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Solder Alloy 134 vs. C14510 Copper

Solder alloy 134 belongs to the otherwise unclassified metals classification, while C14510 copper belongs to the copper alloys. There are 22 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 134 and the bottom bar is C14510 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 31
120
Elongation at Break, % 31
9.1 to 9.6
Poisson's Ratio 0.4
0.34
Shear Modulus, GPa 11
43
Tensile Strength: Ultimate (UTS), MPa 38
300 to 320

Thermal Properties

Latent Heat of Fusion, J/g 41
210
Melting Completion (Liquidus), °C 230
1080
Melting Onset (Solidus), °C 190
1050
Specific Heat Capacity, J/kg-K 170
390
Thermal Conductivity, W/m-K 45
360
Thermal Expansion, µm/m-K 26
17

Otherwise Unclassified Properties

Base Metal Price, % relative 100
33
Density, g/cm3 9.6
8.9
Embodied Carbon, kg CO2/kg material 8.5
2.6
Embodied Energy, MJ/kg 140
42
Embodied Water, L/kg 820
310

Common Calculations

Stiffness to Weight: Axial, points 1.8
7.2
Stiffness to Weight: Bending, points 11
18
Strength to Weight: Axial, points 1.1
9.2 to 10
Strength to Weight: Bending, points 2.6
11 to 12
Thermal Diffusivity, mm2/s 28
100
Thermal Shock Resistance, points 3.4
11 to 12

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0
Antimony (Sb), % 2.0 to 2.4
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
99.15 to 99.69
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
0
Lead (Pb), % 56.5 to 58.5
0 to 0.050
Nickel (Ni), % 0 to 0.010
0
Phosphorus (P), % 0
0.010 to 0.030
Silver (Ag), % 0 to 0.1
0
Tellurium (Te), % 0
0.3 to 0.7
Tin (Sn), % 39.5 to 40.5
0
Zinc (Zn), % 0 to 0.0010
0