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C77400 Nickel Silver vs. C95520 Bronze

Both C77400 nickel silver and C95520 bronze are copper alloys. They have 51% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C77400 nickel silver and the bottom bar is C95520 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 25
2.6
Poisson's Ratio 0.3
0.33
Shear Modulus, GPa 42
44
Tensile Strength: Ultimate (UTS), MPa 570
970
Tensile Strength: Yield (Proof), MPa 250
530

Thermal Properties

Latent Heat of Fusion, J/g 170
240
Maximum Temperature: Mechanical, °C 130
240
Melting Completion (Liquidus), °C 810
1070
Melting Onset (Solidus), °C 770
1020
Specific Heat Capacity, J/kg-K 390
450
Thermal Expansion, µm/m-K 21
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
11
Electrical Conductivity: Equal Weight (Specific), % IACS 31
12

Otherwise Unclassified Properties

Base Metal Price, % relative 25
29
Density, g/cm3 7.9
8.2
Embodied Carbon, kg CO2/kg material 3.5
3.6
Embodied Energy, MJ/kg 57
58
Embodied Water, L/kg 320
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
21
Resilience: Unit (Modulus of Resilience), kJ/m3 290
1210
Stiffness to Weight: Axial, points 7.7
8.0
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 20
33
Strength to Weight: Bending, points 19
27
Thermal Shock Resistance, points 18
33

Alloy Composition


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Aluminum (Al), % 0
10.5 to 11.5
Chromium (Cr), % 0
0 to 0.050
Cobalt (Co), % 0
0 to 0.2
Copper (Cu), % 43 to 47
74.5 to 81.3
Iron (Fe), % 0
4.0 to 5.5
Lead (Pb), % 0 to 0.2
0 to 0.030
Manganese (Mn), % 0
0 to 1.5
Nickel (Ni), % 9.0 to 11
4.2 to 6.0
Silicon (Si), % 0
0 to 0.15
Tin (Sn), % 0
0 to 0.25
Zinc (Zn), % 41.3 to 48
0 to 0.3
Residuals, % 0 to 0.5
0 to 0.5