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Solder Alloy 137 vs. Nickel 200

Solder alloy 137 belongs to the otherwise unclassified metals classification, while nickel 200 belongs to the nickel alloys. There are 24 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 137 and the bottom bar is nickel 200.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 24
180
Elongation at Break, % 19
23 to 44
Poisson's Ratio 0.42
0.31
Shear Modulus, GPa 8.3
70
Tensile Strength: Ultimate (UTS), MPa 34
420 to 540

Thermal Properties

Latent Heat of Fusion, J/g 33
290
Melting Completion (Liquidus), °C 270
1460
Melting Onset (Solidus), °C 190
1440
Specific Heat Capacity, J/kg-K 150
450
Thermal Conductivity, W/m-K 38
69
Thermal Expansion, µm/m-K 27
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.9
18
Electrical Conductivity: Equal Weight (Specific), % IACS 7.7
18

Otherwise Unclassified Properties

Base Metal Price, % relative 85
65
Density, g/cm3 10
8.9
Embodied Carbon, kg CO2/kg material 6.3
11
Embodied Energy, MJ/kg 100
150
Embodied Water, L/kg 660
230

Common Calculations

Stiffness to Weight: Axial, points 1.3
11
Stiffness to Weight: Bending, points 9.2
21
Strength to Weight: Axial, points 0.9
13 to 17
Strength to Weight: Bending, points 2.2
14 to 17
Thermal Diffusivity, mm2/s 25
17
Thermal Shock Resistance, points 3.7
13 to 16

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0
Antimony (Sb), % 0.5 to 3.0
0
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 0 to 0.25
0
Cadmium (Cd), % 0 to 0.0050
0
Carbon (C), % 0
0 to 0.15
Copper (Cu), % 0 to 0.080
0 to 0.25
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
0 to 0.4
Lead (Pb), % 75.9 to 80
0
Manganese (Mn), % 0
0 to 0.35
Nickel (Ni), % 0 to 0.010
99 to 100
Silicon (Si), % 0
0 to 0.35
Silver (Ag), % 0 to 0.1
0
Sulfur (S), % 0
0 to 0.010
Tin (Sn), % 19.5 to 20.5
0
Zinc (Zn), % 0 to 0.0010
0