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6066 Aluminum vs. 70Ag-30Ni Alloy

6066 aluminum belongs to the aluminum alloys classification, while 70Ag-30Ni alloy belongs to the otherwise unclassified metals. There are 17 material properties with values for both materials. Properties with values for just one material (13, 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 6066 aluminum and the bottom bar is 70Ag-30Ni alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
100
Poisson's Ratio 0.33
0.35
Shear Modulus, GPa 26
39
Tensile Strength: Ultimate (UTS), MPa 160 to 400
320 to 530

Thermal Properties

Latent Heat of Fusion, J/g 410
170
Melting Completion (Liquidus), °C 650
960
Melting Onset (Solidus), °C 560
960
Specific Heat Capacity, J/kg-K 890
300
Thermal Expansion, µm/m-K 23
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 40
69
Electrical Conductivity: Equal Weight (Specific), % IACS 130
62

Otherwise Unclassified Properties

Density, g/cm3 2.8
10

Common Calculations

Stiffness to Weight: Axial, points 14
5.8
Stiffness to Weight: Bending, points 49
16
Strength to Weight: Axial, points 16 to 39
8.8 to 15
Strength to Weight: Bending, points 23 to 43
10 to 15
Thermal Shock Resistance, points 6.9 to 17
13 to 21

Alloy Composition

Aluminum (Al), % 93 to 97
0
Chromium (Cr), % 0 to 0.4
0
Copper (Cu), % 0.7 to 1.2
0
Iron (Fe), % 0 to 0.5
0
Magnesium (Mg), % 0.8 to 1.4
0
Manganese (Mn), % 0.6 to 1.1
0
Nickel (Ni), % 0
28.8 to 31
Silicon (Si), % 0.9 to 1.8
0
Silver (Ag), % 0
69 to 71
Titanium (Ti), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.25
0
Residuals, % 0
0 to 0.2

Comparable Variants