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Solder Alloy 102 vs. SAE-AISI H24 Steel

Solder alloy 102 belongs to the otherwise unclassified metals classification, while SAE-AISI H24 steel belongs to the iron alloys. There are 20 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is solder alloy 102 and the bottom bar is SAE-AISI H24 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 38
200
Poisson's Ratio 0.39
0.29
Shear Modulus, GPa 14
78
Tensile Strength: Ultimate (UTS), MPa 31
720 to 1990

Thermal Properties

Latent Heat of Fusion, J/g 46
240
Melting Completion (Liquidus), °C 180
1750
Melting Onset (Solidus), °C 180
1700
Specific Heat Capacity, J/kg-K 190
420
Thermal Conductivity, W/m-K 53
27
Thermal Expansion, µm/m-K 25
12

Otherwise Unclassified Properties

Density, g/cm3 8.8
9.1
Embodied Carbon, kg CO2/kg material 11
6.1
Embodied Energy, MJ/kg 180
93
Embodied Water, L/kg 930
78

Common Calculations

Stiffness to Weight: Axial, points 2.4
12
Stiffness to Weight: Bending, points 13
22
Strength to Weight: Axial, points 1.0
22 to 61
Strength to Weight: Bending, points 2.5
20 to 39
Thermal Diffusivity, mm2/s 32
6.9
Thermal Shock Resistance, points 2.4
22 to 61

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0
Antimony (Sb), % 0 to 0.050
0
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 0 to 0.050
0
Cadmium (Cd), % 0 to 0.0020
0
Carbon (C), % 0
0.42 to 0.53
Chromium (Cr), % 0
2.5 to 3.5
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
78 to 82.4
Lead (Pb), % 36 to 37.5
0
Manganese (Mn), % 0
0.15 to 0.4
Nickel (Ni), % 0 to 0.010
0 to 0.3
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0.15 to 0.4
Silver (Ag), % 0 to 0.1
0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 62.5 to 63.5
0
Tungsten (W), % 0
14 to 16
Vanadium (V), % 0
0.4 to 0.6
Zinc (Zn), % 0 to 0.0010
0