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Solder Alloy 124 vs. EN 1.3963 Alloy

Solder alloy 124 belongs to the otherwise unclassified metals classification, while EN 1.3963 alloy belongs to the iron alloys. There are 20 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is solder alloy 124 and the bottom bar is EN 1.3963 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 17
190
Elongation at Break, % 46
29
Poisson's Ratio 0.44
0.3
Shear Modulus, GPa 5.8
72
Tensile Strength: Ultimate (UTS), MPa 27
440

Thermal Properties

Latent Heat of Fusion, J/g 24
270
Melting Completion (Liquidus), °C 330
1430
Melting Onset (Solidus), °C 320
1390
Specific Heat Capacity, J/kg-K 130
460
Thermal Expansion, µm/m-K 29
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 70
25
Density, g/cm3 11
8.2
Embodied Carbon, kg CO2/kg material 4.1
4.8
Embodied Energy, MJ/kg 68
66
Embodied Water, L/kg 470
110

Common Calculations

Stiffness to Weight: Axial, points 0.83
13
Stiffness to Weight: Bending, points 7.6
23
Strength to Weight: Axial, points 0.65
15
Strength to Weight: Bending, points 1.8
16
Thermal Shock Resistance, points 3.9
110

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 0.25
Copper (Cu), % 0 to 0.080
0
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
60.5 to 64.9
Lead (Pb), % 97.2 to 98.2
0
Manganese (Mn), % 0
0 to 0.5
Molybdenum (Mo), % 0
0 to 1.0
Nickel (Ni), % 0 to 0.010
35 to 37
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0 to 0.5
Silver (Ag), % 0 to 0.1
0
Sulfur (S), % 0
0.1 to 0.2
Tin (Sn), % 1.8 to 2.2
0
Zinc (Zn), % 0 to 0.0010
0