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AWS BAg-13a vs. C78200 Nickel Silver

AWS BAg-13a belongs to the otherwise unclassified metals classification, while C78200 nickel silver belongs to the copper alloys. They have 44% of their average alloy composition in common. There are 17 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.

For each property being compared, the top bar is AWS BAg-13a and the bottom bar is C78200 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 92
110
Poisson's Ratio 0.36
0.32
Shear Modulus, GPa 34
43
Tensile Strength: Ultimate (UTS), MPa 180
370 to 630

Thermal Properties

Latent Heat of Fusion, J/g 160
190
Melting Completion (Liquidus), °C 890
1000
Melting Onset (Solidus), °C 770
970
Specific Heat Capacity, J/kg-K 300
390
Thermal Expansion, µm/m-K 19
19

Otherwise Unclassified Properties

Density, g/cm3 9.8
8.4
Embodied Carbon, kg CO2/kg material 54
3.3
Embodied Energy, MJ/kg 850
52

Common Calculations

Stiffness to Weight: Axial, points 5.2
7.4
Stiffness to Weight: Bending, points 15
19
Strength to Weight: Axial, points 5.1
12 to 21
Strength to Weight: Bending, points 7.2
14 to 19
Thermal Shock Resistance, points 7.5
12 to 21

Alloy Composition

Copper (Cu), % 40.4 to 43.5
63 to 67
Iron (Fe), % 0
0 to 0.35
Lead (Pb), % 0
1.5 to 2.5
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 1.5 to 2.5
7.0 to 9.0
Silver (Ag), % 55 to 57
0
Zinc (Zn), % 0
20.2 to 28.5
Residuals, % 0
0 to 0.5