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C77400 Nickel Silver vs. C95400 Bronze

Both C77400 nickel silver and C95400 bronze 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 C77400 nickel silver and the bottom bar is C95400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 25
8.1 to 16
Poisson's Ratio 0.3
0.34
Shear Modulus, GPa 42
43
Tensile Strength: Ultimate (UTS), MPa 570
600 to 710
Tensile Strength: Yield (Proof), MPa 250
240 to 360

Thermal Properties

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

Electrical Properties

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

Otherwise Unclassified Properties

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

Common Calculations

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

Alloy Composition


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