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C95400 Bronze vs. C77400 Nickel Silver

Both C95400 bronze and C77400 nickel silver are copper alloys. They have 46% 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 C95400 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, % 8.1 to 16
25
Poisson's Ratio 0.34
0.3
Shear Modulus, GPa 43
42
Tensile Strength: Ultimate (UTS), MPa 600 to 710
570
Tensile Strength: Yield (Proof), MPa 240 to 360
250

Thermal Properties

Latent Heat of Fusion, J/g 230
170
Maximum Temperature: Mechanical, °C 230
130
Melting Completion (Liquidus), °C 1040
810
Melting Onset (Solidus), °C 1030
770
Specific Heat Capacity, J/kg-K 440
390
Thermal Expansion, µm/m-K 18
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
27
Electrical Conductivity: Equal Weight (Specific), % IACS 14
31

Otherwise Unclassified Properties

Base Metal Price, % relative 27
25
Density, g/cm3 8.2
7.9
Embodied Carbon, kg CO2/kg material 3.2
3.5
Embodied Energy, MJ/kg 53
57
Embodied Water, L/kg 390
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 48 to 75
120
Resilience: Unit (Modulus of Resilience), kJ/m3 250 to 560
290
Stiffness to Weight: Axial, points 7.7
7.7
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 20 to 24
20
Strength to Weight: Bending, points 19 to 22
19
Thermal Shock Resistance, points 21 to 25
18

Alloy Composition


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Aluminum (Al), % 10 to 11.5
0
Copper (Cu), % 83 to 87
43 to 47
Iron (Fe), % 3.0 to 5.0
0
Lead (Pb), % 0
0 to 0.2
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 0 to 1.5
9.0 to 11
Zinc (Zn), % 0
41.3 to 48
Residuals, % 0 to 0.5
0 to 0.5