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Solder Alloy 135 vs. C26200 Brass

Solder alloy 135 belongs to the otherwise unclassified metals classification, while C26200 brass 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 135 and the bottom bar is C26200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 27
110
Elongation at Break, % 20
3.0 to 180
Poisson's Ratio 0.41
0.31
Shear Modulus, GPa 9.5
41
Tensile Strength: Ultimate (UTS), MPa 35
330 to 770

Thermal Properties

Latent Heat of Fusion, J/g 36
180
Melting Completion (Liquidus), °C 250
950
Melting Onset (Solidus), °C 190
920
Specific Heat Capacity, J/kg-K 160
390
Thermal Conductivity, W/m-K 42
120
Thermal Expansion, µm/m-K 27
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.5
28
Electrical Conductivity: Equal Weight (Specific), % IACS 8.5
31

Otherwise Unclassified Properties

Base Metal Price, % relative 90
25
Density, g/cm3 10
8.2
Embodied Carbon, kg CO2/kg material 7.3
2.7
Embodied Energy, MJ/kg 120
45
Embodied Water, L/kg 720
320

Common Calculations

Stiffness to Weight: Axial, points 1.5
7.2
Stiffness to Weight: Bending, points 9.9
19
Strength to Weight: Axial, points 1.0
11 to 26
Strength to Weight: Bending, points 2.4
13 to 23
Thermal Diffusivity, mm2/s 27
38
Thermal Shock Resistance, points 3.5
11 to 26

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0
Antimony (Sb), % 0.5 to 1.8
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
67 to 70
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
0 to 0.050
Lead (Pb), % 67.1 to 70
0 to 0.070
Nickel (Ni), % 0 to 0.010
0
Silver (Ag), % 0 to 0.1
0
Tin (Sn), % 29.5 to 30.5
0
Zinc (Zn), % 0 to 0.0010
29.6 to 33
Residuals, % 0
0 to 0.3