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Solder Alloy 151 vs. SAE-AISI H19 Steel

Solder alloy 151 belongs to the otherwise unclassified metals classification, while SAE-AISI H19 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 151 and the bottom bar is SAE-AISI H19 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 39
190
Poisson's Ratio 0.37
0.29
Shear Modulus, GPa 14
75
Tensile Strength: Ultimate (UTS), MPa 46
720 to 1990

Thermal Properties

Latent Heat of Fusion, J/g 47
260
Melting Completion (Liquidus), °C 150
1540
Melting Onset (Solidus), °C 150
1490
Specific Heat Capacity, J/kg-K 190
460
Thermal Conductivity, W/m-K 44
29
Thermal Expansion, µm/m-K 26
12

Otherwise Unclassified Properties

Density, g/cm3 8.8
8.2
Embodied Carbon, kg CO2/kg material 9.2
7.5
Embodied Energy, MJ/kg 160
110
Embodied Water, L/kg 920
110

Common Calculations

Stiffness to Weight: Axial, points 2.5
13
Stiffness to Weight: Bending, points 13
24
Strength to Weight: Axial, points 1.4
24 to 68
Strength to Weight: Bending, points 3.2
22 to 43
Thermal Diffusivity, mm2/s 26
7.9
Thermal Shock Resistance, points 3.2
21 to 59

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), % 17.5 to 18.5
0
Carbon (C), % 0
0.32 to 0.45
Chromium (Cr), % 0
4.0 to 4.8
Cobalt (Co), % 0
4.0 to 4.5
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
81.4 to 85.5
Lead (Pb), % 30.3 to 33
0
Manganese (Mn), % 0
0.2 to 0.5
Molybdenum (Mo), % 0
0.3 to 0.55
Nickel (Ni), % 0 to 0.010
0 to 0.3
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0.2 to 0.5
Silver (Ag), % 0 to 0.1
0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 49.5 to 50.5
0
Tungsten (W), % 0
3.8 to 4.5
Vanadium (V), % 0
1.8 to 2.2
Zinc (Zn), % 0 to 0.0010
0