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Commercially Pure Silver vs. AWS BAg-37

Both commercially pure silver and AWS BAg-37 are otherwise unclassified metals. They have a modest 25% of their average alloy composition in common, which, by itself, doesn't mean much. There are 15 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

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

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 71
94
Poisson's Ratio 0.37
0.32
Shear Modulus, GPa 26
36
Tensile Strength: Ultimate (UTS), MPa 190 to 340
180

Thermal Properties

Latent Heat of Fusion, J/g 110
150
Melting Completion (Liquidus), °C 960
780
Melting Onset (Solidus), °C 960
690
Specific Heat Capacity, J/kg-K 240
350
Thermal Expansion, µm/m-K 20
21

Otherwise Unclassified Properties

Density, g/cm3 10
8.5

Common Calculations

Stiffness to Weight: Axial, points 3.8
6.1
Stiffness to Weight: Bending, points 13
18
Strength to Weight: Axial, points 4.9 to 8.9
5.9
Strength to Weight: Bending, points 6.9 to 10
8.3
Thermal Shock Resistance, points 9.5 to 17
6.6

Alloy Composition

Copper (Cu), % 0
39 to 41
Silver (Ag), % 99.9 to 100
24 to 26
Tin (Sn), % 0
1.5 to 2.5
Zinc (Zn), % 0
31 to 35
Residuals, % 0
0 to 0.15