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AWS BAg-37 vs. C79200 Nickel Silver

AWS BAg-37 belongs to the otherwise unclassified metals classification, while C79200 nickel silver belongs to the copper alloys. They have 64% of their average alloy composition in common. There are 17 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is AWS BAg-37 and the bottom bar is C79200 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 94
120
Poisson's Ratio 0.32
0.32
Shear Modulus, GPa 36
44
Tensile Strength: Ultimate (UTS), MPa 180
480 to 540

Thermal Properties

Latent Heat of Fusion, J/g 150
190
Melting Completion (Liquidus), °C 780
950
Melting Onset (Solidus), °C 690
910
Specific Heat Capacity, J/kg-K 350
390
Thermal Expansion, µm/m-K 21
19

Otherwise Unclassified Properties

Density, g/cm3 8.5
8.4
Embodied Carbon, kg CO2/kg material 26
3.6
Embodied Energy, MJ/kg 410
56

Common Calculations

Stiffness to Weight: Axial, points 6.1
7.7
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 5.9
16 to 18
Strength to Weight: Bending, points 8.3
16 to 18
Thermal Shock Resistance, points 6.6
16 to 18

Alloy Composition

Copper (Cu), % 39 to 41
59 to 66.5
Iron (Fe), % 0
0 to 0.25
Lead (Pb), % 0
0.8 to 1.4
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0
11 to 13
Silver (Ag), % 24 to 26
0
Tin (Sn), % 1.5 to 2.5
0
Zinc (Zn), % 31 to 35
17.9 to 29.2
Residuals, % 0
0 to 0.5