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AWS E209 vs. Solder Alloy 801

AWS E209 belongs to the iron alloys classification, while solder alloy 801 belongs to the otherwise unclassified metals. There are 19 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is AWS E209 and the bottom bar is solder alloy 801.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
53
Elongation at Break, % 17
33
Poisson's Ratio 0.28
0.35
Shear Modulus, GPa 79
20
Tensile Strength: Ultimate (UTS), MPa 770
55

Thermal Properties

Latent Heat of Fusion, J/g 300
64
Melting Completion (Liquidus), °C 1420
200
Melting Onset (Solidus), °C 1370
200
Specific Heat Capacity, J/kg-K 480
240
Thermal Expansion, µm/m-K 14
22

Otherwise Unclassified Properties

Density, g/cm3 7.8
7.2
Embodied Carbon, kg CO2/kg material 4.4
14
Embodied Energy, MJ/kg 63
240
Embodied Water, L/kg 180
1140

Common Calculations

Stiffness to Weight: Axial, points 14
4.1
Stiffness to Weight: Bending, points 25
17
Strength to Weight: Axial, points 28
2.1
Strength to Weight: Bending, points 24
4.4
Thermal Shock Resistance, points 19
3.3

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
0 to 0.1
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.1
Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0 to 0.060
0
Chromium (Cr), % 20.5 to 24
0
Copper (Cu), % 0 to 0.75
0 to 0.050
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 51.5 to 64.3
0 to 0.020
Lead (Pb), % 0
0 to 0.070
Manganese (Mn), % 4.0 to 7.0
0
Molybdenum (Mo), % 1.5 to 3.0
0
Nickel (Ni), % 9.5 to 12
0 to 0.010
Nitrogen (N), % 0.1 to 0.3
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0
Silver (Ag), % 0
0 to 0.1
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
89.9 to 91.5
Vanadium (V), % 0.1 to 0.3
0
Zinc (Zn), % 0
8.5 to 9.5