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518.0 Aluminum vs. C97300 Nickel Silver

518.0 aluminum belongs to the aluminum alloys classification, while C97300 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 518.0 aluminum and the bottom bar is C97300 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 67
110
Elongation at Break, % 5.0
9.0
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 25
40
Tensile Strength: Ultimate (UTS), MPa 310
230
Tensile Strength: Yield (Proof), MPa 190
110

Thermal Properties

Latent Heat of Fusion, J/g 390
180
Maximum Temperature: Mechanical, °C 170
150
Melting Completion (Liquidus), °C 620
1040
Melting Onset (Solidus), °C 560
1010
Specific Heat Capacity, J/kg-K 900
370
Thermal Conductivity, W/m-K 98
29
Thermal Expansion, µm/m-K 24
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 24
6.0
Electrical Conductivity: Equal Weight (Specific), % IACS 81
6.3

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
30
Density, g/cm3 2.7
8.6
Embodied Carbon, kg CO2/kg material 9.4
3.7
Embodied Energy, MJ/kg 150
59
Embodied Water, L/kg 1160
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 14
18
Resilience: Unit (Modulus of Resilience), kJ/m3 270
59
Stiffness to Weight: Axial, points 14
7.0
Stiffness to Weight: Bending, points 51
18
Strength to Weight: Axial, points 32
7.6
Strength to Weight: Bending, points 38
9.8
Thermal Diffusivity, mm2/s 40
9.3
Thermal Shock Resistance, points 14
8.0

Alloy Composition

Aluminum (Al), % 88.1 to 92.5
0 to 0.0050
Antimony (Sb), % 0
0 to 0.35
Copper (Cu), % 0 to 0.25
53 to 58
Iron (Fe), % 0 to 1.8
0 to 1.5
Lead (Pb), % 0
8.0 to 11
Magnesium (Mg), % 7.5 to 8.5
0
Manganese (Mn), % 0 to 0.35
0
Nickel (Ni), % 0 to 0.15
11 to 14
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0 to 0.35
0 to 0.15
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 0 to 0.15
1.5 to 3.0
Zinc (Zn), % 0 to 0.15
17 to 25
Residuals, % 0
0 to 1.0