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C78200 Nickel Silver vs. 2030 Aluminum

C78200 nickel silver belongs to the copper alloys classification, while 2030 aluminum belongs to the aluminum alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is C78200 nickel silver and the bottom bar is 2030 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
70
Elongation at Break, % 3.0 to 40
5.6 to 8.0
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 43
26
Shear Strength, MPa 280 to 400
220 to 250
Tensile Strength: Ultimate (UTS), MPa 370 to 630
370 to 420
Tensile Strength: Yield (Proof), MPa 170 to 570
240 to 270

Thermal Properties

Latent Heat of Fusion, J/g 190
390
Maximum Temperature: Mechanical, °C 160
190
Melting Completion (Liquidus), °C 1000
640
Melting Onset (Solidus), °C 970
510
Specific Heat Capacity, J/kg-K 390
870
Thermal Conductivity, W/m-K 48
130
Thermal Expansion, µm/m-K 19
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
34
Electrical Conductivity: Equal Weight (Specific), % IACS 12
99

Otherwise Unclassified Properties

Base Metal Price, % relative 28
10
Density, g/cm3 8.4
3.1
Embodied Carbon, kg CO2/kg material 3.3
8.0
Embodied Energy, MJ/kg 52
150
Embodied Water, L/kg 310
1140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 18 to 120
21 to 26
Resilience: Unit (Modulus of Resilience), kJ/m3 130 to 1440
390 to 530
Stiffness to Weight: Axial, points 7.4
13
Stiffness to Weight: Bending, points 19
45
Strength to Weight: Axial, points 12 to 21
33 to 38
Strength to Weight: Bending, points 14 to 19
37 to 40
Thermal Diffusivity, mm2/s 15
50
Thermal Shock Resistance, points 12 to 21
16 to 19

Alloy Composition

Aluminum (Al), % 0
88.9 to 95.2
Bismuth (Bi), % 0
0 to 0.2
Chromium (Cr), % 0
0 to 0.1
Copper (Cu), % 63 to 67
3.3 to 4.5
Iron (Fe), % 0 to 0.35
0 to 0.7
Lead (Pb), % 1.5 to 2.5
0.8 to 1.5
Magnesium (Mg), % 0
0.5 to 1.3
Manganese (Mn), % 0 to 0.5
0.2 to 1.0
Nickel (Ni), % 7.0 to 9.0
0
Silicon (Si), % 0
0 to 0.8
Titanium (Ti), % 0
0 to 0.2
Zinc (Zn), % 20.2 to 28.5
0 to 0.5
Residuals, % 0
0 to 0.3