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AWS BVAg-18 vs. Solder Alloy 115

Both AWS BVAg-18 and solder alloy 115 are otherwise unclassified metals. Both are furnished in the as-fabricated (no temper or treatment) condition. There are 17 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 AWS BVAg-18 and the bottom bar is solder alloy 115.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 82
28
Poisson's Ratio 0.36
0.41
Shear Modulus, GPa 30
10
Tensile Strength: Ultimate (UTS), MPa 180
36

Thermal Properties

Latent Heat of Fusion, J/g 140
36
Melting Completion (Liquidus), °C 720
250
Melting Onset (Solidus), °C 600
180
Specific Heat Capacity, J/kg-K 280
160
Thermal Expansion, µm/m-K 19
27

Otherwise Unclassified Properties

Density, g/cm3 9.7
9.9
Embodied Carbon, kg CO2/kg material 59
7.8
Embodied Energy, MJ/kg 930
130

Common Calculations

Stiffness to Weight: Axial, points 4.7
1.6
Stiffness to Weight: Bending, points 15
10
Strength to Weight: Axial, points 5.1
1.0
Strength to Weight: Bending, points 7.3
2.4
Thermal Shock Resistance, points 8.1
3.4

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
0 to 0.5
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.25
Cadmium (Cd), % 0 to 0.0010
0 to 0.0050
Carbon (C), % 0 to 0.0050
0
Copper (Cu), % 28.5 to 31.5
0 to 0.080
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 0
0 to 0.020
Lead (Pb), % 0 to 0.0020
63.4 to 65.5
Nickel (Ni), % 0
0 to 0.010
Phosphorus (P), % 0 to 0.0020
0
Silver (Ag), % 59 to 61
0 to 0.1
Tin (Sn), % 9.5 to 10.5
34.5 to 35.5
Zinc (Zn), % 0 to 0.0010
0 to 0.0010