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Solder Alloy 104 vs. C86100 Bronze

Solder alloy 104 belongs to the otherwise unclassified metals classification, while C86100 bronze belongs to the copper alloys. There are 23 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is solder alloy 104 and the bottom bar is C86100 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 37
110
Elongation at Break, % 46
20
Poisson's Ratio 0.39
0.32
Shear Modulus, GPa 13
43
Tensile Strength: Ultimate (UTS), MPa 51
660

Thermal Properties

Latent Heat of Fusion, J/g 45
200
Melting Completion (Liquidus), °C 190
940
Melting Onset (Solidus), °C 180
900
Specific Heat Capacity, J/kg-K 180
420
Thermal Conductivity, W/m-K 50
35
Thermal Expansion, µm/m-K 25
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
8.0
Electrical Conductivity: Equal Weight (Specific), % IACS 11
9.0

Otherwise Unclassified Properties

Density, g/cm3 8.9
8.0
Embodied Carbon, kg CO2/kg material 10
2.9
Embodied Energy, MJ/kg 180
49
Embodied Water, L/kg 900
350

Common Calculations

Stiffness to Weight: Axial, points 2.3
7.8
Stiffness to Weight: Bending, points 12
20
Strength to Weight: Axial, points 1.6
23
Strength to Weight: Bending, points 3.4
21
Thermal Diffusivity, mm2/s 30
10
Thermal Shock Resistance, points 4.0
21

Alloy Composition

Aluminum (Al), % 0 to 0.0010
4.5 to 5.5
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
Copper (Cu), % 0 to 0.080
66 to 68
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
2.0 to 4.0
Lead (Pb), % 39 to 40.5
0 to 0.1
Manganese (Mn), % 0
2.5 to 5.0
Nickel (Ni), % 0 to 0.010
0
Silver (Ag), % 0 to 0.1
0
Tin (Sn), % 59.5 to 60.5
0 to 0.1
Zinc (Zn), % 0 to 0.0010
17.3 to 25