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Solder Alloy 115 vs. Commercially Pure Silver

Both solder alloy 115 and commercially pure silver are otherwise unclassified metals. There are 20 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is solder alloy 115 and the bottom bar is commercially pure silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 28
71
Elongation at Break, % 22
1.1 to 29
Poisson's Ratio 0.41
0.37
Shear Modulus, GPa 10
26
Tensile Strength: Ultimate (UTS), MPa 36
190 to 340

Thermal Properties

Latent Heat of Fusion, J/g 36
110
Melting Completion (Liquidus), °C 250
960
Melting Onset (Solidus), °C 180
960
Specific Heat Capacity, J/kg-K 160
240
Thermal Conductivity, W/m-K 43
420
Thermal Expansion, µm/m-K 27
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.8
100
Electrical Conductivity: Equal Weight (Specific), % IACS 8.9
87

Otherwise Unclassified Properties

Density, g/cm3 9.9
10

Common Calculations

Stiffness to Weight: Axial, points 1.6
3.8
Stiffness to Weight: Bending, points 10
13
Strength to Weight: Axial, points 1.0
4.9 to 8.9
Strength to Weight: Bending, points 2.4
6.9 to 10
Thermal Diffusivity, mm2/s 27
170
Thermal Shock Resistance, points 3.4
9.5 to 17

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0
Antimony (Sb), % 0 to 0.5
0
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 0 to 0.25
0
Cadmium (Cd), % 0 to 0.0050
0
Copper (Cu), % 0 to 0.080
0
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
0
Lead (Pb), % 63.4 to 65.5
0
Nickel (Ni), % 0 to 0.010
0
Silver (Ag), % 0 to 0.1
99.9 to 100
Tin (Sn), % 34.5 to 35.5
0
Zinc (Zn), % 0 to 0.0010
0
Residuals, % 0
0 to 0.1