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Solder Alloy 115 vs. C19000 Copper

Solder alloy 115 belongs to the otherwise unclassified metals classification, while C19000 copper belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is solder alloy 115 and the bottom bar is C19000 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 28
120
Elongation at Break, % 22
2.5 to 50
Poisson's Ratio 0.41
0.34
Shear Modulus, GPa 10
43
Tensile Strength: Ultimate (UTS), MPa 36
260 to 760

Thermal Properties

Latent Heat of Fusion, J/g 36
210
Melting Completion (Liquidus), °C 250
1080
Melting Onset (Solidus), °C 180
1040
Specific Heat Capacity, J/kg-K 160
390
Thermal Conductivity, W/m-K 43
250
Thermal Expansion, µm/m-K 27
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.8
60
Electrical Conductivity: Equal Weight (Specific), % IACS 8.9
61

Otherwise Unclassified Properties

Base Metal Price, % relative 95
31
Density, g/cm3 9.9
8.9
Embodied Carbon, kg CO2/kg material 7.8
2.7
Embodied Energy, MJ/kg 130
42
Embodied Water, L/kg 730
310

Common Calculations

Stiffness to Weight: Axial, points 1.6
7.2
Stiffness to Weight: Bending, points 10
18
Strength to Weight: Axial, points 1.0
8.2 to 24
Strength to Weight: Bending, points 2.4
10 to 21
Thermal Diffusivity, mm2/s 27
73
Thermal Shock Resistance, points 3.4
9.3 to 27

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0
Antimony (Sb), % 0 to 0.5
0
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 0 to 0.25
0
Cadmium (Cd), % 0 to 0.0050
0
Copper (Cu), % 0 to 0.080
96.9 to 99
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
0 to 0.1
Lead (Pb), % 63.4 to 65.5
0 to 0.050
Nickel (Ni), % 0 to 0.010
0.9 to 1.3
Phosphorus (P), % 0
0.15 to 0.35
Silver (Ag), % 0 to 0.1
0
Tin (Sn), % 34.5 to 35.5
0
Zinc (Zn), % 0 to 0.0010
0 to 0.8
Residuals, % 0
0 to 0.5