1
21
Thermal Shock Resistance, points 7.6
20

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.8
0
Copper (Cu), % 72 to 79
42 to 45
Iron (Fe), % 0 to 0.25
0 to 0.2
Lead (Pb), % 18 to 22
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), % 4.5 to 6.5
0 to 0.15
Zinc (Zn), % 0 to 1.0
39.7 to 46
Residuals, % 0
0 to 0.5