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70Ag-30Ni Alloy vs. C94300 Bronze

70Ag-30Ni alloy belongs to the otherwise unclassified metals classification, while C94300 bronze belongs to the copper 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.

For each property being compared, the top bar is 70Ag-30Ni alloy and the bottom bar is C94300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
87
Poisson's Ratio 0.35
0.36
Shear Modulus, GPa 39
32
Tensile Strength: Ultimate (UTS), MPa 320 to 530
180

Thermal Properties

Latent Heat of Fusion, J/g 170
150
Melting Completion (Liquidus), °C 960
820
Melting Onset (Solidus), °C 960
760
Specific Heat Capacity, J/kg-K 300
320
Thermal Expansion, µm/m-K 17
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 69
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 62
8.7

Otherwise Unclassified Properties

Density, g/cm3 10
9.3

Common Calculations

Stiffness to Weight: Axial, points 5.8
5.2
Stiffness to Weight: Bending, points 16
16
Strength to Weight: Axial, points 8.8 to 15
5.2
Strength to Weight: Bending, points 10 to 15
7.4
Thermal Shock Resistance, points 13 to 21
7.1

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.8
Copper (Cu), % 0
67 to 72
Iron (Fe), % 0
0 to 0.15
Lead (Pb), % 0
23 to 27
Nickel (Ni), % 28.8 to 31
0 to 1.0
Phosphorus (P), % 0
0 to 1.5
Silicon (Si), % 0
0 to 0.0050
Silver (Ag), % 69 to 71
0
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 0
4.5 to 6.0
Zinc (Zn), % 0
0 to 0.8
Residuals, % 0
0 to 1.0