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AWS BAu-5 vs. Solder Alloy 113

Both AWS BAu-5 and solder alloy 113 are otherwise unclassified metals. Both are furnished in the as-fabricated (no temper or treatment) condition. 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 AWS BAu-5 and the bottom bar is solder alloy 113.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
32
Poisson's Ratio 0.37
0.4
Shear Modulus, GPa 50
11
Tensile Strength: Ultimate (UTS), MPa 210
39

Thermal Properties

Latent Heat of Fusion, J/g 180
40
Melting Completion (Liquidus), °C 1170
230
Melting Onset (Solidus), °C 1140
180
Specific Heat Capacity, J/kg-K 280
170
Thermal Expansion, µm/m-K 12
26

Otherwise Unclassified Properties

Density, g/cm3 13
9.5

Common Calculations

Stiffness to Weight: Axial, points 5.8
1.8
Stiffness to Weight: Bending, points 13
11
Strength to Weight: Axial, points 4.5
1.1
Strength to Weight: Bending, points 6.0
2.7
Thermal Shock Resistance, points 9.0
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
0 to 0.0050
Copper (Cu), % 0
0 to 0.080
Gold (Au), % 29.5 to 30.5
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 0
0 to 0.020
Lead (Pb), % 0
53.4 to 55.5
Nickel (Ni), % 35.5 to 36.4
0 to 0.010
Palladium (Pd), % 33.5 to 34.5
0
Silver (Ag), % 0
0 to 0.1
Tin (Sn), % 0
44.5 to 45.5
Zinc (Zn), % 0
0 to 0.0010
Residuals, % 0 to 0.15
0