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70Ag-30Ni Alloy vs. C79600 Nickel Silver

70Ag-30Ni alloy belongs to the otherwise unclassified metals classification, while C79600 nickel silver belongs to the copper alloys. There are 17 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is 70Ag-30Ni alloy and the bottom bar is C79600 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Poisson's Ratio 0.35
0.3
Shear Modulus, GPa 39
43
Tensile Strength: Ultimate (UTS), MPa 320 to 530
480

Thermal Properties

Latent Heat of Fusion, J/g 170
180
Melting Completion (Liquidus), °C 960
930
Melting Onset (Solidus), °C 960
880
Specific Heat Capacity, J/kg-K 300
390
Thermal Expansion, µm/m-K 17
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 69
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 62
8.0

Otherwise Unclassified Properties

Density, g/cm3 10
7.9

Common Calculations

Stiffness to Weight: Axial, points 5.8
7.8
Stiffness to Weight: Bending, points 16
20
Strength to Weight: Axial, points 8.8 to 15
17
Strength to Weight: Bending, points 10 to 15
17
Thermal Shock Resistance, points 13 to 21
15

Alloy Composition

Copper (Cu), % 0
43.5 to 46.5
Lead (Pb), % 0
0.8 to 1.2
Manganese (Mn), % 0
1.5 to 2.5
Nickel (Ni), % 28.8 to 31
9.0 to 11
Silver (Ag), % 69 to 71
0
Zinc (Zn), % 0
38.3 to 45.2
Residuals, % 0
0 to 0.5