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C77400 Nickel Silver vs. C95500 Bronze

Both C77400 nickel silver and C95500 bronze are copper alloys. They have 50% 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 C95500 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 25
8.4 to 10
Poisson's Ratio 0.3
0.34
Shear Modulus, GPa 42
44
Tensile Strength: Ultimate (UTS), MPa 570
700 to 850
Tensile Strength: Yield (Proof), MPa 250
320 to 470

Thermal Properties

Latent Heat of Fusion, J/g 170
230
Maximum Temperature: Mechanical, °C 130
230
Melting Completion (Liquidus), °C 810
1050
Melting Onset (Solidus), °C 770
1040
Specific Heat Capacity, J/kg-K 390
450
Thermal Expansion, µm/m-K 21
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
8.0
Electrical Conductivity: Equal Weight (Specific), % IACS 31
8.8

Otherwise Unclassified Properties

Base Metal Price, % relative 25
28
Density, g/cm3 7.9
8.2
Embodied Carbon, kg CO2/kg material 3.5
3.5
Embodied Energy, MJ/kg 57
57
Embodied Water, L/kg 320
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
58 to 61
Resilience: Unit (Modulus of Resilience), kJ/m3 290
420 to 950
Stiffness to Weight: Axial, points 7.7
8.0
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 20
24 to 29
Strength to Weight: Bending, points 19
21 to 24
Thermal Shock Resistance, points 18
24 to 29

Alloy Composition


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Aluminum (Al), % 0
10 to 11.5
Copper (Cu), % 43 to 47
78 to 84
Iron (Fe), % 0
3.0 to 5.0
Lead (Pb), % 0 to 0.2
0
Manganese (Mn), % 0
0 to 3.5
Nickel (Ni), % 9.0 to 11
3.0 to 5.5
Zinc (Zn), % 41.3 to 48
0
Residuals, % 0 to 0.5
0 to 0.5