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Solder Alloy 113 vs. ACI-ASTM CF20 Steel

Solder alloy 113 belongs to the otherwise unclassified metals classification, while ACI-ASTM CF20 steel belongs to the iron alloys. There are 23 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is solder alloy 113 and the bottom bar is ACI-ASTM CF20 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 32
200
Elongation at Break, % 32
50
Poisson's Ratio 0.4
0.28
Shear Modulus, GPa 11
77
Tensile Strength: Ultimate (UTS), MPa 39
530

Thermal Properties

Latent Heat of Fusion, J/g 40
300
Melting Completion (Liquidus), °C 230
1420
Melting Onset (Solidus), °C 180
1410
Specific Heat Capacity, J/kg-K 170
480
Thermal Conductivity, W/m-K 46
16
Thermal Expansion, µm/m-K 26
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
2.0
Electrical Conductivity: Equal Weight (Specific), % IACS 9.8
2.3

Otherwise Unclassified Properties

Density, g/cm3 9.5
7.8
Embodied Carbon, kg CO2/kg material 8.9
3.1
Embodied Energy, MJ/kg 150
44
Embodied Water, L/kg 800
150

Common Calculations

Stiffness to Weight: Axial, points 1.8
14
Stiffness to Weight: Bending, points 11
25
Strength to Weight: Axial, points 1.1
19
Strength to Weight: Bending, points 2.7
19
Thermal Diffusivity, mm2/s 28
4.3
Thermal Shock Resistance, points 3.4
11

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0
Antimony (Sb), % 0 to 0.5
0
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 0 to 0.25
0
Cadmium (Cd), % 0 to 0.0050
0
Carbon (C), % 0
0 to 0.2
Chromium (Cr), % 0
18 to 21
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
64.2 to 74
Lead (Pb), % 53.4 to 55.5
0
Manganese (Mn), % 0
0 to 1.5
Nickel (Ni), % 0 to 0.010
8.0 to 11
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 2.0
Silver (Ag), % 0 to 0.1
0
Sulfur (S), % 0
0 to 0.040
Tin (Sn), % 44.5 to 45.5
0
Zinc (Zn), % 0 to 0.0010
0