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C78200 Nickel Silver vs. CC495K Bronze

Both C78200 nickel silver and CC495K bronze are copper alloys. They have 69% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C78200 nickel silver and the bottom bar is CC495K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 3.0 to 40
7.0
Poisson's Ratio 0.32
0.35
Shear Modulus, GPa 43
37
Tensile Strength: Ultimate (UTS), MPa 370 to 630
240
Tensile Strength: Yield (Proof), MPa 170 to 570
120

Thermal Properties

Latent Heat of Fusion, J/g 190
180
Maximum Temperature: Mechanical, °C 160
140
Melting Completion (Liquidus), °C 1000
930
Melting Onset (Solidus), °C 970
820
Specific Heat Capacity, J/kg-K 390
350
Thermal Conductivity, W/m-K 48
48
Thermal Expansion, µm/m-K 19
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
10
Electrical Conductivity: Equal Weight (Specific), % IACS 12
10

Otherwise Unclassified Properties

Base Metal Price, % relative 28
33
Density, g/cm3 8.4
9.0
Embodied Carbon, kg CO2/kg material 3.3
3.6
Embodied Energy, MJ/kg 52
58
Embodied Water, L/kg 310
400

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 18 to 120
14
Resilience: Unit (Modulus of Resilience), kJ/m3 130 to 1440
68
Stiffness to Weight: Axial, points 7.4
6.2
Stiffness to Weight: Bending, points 19
17
Strength to Weight: Axial, points 12 to 21
7.3
Strength to Weight: Bending, points 14 to 19
9.4
Thermal Diffusivity, mm2/s 15
15
Thermal Shock Resistance, points 12 to 21
8.8

Alloy Composition


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Aluminum (Al), % 0
0 to 0.010
Antimony (Sb), % 0
0 to 0.5
Copper (Cu), % 63 to 67
76 to 82
Iron (Fe), % 0 to 0.35
0 to 0.25
Lead (Pb), % 1.5 to 2.5
8.0 to 11
Manganese (Mn), % 0 to 0.5
0 to 0.2
Nickel (Ni), % 7.0 to 9.0
0 to 2.0
Phosphorus (P), % 0
0 to 0.1
Silicon (Si), % 0
0 to 0.010
Sulfur (S), % 0
0 to 0.1
Tin (Sn), % 0
9.0 to 11
Zinc (Zn), % 20.2 to 28.5
0 to 2.0
Residuals, % 0 to 0.5
0