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EN 1.3961 Alloy vs. Solder Alloy 123

EN 1.3961 alloy belongs to the iron alloys classification, while solder alloy 123 belongs to the otherwise unclassified metals. There are 20 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is EN 1.3961 alloy and the bottom bar is solder alloy 123.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
18
Elongation at Break, % 31
45
Poisson's Ratio 0.3
0.44
Shear Modulus, GPa 72
6.2
Tensile Strength: Ultimate (UTS), MPa 450
28

Thermal Properties

Latent Heat of Fusion, J/g 270
26
Melting Completion (Liquidus), °C 1430
310
Melting Onset (Solidus), °C 1390
300
Specific Heat Capacity, J/kg-K 460
130
Thermal Expansion, µm/m-K 1.3
29

Otherwise Unclassified Properties

Base Metal Price, % relative 25
75
Density, g/cm3 8.2
11
Embodied Carbon, kg CO2/kg material 4.8
4.5
Embodied Energy, MJ/kg 66
74
Embodied Water, L/kg 110
500

Common Calculations

Stiffness to Weight: Axial, points 13
0.9
Stiffness to Weight: Bending, points 23
7.8
Strength to Weight: Axial, points 15
0.69
Strength to Weight: Bending, points 16
1.8
Thermal Shock Resistance, points 130
3.8

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
0 to 0.5
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.1
Cadmium (Cd), % 0
0 to 0.0050
Carbon (C), % 0 to 0.050
0
Chromium (Cr), % 0 to 0.25
0
Copper (Cu), % 0
0 to 0.080
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 60.7 to 65
0 to 0.020
Lead (Pb), % 0
93.5 to 95.5
Manganese (Mn), % 0 to 0.5
0
Molybdenum (Mo), % 0 to 1.0
0
Nickel (Ni), % 35 to 37
0 to 0.010
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.5
0
Silver (Ag), % 0
0 to 0.1
Sulfur (S), % 0 to 0.020
0
Tin (Sn), % 0
4.5 to 5.5
Zinc (Zn), % 0
0 to 0.0010