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Solder Alloy 101 vs. C19800 Copper

Solder alloy 101 belongs to the otherwise unclassified metals classification, while C19800 copper belongs to the copper alloys. There are 26 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 101 and the bottom bar is C19800 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 38
110
Elongation at Break, % 48
9.0 to 12
Poisson's Ratio 0.39
0.34
Shear Modulus, GPa 14
43
Tensile Strength: Ultimate (UTS), MPa 31
430 to 550
Tensile Strength: Yield (Proof), MPa 27
420 to 550

Thermal Properties

Latent Heat of Fusion, J/g 46
210
Melting Completion (Liquidus), °C 180
1070
Melting Onset (Solidus), °C 180
1050
Specific Heat Capacity, J/kg-K 190
390
Thermal Conductivity, W/m-K 51
260
Thermal Expansion, µm/m-K 25
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
61
Electrical Conductivity: Equal Weight (Specific), % IACS 12
62

Otherwise Unclassified Properties

Density, g/cm3 8.8
8.9
Embodied Carbon, kg CO2/kg material 11
2.8
Embodied Energy, MJ/kg 180
43
Embodied Water, L/kg 930
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 14
49 to 52
Resilience: Unit (Modulus of Resilience), kJ/m3 9.9
770 to 1320
Stiffness to Weight: Axial, points 2.4
7.2
Stiffness to Weight: Bending, points 13
18
Strength to Weight: Axial, points 1.0
14 to 17
Strength to Weight: Bending, points 2.5
14 to 17
Thermal Diffusivity, mm2/s 31
75
Thermal Shock Resistance, points 2.4
15 to 20

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), % 0 to 0.0020
0
Copper (Cu), % 0 to 0.080
95.7 to 99.47
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
0.020 to 0.5
Lead (Pb), % 35.8 to 37.5
0
Magnesium (Mg), % 0
0.1 to 1.0
Nickel (Ni), % 0 to 0.010
0
Phosphorus (P), % 0
0.010 to 0.1
Silver (Ag), % 0 to 0.1
0
Tin (Sn), % 62.5 to 63.5
0.1 to 1.0
Zinc (Zn), % 0 to 0.0010
0.3 to 1.5
Residuals, % 0
0 to 0.2