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Nickel 22 vs. Solder Alloy 121

Nickel 22 belongs to the nickel alloys classification, while solder alloy 121 belongs to the otherwise unclassified metals. There are 24 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is nickel 22 and the bottom bar is solder alloy 121.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
21
Elongation at Break, % 49
25
Poisson's Ratio 0.29
0.43
Shear Modulus, GPa 84
7.5
Tensile Strength: Ultimate (UTS), MPa 790
32

Thermal Properties

Latent Heat of Fusion, J/g 320
29
Melting Completion (Liquidus), °C 1390
290
Melting Onset (Solidus), °C 1360
230
Specific Heat Capacity, J/kg-K 430
140
Thermal Conductivity, W/m-K 10
31
Thermal Expansion, µm/m-K 11
28

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
8.8
Electrical Conductivity: Equal Weight (Specific), % IACS 1.5
7.4

Otherwise Unclassified Properties

Base Metal Price, % relative 70
80
Density, g/cm3 8.9
11
Embodied Carbon, kg CO2/kg material 12
5.6
Embodied Energy, MJ/kg 170
93
Embodied Water, L/kg 300
580

Common Calculations

Stiffness to Weight: Axial, points 14
1.1
Stiffness to Weight: Bending, points 22
8.6
Strength to Weight: Axial, points 25
0.84
Strength to Weight: Bending, points 21
2.1
Thermal Diffusivity, mm2/s 2.7
20
Thermal Shock Resistance, points 24
3.9

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 0.25
Cadmium (Cd), % 0
0 to 0.0050
Carbon (C), % 0 to 0.015
0
Chromium (Cr), % 20 to 22.5
0
Cobalt (Co), % 0 to 2.5
0
Copper (Cu), % 0
0 to 0.080
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 2.0 to 6.0
0 to 0.020
Lead (Pb), % 0
83.4 to 85.5
Manganese (Mn), % 0 to 0.015
0
Molybdenum (Mo), % 12.5 to 14.5
0
Nickel (Ni), % 50.8 to 63
0 to 0.010
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.080
0
Silver (Ag), % 0
0 to 0.1
Sulfur (S), % 0 to 0.020
0
Tin (Sn), % 0
14.5 to 15.5
Tungsten (W), % 2.5 to 3.5
0
Vanadium (V), % 0 to 0.35
0
Zinc (Zn), % 0
0 to 0.0010