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Solder Alloy 124 vs. Type 1 Magnetic Alloy

Solder alloy 124 belongs to the otherwise unclassified metals classification, while Type 1 magnetic alloy belongs to the iron alloys. There are 22 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is solder alloy 124 and the bottom bar is Type 1 magnetic alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 17
190
Elongation at Break, % 46
4.0 to 38
Poisson's Ratio 0.44
0.3
Shear Modulus, GPa 5.8
72
Tensile Strength: Ultimate (UTS), MPa 27
500 to 830

Thermal Properties

Latent Heat of Fusion, J/g 24
270
Melting Completion (Liquidus), °C 330
1420
Melting Onset (Solidus), °C 320
1370
Specific Heat Capacity, J/kg-K 130
460
Thermal Expansion, µm/m-K 29
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.6
3.1
Electrical Conductivity: Equal Weight (Specific), % IACS 7.7
3.4

Otherwise Unclassified Properties

Base Metal Price, % relative 70
31
Density, g/cm3 11
8.3
Embodied Carbon, kg CO2/kg material 4.1
5.6
Embodied Energy, MJ/kg 68
77
Embodied Water, L/kg 470
130

Common Calculations

Stiffness to Weight: Axial, points 0.83
12
Stiffness to Weight: Bending, points 7.6
23
Strength to Weight: Axial, points 0.65
17 to 28
Strength to Weight: Bending, points 1.8
17 to 24
Thermal Shock Resistance, points 3.9
16 to 26

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0
Antimony (Sb), % 0 to 0.12
0
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 0 to 0.1
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), % 97.2 to 98.2
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), % 1.8 to 2.2
0
Zinc (Zn), % 0 to 0.0010
0