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Solder Alloy 811 vs. SAE-AISI H26 Steel

Solder alloy 811 belongs to the otherwise unclassified metals classification, while SAE-AISI H26 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 811 and the bottom bar is SAE-AISI H26 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 52
210
Poisson's Ratio 0.35
0.29
Shear Modulus, GPa 19
80
Tensile Strength: Ultimate (UTS), MPa 53
720 to 2100

Thermal Properties

Latent Heat of Fusion, J/g 63
240
Melting Completion (Liquidus), °C 200
1810
Melting Onset (Solidus), °C 190
1760
Specific Heat Capacity, J/kg-K 230
410
Thermal Conductivity, W/m-K 59
22
Thermal Expansion, µm/m-K 22
12

Otherwise Unclassified Properties

Density, g/cm3 7.3
9.3
Embodied Carbon, kg CO2/kg material 14
8.1
Embodied Energy, MJ/kg 240
120
Embodied Water, L/kg 1200
90

Common Calculations

Stiffness to Weight: Axial, points 4.0
12
Stiffness to Weight: Bending, points 17
21
Strength to Weight: Axial, points 2.0
22 to 63
Strength to Weight: Bending, points 4.3
19 to 39
Thermal Diffusivity, mm2/s 35
5.6
Thermal Shock Resistance, points 3.3
22 to 63

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), % 2.8 to 3.2
0
Cadmium (Cd), % 0 to 0.0020
0
Carbon (C), % 0
0.45 to 0.55
Chromium (Cr), % 0
3.8 to 4.5
Copper (Cu), % 0 to 0.050
0 to 0.25
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
73.3 to 77.5
Lead (Pb), % 0 to 0.070
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), % 87.8 to 89.7
0
Tungsten (W), % 0
17.3 to 19
Vanadium (V), % 0
0.75 to 1.3
Zinc (Zn), % 7.5 to 8.5
0