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Solder Alloy 151 vs. C55283 Copper

Solder alloy 151 belongs to the otherwise unclassified metals classification, while C55283 copper belongs to the copper alloys. There are 17 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 151 and the bottom bar is C55283 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 39
100
Poisson's Ratio 0.37
0.34
Shear Modulus, GPa 14
39
Tensile Strength: Ultimate (UTS), MPa 46
190

Thermal Properties

Latent Heat of Fusion, J/g 47
190
Melting Completion (Liquidus), °C 150
720
Melting Onset (Solidus), °C 150
640
Specific Heat Capacity, J/kg-K 190
400
Thermal Expansion, µm/m-K 26
16

Otherwise Unclassified Properties

Density, g/cm3 8.8
8.6
Embodied Carbon, kg CO2/kg material 9.2
7.9
Embodied Energy, MJ/kg 160
120

Common Calculations

Stiffness to Weight: Axial, points 2.5
6.8
Stiffness to Weight: Bending, points 13
18
Strength to Weight: Axial, points 1.4
6.1
Strength to Weight: Bending, points 3.2
8.5
Thermal Shock Resistance, points 3.2
8.0

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0
Antimony (Sb), % 0 to 0.2
0
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 0 to 0.1
0
Cadmium (Cd), % 17.5 to 18.5
0
Copper (Cu), % 0 to 0.080
86.2 to 87.2
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
0
Lead (Pb), % 30.3 to 33
0
Nickel (Ni), % 0 to 0.010
0
Phosphorus (P), % 0
7.0 to 7.5
Silver (Ag), % 0 to 0.1
5.8 to 6.2
Tin (Sn), % 49.5 to 50.5
0
Zinc (Zn), % 0 to 0.0010
0
Residuals, % 0
0 to 0.15