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70Ag-30Ni Alloy vs. EN AC-71100 Aluminum

70Ag-30Ni alloy belongs to the otherwise unclassified metals classification, while EN AC-71100 aluminum belongs to the aluminum alloys. There are 17 material properties with values for both materials. Properties with values for just one material (11, 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 70Ag-30Ni alloy and the bottom bar is EN AC-71100 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
72
Poisson's Ratio 0.35
0.32
Shear Modulus, GPa 39
27
Tensile Strength: Ultimate (UTS), MPa 320 to 530
260

Thermal Properties

Latent Heat of Fusion, J/g 170
490
Melting Completion (Liquidus), °C 960
580
Melting Onset (Solidus), °C 960
520
Specific Heat Capacity, J/kg-K 300
860
Thermal Expansion, µm/m-K 17
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 69
32
Electrical Conductivity: Equal Weight (Specific), % IACS 62
97

Otherwise Unclassified Properties

Density, g/cm3 10
2.9

Common Calculations

Stiffness to Weight: Axial, points 5.8
14
Stiffness to Weight: Bending, points 16
47
Strength to Weight: Axial, points 8.8 to 15
25
Strength to Weight: Bending, points 10 to 15
31
Thermal Shock Resistance, points 13 to 21
12

Alloy Composition

Aluminum (Al), % 0
78.7 to 83.3
Copper (Cu), % 0
0 to 0.1
Iron (Fe), % 0
0 to 0.3
Magnesium (Mg), % 0
0.2 to 0.5
Manganese (Mn), % 0
0 to 0.15
Nickel (Ni), % 28.8 to 31
0
Silicon (Si), % 0
7.5 to 9.5
Silver (Ag), % 69 to 71
0
Titanium (Ti), % 0
0 to 0.15
Zinc (Zn), % 0
9.0 to 10.5
Residuals, % 0
0 to 0.15