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Solder Alloy 402 vs. SAE-AISI H13 Steel

Solder alloy 402 belongs to the otherwise unclassified metals classification, while SAE-AISI H13 steel belongs to the iron alloys. 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 solder alloy 402 and the bottom bar is SAE-AISI H13 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 52
190
Poisson's Ratio 0.36
0.29
Shear Modulus, GPa 19
74
Tensile Strength: Ultimate (UTS), MPa 57
690 to 1820

Thermal Properties

Latent Heat of Fusion, J/g 64
270
Melting Completion (Liquidus), °C 310
1460
Melting Onset (Solidus), °C 230
1420
Specific Heat Capacity, J/kg-K 230
470
Thermal Conductivity, W/m-K 61
29
Thermal Expansion, µm/m-K 22
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
8.3
Electrical Conductivity: Equal Weight (Specific), % IACS 18
9.7

Otherwise Unclassified Properties

Density, g/cm3 7.3
7.8
Embodied Carbon, kg CO2/kg material 15
4.3
Embodied Energy, MJ/kg 250
64
Embodied Water, L/kg 1180
78

Common Calculations

Stiffness to Weight: Axial, points 3.9
14
Stiffness to Weight: Bending, points 17
25
Strength to Weight: Axial, points 2.2
25 to 65
Strength to Weight: Bending, points 4.5
22 to 43
Thermal Diffusivity, mm2/s 37
7.8
Thermal Shock Resistance, points 3.6
25 to 65

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0
Antimony (Sb), % 0 to 0.1
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
0.32 to 0.45
Chromium (Cr), % 0
4.8 to 5.5
Copper (Cu), % 2.5 to 3.5
0 to 0.25
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
88.8 to 92
Lead (Pb), % 0 to 0.070
0
Manganese (Mn), % 0
0.2 to 0.5
Molybdenum (Mo), % 0
1.1 to 1.8
Nickel (Ni), % 0 to 0.010
0 to 0.3
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0.8 to 1.2
Silver (Ag), % 0 to 0.1
0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 95.9 to 97.5
0
Vanadium (V), % 0
0.8 to 1.2
Zinc (Zn), % 0 to 0.0010
0