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Solder Alloy 182 vs. SAE-AISI T4 Steel

Solder alloy 182 belongs to the otherwise unclassified metals classification, while SAE-AISI T4 steel belongs to the iron alloys. There are 19 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is solder alloy 182 and the bottom bar is SAE-AISI T4 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 19
210
Poisson's Ratio 0.44
0.29
Shear Modulus, GPa 6.7
80
Tensile Strength: Ultimate (UTS), MPa 28
800 to 2140

Thermal Properties

Latent Heat of Fusion, J/g 28
250
Melting Completion (Liquidus), °C 370
1810
Melting Onset (Solidus), °C 300
1750
Specific Heat Capacity, J/kg-K 130
410
Thermal Conductivity, W/m-K 27
21
Thermal Expansion, µm/m-K 29
12

Otherwise Unclassified Properties

Density, g/cm3 11
9.4
Embodied Carbon, kg CO2/kg material 9.0
8.5
Embodied Energy, MJ/kg 140
130

Common Calculations

Stiffness to Weight: Axial, points 0.95
12
Stiffness to Weight: Bending, points 7.9
21
Strength to Weight: Axial, points 0.69
24 to 64
Strength to Weight: Bending, points 1.8
20 to 39
Thermal Diffusivity, mm2/s 18
5.4
Thermal Shock Resistance, points 3.7
24 to 64

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
0.7 to 0.8
Chromium (Cr), % 0
3.8 to 4.5
Cobalt (Co), % 0
4.3 to 5.8
Copper (Cu), % 0 to 0.080
0 to 0.25
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
66.3 to 72.3
Lead (Pb), % 93.2 to 95
0
Manganese (Mn), % 0
0.1 to 0.4
Molybdenum (Mo), % 0
0.4 to 1.0
Nickel (Ni), % 0 to 0.010
0 to 0.3
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0.2 to 0.4
Silver (Ag), % 5.0 to 6.0
0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.25
0
Tungsten (W), % 0
17.5 to 19
Vanadium (V), % 0
0.8 to 1.2
Zinc (Zn), % 0 to 0.0010
0