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Solder Alloy 111 vs. C68100 Brass

Solder alloy 111 belongs to the otherwise unclassified metals classification, while C68100 brass belongs to the copper alloys. There are 23 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 111 and the bottom bar is C68100 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 33
100
Elongation at Break, % 35
29
Poisson's Ratio 0.4
0.3
Shear Modulus, GPa 12
40
Tensile Strength: Ultimate (UTS), MPa 41
380

Thermal Properties

Latent Heat of Fusion, J/g 41
170
Melting Completion (Liquidus), °C 220
890
Melting Onset (Solidus), °C 180
870
Specific Heat Capacity, J/kg-K 180
390
Thermal Conductivity, W/m-K 48
98
Thermal Expansion, µm/m-K 26
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
24
Electrical Conductivity: Equal Weight (Specific), % IACS 11
27

Otherwise Unclassified Properties

Density, g/cm3 9.3
7.9
Embodied Carbon, kg CO2/kg material 9.4
2.8
Embodied Energy, MJ/kg 160
47
Embodied Water, L/kg 830
330

Common Calculations

Stiffness to Weight: Axial, points 2.0
7.3
Stiffness to Weight: Bending, points 12
20
Strength to Weight: Axial, points 1.2
13
Strength to Weight: Bending, points 2.8
15
Thermal Diffusivity, mm2/s 29
32
Thermal Shock Resistance, points 3.5
13

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0 to 0.010
Antimony (Sb), % 0 to 0.2
0
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 0 to 0.1
0
Cadmium (Cd), % 0 to 0.0020
0
Copper (Cu), % 0 to 0.080
56 to 60
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
0.25 to 1.3
Lead (Pb), % 48.8 to 50.5
0 to 0.050
Manganese (Mn), % 0
0.010 to 0.5
Nickel (Ni), % 0 to 0.010
0
Silicon (Si), % 0
0.040 to 0.15
Silver (Ag), % 0 to 0.1
0
Tin (Sn), % 49.5 to 50.5
0.75 to 1.1
Zinc (Zn), % 0 to 0.0010
36.4 to 43
Residuals, % 0
0 to 0.5