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A206.0 Aluminum vs. C74400 Nickel Silver

A206.0 aluminum belongs to the aluminum alloys classification, while C74400 nickel silver belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (2, 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 A206.0 aluminum and the bottom bar is C74400 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
110
Elongation at Break, % 4.2 to 10
43
Poisson's Ratio 0.33
0.31
Shear Modulus, GPa 26
39
Shear Strength, MPa 260
240
Tensile Strength: Ultimate (UTS), MPa 390 to 440
350
Tensile Strength: Yield (Proof), MPa 250 to 380
120

Thermal Properties

Latent Heat of Fusion, J/g 390
180
Maximum Temperature: Mechanical, °C 170
140
Melting Completion (Liquidus), °C 670
930
Melting Onset (Solidus), °C 550
910
Specific Heat Capacity, J/kg-K 880
390
Thermal Conductivity, W/m-K 130
120
Thermal Expansion, µm/m-K 23
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 30
26
Electrical Conductivity: Equal Weight (Specific), % IACS 90
29

Otherwise Unclassified Properties

Base Metal Price, % relative 11
25
Density, g/cm3 3.0
8.2
Embodied Carbon, kg CO2/kg material 8.0
2.9
Embodied Energy, MJ/kg 150
48
Embodied Water, L/kg 1150
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 16 to 37
120
Resilience: Unit (Modulus of Resilience), kJ/m3 440 to 1000
63
Stiffness to Weight: Axial, points 13
7.4
Stiffness to Weight: Bending, points 46
19
Strength to Weight: Axial, points 36 to 41
12
Strength to Weight: Bending, points 39 to 43
14
Thermal Diffusivity, mm2/s 48
37
Thermal Shock Resistance, points 17 to 19
12

Alloy Composition

Aluminum (Al), % 93.9 to 95.7
0
Copper (Cu), % 4.2 to 5.0
62 to 66
Iron (Fe), % 0 to 0.1
0 to 0.050
Lead (Pb), % 0
0 to 0.050
Magnesium (Mg), % 0 to 0.15
0
Manganese (Mn), % 0 to 0.2
0
Nickel (Ni), % 0 to 0.050
2.0 to 4.0
Silicon (Si), % 0 to 0.050
0
Tin (Sn), % 0 to 0.050
0
Titanium (Ti), % 0.15 to 0.3
0
Zinc (Zn), % 0 to 0.1
29.6 to 36
Residuals, % 0
0 to 0.3