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Solder Alloy 134 vs. C17300 Copper

Solder alloy 134 belongs to the otherwise unclassified metals classification, while C17300 copper belongs to the copper alloys. There are 23 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is solder alloy 134 and the bottom bar is C17300 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 31
120
Elongation at Break, % 31
3.0 to 23
Poisson's Ratio 0.4
0.33
Shear Modulus, GPa 11
45
Tensile Strength: Ultimate (UTS), MPa 38
500 to 1380

Thermal Properties

Latent Heat of Fusion, J/g 41
230
Melting Completion (Liquidus), °C 230
980
Melting Onset (Solidus), °C 190
870
Specific Heat Capacity, J/kg-K 170
380
Thermal Conductivity, W/m-K 45
110
Thermal Expansion, µm/m-K 26
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
22
Electrical Conductivity: Equal Weight (Specific), % IACS 9.6
23

Otherwise Unclassified Properties

Density, g/cm3 9.6
8.8
Embodied Carbon, kg CO2/kg material 8.5
9.4
Embodied Energy, MJ/kg 140
150
Embodied Water, L/kg 820
310

Common Calculations

Stiffness to Weight: Axial, points 1.8
7.6
Stiffness to Weight: Bending, points 11
19
Strength to Weight: Axial, points 1.1
16 to 44
Strength to Weight: Bending, points 2.6
16 to 31
Thermal Diffusivity, mm2/s 28
32
Thermal Shock Resistance, points 3.4
17 to 48

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0 to 0.2
Antimony (Sb), % 2.0 to 2.4
0
Arsenic (As), % 0 to 0.030
0
Beryllium (Be), % 0
1.8 to 2.0
Bismuth (Bi), % 0 to 0.25
0
Cadmium (Cd), % 0 to 0.0050
0
Copper (Cu), % 0 to 0.080
95.5 to 97.8
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
0 to 0.4
Lead (Pb), % 56.5 to 58.5
0.2 to 0.6
Nickel (Ni), % 0 to 0.010
0.2 to 0.6
Silicon (Si), % 0
0 to 0.2
Silver (Ag), % 0 to 0.1
0
Tin (Sn), % 39.5 to 40.5
0
Zinc (Zn), % 0 to 0.0010
0
Residuals, % 0
0 to 0.5