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Solder Alloy 141 vs. Type 1 Magnetic Alloy

Solder alloy 141 belongs to the otherwise unclassified metals classification, while Type 1 magnetic alloy belongs to the iron alloys. There are 21 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 solder alloy 141 and the bottom bar is Type 1 magnetic alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 37
190
Elongation at Break, % 39
4.0 to 38
Poisson's Ratio 0.39
0.3
Shear Modulus, GPa 13
72
Tensile Strength: Ultimate (UTS), MPa 54
500 to 830

Thermal Properties

Latent Heat of Fusion, J/g 46
270
Melting Completion (Liquidus), °C 190
1420
Melting Onset (Solidus), °C 180
1370
Specific Heat Capacity, J/kg-K 180
460
Thermal Expansion, µm/m-K 24
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
3.1
Electrical Conductivity: Equal Weight (Specific), % IACS 10
3.4

Otherwise Unclassified Properties

Density, g/cm3 8.9
8.3
Embodied Carbon, kg CO2/kg material 11
5.6
Embodied Energy, MJ/kg 180
77
Embodied Water, L/kg 970
130

Common Calculations

Stiffness to Weight: Axial, points 2.3
12
Stiffness to Weight: Bending, points 13
23
Strength to Weight: Axial, points 1.7
17 to 28
Strength to Weight: Bending, points 3.6
17 to 24
Thermal Shock Resistance, points 4.3
16 to 26

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), % 2.0 to 3.0
0
Cadmium (Cd), % 0 to 0.0020
0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
0 to 0.3
Cobalt (Co), % 0
0 to 0.5
Copper (Cu), % 0 to 0.080
0 to 0.3
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
50.7 to 56.5
Lead (Pb), % 35.9 to 38.5
0
Manganese (Mn), % 0
0 to 0.8
Molybdenum (Mo), % 0
0 to 0.3
Nickel (Ni), % 0 to 0.010
43.5 to 46.5
Phosphorus (P), % 0
0 to 0.010
Silicon (Si), % 0
0 to 0.5
Silver (Ag), % 0 to 0.1
0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 59.5 to 60.5
0
Zinc (Zn), % 0 to 0.0010
0