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Solder Alloy 137 vs. EN 2.4650 Nickel

Solder alloy 137 belongs to the otherwise unclassified metals classification, while EN 2.4650 nickel belongs to the nickel alloys. There are 24 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 137 and the bottom bar is EN 2.4650 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 24
210
Elongation at Break, % 19
34
Poisson's Ratio 0.42
0.29
Shear Modulus, GPa 8.3
80
Tensile Strength: Ultimate (UTS), MPa 34
1090

Thermal Properties

Latent Heat of Fusion, J/g 33
320
Melting Completion (Liquidus), °C 270
1400
Melting Onset (Solidus), °C 190
1350
Specific Heat Capacity, J/kg-K 150
450
Thermal Conductivity, W/m-K 38
12
Thermal Expansion, µm/m-K 27
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.9
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 7.7
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 85
80
Density, g/cm3 10
8.5
Embodied Carbon, kg CO2/kg material 6.3
10
Embodied Energy, MJ/kg 100
140
Embodied Water, L/kg 660
360

Common Calculations

Stiffness to Weight: Axial, points 1.3
13
Stiffness to Weight: Bending, points 9.2
23
Strength to Weight: Axial, points 0.9
36
Strength to Weight: Bending, points 2.2
28
Thermal Diffusivity, mm2/s 25
3.1
Thermal Shock Resistance, points 3.7
33

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0.3 to 0.6
Antimony (Sb), % 0.5 to 3.0
0
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 0 to 0.25
0
Boron (B), % 0
0 to 0.0050
Cadmium (Cd), % 0 to 0.0050
0
Carbon (C), % 0
0.040 to 0.080
Chromium (Cr), % 0
19 to 21
Cobalt (Co), % 0
19 to 21
Copper (Cu), % 0 to 0.080
0 to 0.2
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
0 to 0.7
Lead (Pb), % 75.9 to 80
0
Manganese (Mn), % 0
0 to 0.6
Molybdenum (Mo), % 0
5.6 to 6.1
Nickel (Ni), % 0 to 0.010
46.9 to 54.2
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0
0 to 0.4
Silver (Ag), % 0 to 0.1
0
Sulfur (S), % 0
0 to 0.0070
Tin (Sn), % 19.5 to 20.5
0
Titanium (Ti), % 0
1.9 to 2.4
Zinc (Zn), % 0 to 0.0010
0