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Solder Alloy 111 vs. ACI-ASTM CN3M Steel

Solder alloy 111 belongs to the otherwise unclassified metals classification, while ACI-ASTM CN3M steel belongs to the iron alloys. There are 24 material properties with values for both materials. Properties with values for just one material (8, 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 CN3M steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 14
140
Elastic (Young's, Tensile) Modulus, GPa 33
200
Elongation at Break, % 35
34
Poisson's Ratio 0.4
0.28
Shear Modulus, GPa 12
80
Tensile Strength: Ultimate (UTS), MPa 41
500

Thermal Properties

Latent Heat of Fusion, J/g 41
310
Melting Completion (Liquidus), °C 220
1450
Melting Onset (Solidus), °C 180
1400
Specific Heat Capacity, J/kg-K 180
470
Thermal Conductivity, W/m-K 48
13
Thermal Expansion, µm/m-K 26
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 11
1.9

Otherwise Unclassified Properties

Density, g/cm3 9.3
8.1
Embodied Carbon, kg CO2/kg material 9.4
5.9
Embodied Energy, MJ/kg 160
80
Embodied Water, L/kg 830
200

Common Calculations

Stiffness to Weight: Axial, points 2.0
14
Stiffness to Weight: Bending, points 12
24
Strength to Weight: Axial, points 1.2
17
Strength to Weight: Bending, points 2.8
17
Thermal Diffusivity, mm2/s 29
3.4
Thermal Shock Resistance, points 3.5
11

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 0.030
Chromium (Cr), % 0
20 to 22
Copper (Cu), % 0 to 0.080
0
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
42.4 to 52.5
Lead (Pb), % 48.8 to 50.5
0
Manganese (Mn), % 0
0 to 2.0
Molybdenum (Mo), % 0
4.5 to 5.5
Nickel (Ni), % 0 to 0.010
23 to 27
Phosphorus (P), % 0
0 to 0.030
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