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AWS BAg-2 vs. C77100 Nickel Silver

AWS BAg-2 belongs to the otherwise unclassified metals classification, while C77100 nickel silver belongs to the copper alloys. They have 47% of their average alloy composition in common. There are 17 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is AWS BAg-2 and the bottom bar is C77100 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 82
110
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 31
45
Tensile Strength: Ultimate (UTS), MPa 180
600

Thermal Properties

Latent Heat of Fusion, J/g 130
180
Melting Completion (Liquidus), °C 700
990
Melting Onset (Solidus), °C 610
950
Specific Heat Capacity, J/kg-K 310
390
Thermal Expansion, µm/m-K 22
20

Otherwise Unclassified Properties

Density, g/cm3 8.9
8.1
Embodied Carbon, kg CO2/kg material 35
3.5
Embodied Energy, MJ/kg 550
56

Common Calculations

Stiffness to Weight: Axial, points 5.1
7.8
Stiffness to Weight: Bending, points 16
20
Strength to Weight: Axial, points 5.6
21
Strength to Weight: Bending, points 7.9
20
Thermal Shock Resistance, points 7.0
19

Alloy Composition

Cadmium (Cd), % 17 to 19
0
Copper (Cu), % 25 to 27
52 to 56
Lead (Pb), % 0
0 to 0.030
Manganese (Mn), % 0
0 to 0.9
Nickel (Ni), % 0
9.0 to 12
Silver (Ag), % 34 to 36
0
Zinc (Zn), % 19 to 23
30.6 to 39
Residuals, % 0
0 to 0.5