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5182 Aluminum vs. C97400 Nickel Silver

5182 aluminum belongs to the aluminum alloys classification, while C97400 nickel silver belongs to the copper alloys. There are 28 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 5182 aluminum and the bottom bar is C97400 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 68
120
Elongation at Break, % 1.1 to 12
20
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 25
44
Tensile Strength: Ultimate (UTS), MPa 280 to 420
260
Tensile Strength: Yield (Proof), MPa 130 to 360
120

Thermal Properties

Latent Heat of Fusion, J/g 390
190
Maximum Temperature: Mechanical, °C 180
180
Melting Completion (Liquidus), °C 640
1100
Melting Onset (Solidus), °C 590
1070
Specific Heat Capacity, J/kg-K 900
380
Thermal Conductivity, W/m-K 130
27
Thermal Expansion, µm/m-K 24
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
6.0
Electrical Conductivity: Equal Weight (Specific), % IACS 94
6.3

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
33
Density, g/cm3 2.7
8.6
Embodied Carbon, kg CO2/kg material 8.9
4.1
Embodied Energy, MJ/kg 150
64
Embodied Water, L/kg 1180
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 2.6 to 49
43
Resilience: Unit (Modulus of Resilience), kJ/m3 120 to 950
59
Stiffness to Weight: Axial, points 14
7.5
Stiffness to Weight: Bending, points 51
19
Strength to Weight: Axial, points 29 to 44
8.5
Strength to Weight: Bending, points 36 to 47
11
Thermal Diffusivity, mm2/s 53
8.3
Thermal Shock Resistance, points 12 to 19
8.8

Alloy Composition

Aluminum (Al), % 93.2 to 95.8
0
Chromium (Cr), % 0 to 0.1
0
Copper (Cu), % 0 to 0.15
58 to 61
Iron (Fe), % 0 to 0.35
0 to 1.5
Lead (Pb), % 0
4.5 to 5.5
Magnesium (Mg), % 4.0 to 5.0
0
Manganese (Mn), % 0.2 to 0.5
0 to 0.5
Nickel (Ni), % 0
15.5 to 17
Silicon (Si), % 0 to 0.2
0
Tin (Sn), % 0
2.5 to 3.5
Titanium (Ti), % 0 to 0.1
0
Zinc (Zn), % 0 to 0.25
10 to 19.5
Residuals, % 0
0 to 1.0