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C53800 Bronze vs. C77400 Nickel Silver

Both C53800 bronze and C77400 nickel silver are copper alloys. They have 45% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C53800 bronze and the bottom bar is C77400 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 2.3
25
Poisson's Ratio 0.34
0.3
Shear Modulus, GPa 40
42
Shear Strength, MPa 470
360
Tensile Strength: Ultimate (UTS), MPa 830
570
Tensile Strength: Yield (Proof), MPa 660
250

Thermal Properties

Latent Heat of Fusion, J/g 190
170
Maximum Temperature: Mechanical, °C 160
130
Melting Completion (Liquidus), °C 980
810
Melting Onset (Solidus), °C 800
770
Specific Heat Capacity, J/kg-K 360
390
Thermal Expansion, µm/m-K 18
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
27
Electrical Conductivity: Equal Weight (Specific), % IACS 9.3
31

Otherwise Unclassified Properties

Base Metal Price, % relative 37
25
Density, g/cm3 8.7
7.9
Embodied Carbon, kg CO2/kg material 3.9
3.5
Embodied Energy, MJ/kg 64
57
Embodied Water, L/kg 420
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 18
120
Resilience: Unit (Modulus of Resilience), kJ/m3 2020
290
Stiffness to Weight: Axial, points 6.8
7.7
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 26
20
Strength to Weight: Bending, points 22
19
Thermal Shock Resistance, points 31
18

Alloy Composition


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Copper (Cu), % 85.1 to 86.5
43 to 47
Iron (Fe), % 0 to 0.030
0
Lead (Pb), % 0.4 to 0.6
0 to 0.2
Manganese (Mn), % 0 to 0.060
0
Nickel (Ni), % 0 to 0.030
9.0 to 11
Tin (Sn), % 13.1 to 13.9
0
Zinc (Zn), % 0 to 0.12
41.3 to 48
Residuals, % 0 to 0.2
0 to 0.5