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Solder Alloy 104 vs. AWS E2593

Solder alloy 104 belongs to the otherwise unclassified metals classification, while AWS E2593 belongs to the iron alloys. There are 21 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is solder alloy 104 and the bottom bar is AWS E2593.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 37
200
Elongation at Break, % 46
17
Poisson's Ratio 0.39
0.27
Shear Modulus, GPa 13
80
Tensile Strength: Ultimate (UTS), MPa 51
850

Thermal Properties

Latent Heat of Fusion, J/g 45
300
Melting Completion (Liquidus), °C 190
1430
Melting Onset (Solidus), °C 180
1390
Specific Heat Capacity, J/kg-K 180
470
Thermal Conductivity, W/m-K 50
16
Thermal Expansion, µm/m-K 25
14

Otherwise Unclassified Properties

Density, g/cm3 8.9
7.8
Embodied Carbon, kg CO2/kg material 10
4.2
Embodied Energy, MJ/kg 180
59
Embodied Water, L/kg 900
190

Common Calculations

Stiffness to Weight: Axial, points 2.3
14
Stiffness to Weight: Bending, points 12
25
Strength to Weight: Axial, points 1.6
30
Strength to Weight: Bending, points 3.4
25
Thermal Diffusivity, mm2/s 30
4.3
Thermal Shock Resistance, points 4.0
21

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0
Antimony (Sb), % 0 to 0.050
0
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 0 to 0.050
0
Cadmium (Cd), % 0 to 0.0020
0
Carbon (C), % 0
0 to 0.040
Chromium (Cr), % 0
24 to 27
Copper (Cu), % 0 to 0.080
1.5 to 3.0
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
52.7 to 62.5
Lead (Pb), % 39 to 40.5
0
Manganese (Mn), % 0
0.5 to 1.5
Molybdenum (Mo), % 0
2.9 to 3.9
Nickel (Ni), % 0 to 0.010
8.5 to 10.5
Nitrogen (N), % 0
0.080 to 0.25
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 1.0
Silver (Ag), % 0 to 0.1
0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 59.5 to 60.5
0
Zinc (Zn), % 0 to 0.0010
0