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SAE-AISI S1 Steel vs. Solder Alloy 103

SAE-AISI S1 steel belongs to the iron alloys classification, while solder alloy 103 belongs to the otherwise unclassified metals. There are 22 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI S1 steel and the bottom bar is solder alloy 103.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
37
Poisson's Ratio 0.29
0.39
Shear Modulus, GPa 73
13
Tensile Strength: Ultimate (UTS), MPa 690 to 1840
52

Thermal Properties

Latent Heat of Fusion, J/g 260
45
Melting Completion (Liquidus), °C 1500
190
Melting Onset (Solidus), °C 1450
180
Specific Heat Capacity, J/kg-K 470
180
Thermal Conductivity, W/m-K 41
50
Thermal Expansion, µm/m-K 12
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.7
11
Electrical Conductivity: Equal Weight (Specific), % IACS 8.7
12

Otherwise Unclassified Properties

Density, g/cm3 8.0
8.9
Embodied Carbon, kg CO2/kg material 2.6
10
Embodied Energy, MJ/kg 37
180
Embodied Water, L/kg 56
910

Common Calculations

Stiffness to Weight: Axial, points 13
2.3
Stiffness to Weight: Bending, points 24
12
Strength to Weight: Axial, points 24 to 64
1.6
Strength to Weight: Bending, points 22 to 42
3.5
Thermal Diffusivity, mm2/s 11
30
Thermal Shock Resistance, points 21 to 56
4.3

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
0 to 0.2
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.1
Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0.4 to 0.55
0
Chromium (Cr), % 1.0 to 1.8
0
Copper (Cu), % 0 to 0.25
0 to 0.080
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 91.6 to 96.7
0 to 0.020
Lead (Pb), % 0
38.8 to 40.5
Manganese (Mn), % 0.1 to 0.4
0
Molybdenum (Mo), % 0 to 0.5
0
Nickel (Ni), % 0 to 0.3
0 to 0.010
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0.15 to 1.2
0
Silver (Ag), % 0
0 to 0.1
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
59.5 to 60.5
Tungsten (W), % 1.5 to 3.0
0
Vanadium (V), % 0.15 to 0.3
0
Zinc (Zn), % 0
0 to 0.0010