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Solder Alloy 801 vs. Solder Alloy 132

Both solder alloy 801 and solder alloy 132 are otherwise unclassified metals. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 60% of their average alloy composition in common. There are 23 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is solder alloy 801 and the bottom bar is solder alloy 132.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 53
37
Elongation at Break, % 33
43
Poisson's Ratio 0.35
0.39
Shear Modulus, GPa 20
13
Tensile Strength: Ultimate (UTS), MPa 55
52

Thermal Properties

Latent Heat of Fusion, J/g 64
45
Melting Completion (Liquidus), °C 200
190
Melting Onset (Solidus), °C 200
180
Specific Heat Capacity, J/kg-K 240
180
Thermal Conductivity, W/m-K 61
50
Thermal Expansion, µm/m-K 22
25

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
11
Electrical Conductivity: Equal Weight (Specific), % IACS 19
12

Otherwise Unclassified Properties

Density, g/cm3 7.2
8.9
Embodied Carbon, kg CO2/kg material 14
11
Embodied Energy, MJ/kg 240
180
Embodied Water, L/kg 1140
910

Common Calculations

Stiffness to Weight: Axial, points 4.1
2.3
Stiffness to Weight: Bending, points 17
12
Strength to Weight: Axial, points 2.1
1.6
Strength to Weight: Bending, points 4.4
3.5
Thermal Diffusivity, mm2/s 36
30
Thermal Shock Resistance, points 3.3
4.1

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0 to 0.0010
Antimony (Sb), % 0 to 0.1
0.2 to 0.5
Arsenic (As), % 0 to 0.030
0 to 0.030
Bismuth (Bi), % 0 to 0.1
0 to 0.1
Cadmium (Cd), % 0 to 0.0020
0 to 0.0020
Copper (Cu), % 0 to 0.050
0 to 0.080
Gold (Au), % 0 to 0.050
0 to 0.050
Indium (In), % 0 to 0.1
0 to 0.1
Iron (Fe), % 0 to 0.020
0 to 0.020
Lead (Pb), % 0 to 0.070
38.5 to 40.3
Nickel (Ni), % 0 to 0.010
0 to 0.010
Silver (Ag), % 0 to 0.1
0 to 0.1
Tin (Sn), % 89.9 to 91.5
59.5 to 60.5
Zinc (Zn), % 8.5 to 9.5
0 to 0.0010