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Solder Alloy 104 vs. CC212E Bronze

Solder alloy 104 belongs to the otherwise unclassified metals classification, while CC212E bronze belongs to the copper alloys. There are 21 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is solder alloy 104 and the bottom bar is CC212E bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 37
130
Elongation at Break, % 46
20
Poisson's Ratio 0.39
0.34
Shear Modulus, GPa 13
47
Tensile Strength: Ultimate (UTS), MPa 51
710

Thermal Properties

Latent Heat of Fusion, J/g 45
230
Melting Completion (Liquidus), °C 190
1080
Melting Onset (Solidus), °C 180
1020
Specific Heat Capacity, J/kg-K 180
440
Thermal Expansion, µm/m-K 25
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
3.0
Electrical Conductivity: Equal Weight (Specific), % IACS 11
3.3

Otherwise Unclassified Properties

Density, g/cm3 8.9
8.2
Embodied Carbon, kg CO2/kg material 10
3.4
Embodied Energy, MJ/kg 180
55
Embodied Water, L/kg 900
370

Common Calculations

Stiffness to Weight: Axial, points 2.3
8.5
Stiffness to Weight: Bending, points 12
20
Strength to Weight: Axial, points 1.6
24
Strength to Weight: Bending, points 3.4
21
Thermal Shock Resistance, points 4.0
22

Alloy Composition

Aluminum (Al), % 0 to 0.0010
7.0 to 9.0
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
Copper (Cu), % 0 to 0.080
68 to 77
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 0.050
Magnesium (Mg), % 0
0 to 0.050
Manganese (Mn), % 0
8.0 to 15
Nickel (Ni), % 0 to 0.010
1.5 to 4.5
Silicon (Si), % 0
0 to 0.1
Silver (Ag), % 0 to 0.1
0
Tin (Sn), % 59.5 to 60.5
0 to 0.5
Zinc (Zn), % 0 to 0.0010
0 to 1.0