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Solder Alloy 111 vs. ACI-ASTM CB7Cu-1 Steel

Solder alloy 111 belongs to the otherwise unclassified metals classification, while ACI-ASTM CB7Cu-1 steel belongs to the iron 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 111 and the bottom bar is ACI-ASTM CB7Cu-1 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 14
300 to 420
Elastic (Young's, Tensile) Modulus, GPa 33
190
Elongation at Break, % 35
5.7 to 11
Poisson's Ratio 0.4
0.28
Shear Modulus, GPa 12
76
Tensile Strength: Ultimate (UTS), MPa 41
960 to 1350

Thermal Properties

Latent Heat of Fusion, J/g 41
280
Melting Completion (Liquidus), °C 220
1430
Melting Onset (Solidus), °C 180
1500
Specific Heat Capacity, J/kg-K 180
480
Thermal Conductivity, W/m-K 48
17
Thermal Expansion, µm/m-K 26
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
2.0
Electrical Conductivity: Equal Weight (Specific), % IACS 11
2.3

Otherwise Unclassified Properties

Density, g/cm3 9.3
7.8
Embodied Carbon, kg CO2/kg material 9.4
2.6
Embodied Energy, MJ/kg 160
38
Embodied Water, L/kg 830
130

Common Calculations

Stiffness to Weight: Axial, points 2.0
14
Stiffness to Weight: Bending, points 12
25
Strength to Weight: Axial, points 1.2
34 to 48
Strength to Weight: Bending, points 2.8
28 to 35
Thermal Diffusivity, mm2/s 29
4.6
Thermal Shock Resistance, points 3.5
32 to 45

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0
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
Carbon (C), % 0
0 to 0.070
Chromium (Cr), % 0
15.5 to 17.7
Copper (Cu), % 0 to 0.080
2.5 to 3.2
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
72.3 to 78.4
Lead (Pb), % 48.8 to 50.5
0
Manganese (Mn), % 0
0 to 0.7
Nickel (Ni), % 0 to 0.010
3.6 to 4.6
Niobium (Nb), % 0
0 to 0.35
Nitrogen (N), % 0
0 to 0.050
Phosphorus (P), % 0
0 to 0.035
Silicon (Si), % 0
0 to 1.0
Silver (Ag), % 0 to 0.1
0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 49.5 to 50.5
0
Zinc (Zn), % 0 to 0.0010
0