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SAE-AISI 4150 Steel vs. Solder Alloy 716

SAE-AISI 4150 steel belongs to the iron alloys classification, while solder alloy 716 belongs to the otherwise unclassified metals. There are 23 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 SAE-AISI 4150 steel and the bottom bar is solder alloy 716.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200 to 380
13
Elastic (Young's, Tensile) Modulus, GPa 190
51
Elongation at Break, % 12 to 20
13
Poisson's Ratio 0.29
0.36
Shear Modulus, GPa 73
19
Tensile Strength: Ultimate (UTS), MPa 660 to 1310
39

Thermal Properties

Latent Heat of Fusion, J/g 250
60
Melting Completion (Liquidus), °C 1460
230
Melting Onset (Solidus), °C 1420
220
Specific Heat Capacity, J/kg-K 470
220
Thermal Conductivity, W/m-K 42
60
Thermal Expansion, µm/m-K 13
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.3
13
Electrical Conductivity: Equal Weight (Specific), % IACS 8.4
16

Otherwise Unclassified Properties

Density, g/cm3 7.8
7.3
Embodied Carbon, kg CO2/kg material 1.5
16
Embodied Energy, MJ/kg 20
270

Common Calculations

Stiffness to Weight: Axial, points 13
3.8
Stiffness to Weight: Bending, points 24
17
Strength to Weight: Axial, points 24 to 47
1.5
Strength to Weight: Bending, points 22 to 34
3.5
Thermal Diffusivity, mm2/s 11
37
Thermal Shock Resistance, points 19 to 39
2.5

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
0 to 0.1
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.1
Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0.48 to 0.53
0
Chromium (Cr), % 0.8 to 1.1
0
Copper (Cu), % 0
0.3 to 0.7
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 96.7 to 97.7
0 to 0.020
Lead (Pb), % 0
0 to 0.070
Manganese (Mn), % 0.75 to 1.0
0
Molybdenum (Mo), % 0.15 to 0.25
0
Nickel (Ni), % 0
0 to 0.010
Phosphorus (P), % 0 to 0.035
0
Silicon (Si), % 0.15 to 0.35
0
Silver (Ag), % 0
0.8 to 1.2
Sulfur (S), % 0 to 0.040
0
Tin (Sn), % 0
97.6 to 98.9
Zinc (Zn), % 0
0 to 0.0010