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Solder Alloy 134 vs. C95200 Bronze

Solder alloy 134 belongs to the otherwise unclassified metals classification, while C95200 bronze belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is solder alloy 134 and the bottom bar is C95200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 31
110
Elongation at Break, % 31
29
Poisson's Ratio 0.4
0.34
Shear Modulus, GPa 11
42
Tensile Strength: Ultimate (UTS), MPa 38
520

Thermal Properties

Latent Heat of Fusion, J/g 41
230
Melting Completion (Liquidus), °C 230
1050
Melting Onset (Solidus), °C 190
1040
Specific Heat Capacity, J/kg-K 170
430
Thermal Conductivity, W/m-K 45
50
Thermal Expansion, µm/m-K 26
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
11
Electrical Conductivity: Equal Weight (Specific), % IACS 9.6
12

Otherwise Unclassified Properties

Base Metal Price, % relative 100
28
Density, g/cm3 9.6
8.3
Embodied Carbon, kg CO2/kg material 8.5
3.0
Embodied Energy, MJ/kg 140
50
Embodied Water, L/kg 820
380

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
17
Strength to Weight: Bending, points 2.6
17
Thermal Diffusivity, mm2/s 28
14
Thermal Shock Resistance, points 3.4
19

Alloy Composition

Aluminum (Al), % 0 to 0.0010
8.5 to 9.5
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
86 to 89
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
2.5 to 4.0
Lead (Pb), % 56.5 to 58.5
0
Nickel (Ni), % 0 to 0.010
0
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 1.0