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Solder Alloy 142 vs. Monel R-405

Solder alloy 142 belongs to the otherwise unclassified metals classification, while Monel R-405 belongs to the nickel alloys. There are 23 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 142 and the bottom bar is Monel R-405.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 33
160
Elongation at Break, % 37
9.1 to 39
Poisson's Ratio 0.4
0.32
Shear Modulus, GPa 12
62
Tensile Strength: Ultimate (UTS), MPa 43
540 to 630

Thermal Properties

Latent Heat of Fusion, J/g 42
270
Melting Completion (Liquidus), °C 210
1350
Melting Onset (Solidus), °C 180
1300
Specific Heat Capacity, J/kg-K 170
430
Thermal Conductivity, W/m-K 45
23
Thermal Expansion, µm/m-K 25
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
3.4
Electrical Conductivity: Equal Weight (Specific), % IACS 11
3.4

Otherwise Unclassified Properties

Density, g/cm3 9.3
8.9
Embodied Carbon, kg CO2/kg material 9.4
7.9
Embodied Energy, MJ/kg 160
110
Embodied Water, L/kg 890
250

Common Calculations

Stiffness to Weight: Axial, points 2.0
10
Stiffness to Weight: Bending, points 11
21
Strength to Weight: Axial, points 1.3
17 to 20
Strength to Weight: Bending, points 2.9
17 to 18
Thermal Diffusivity, mm2/s 28
5.9
Thermal Shock Resistance, points 3.7
17 to 20

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0
Antimony (Sb), % 0 to 0.2
0
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 2.5 to 3.5
0
Cadmium (Cd), % 0 to 0.0020
0
Carbon (C), % 0
0 to 0.3
Copper (Cu), % 0 to 0.080
28 to 34
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
0 to 2.5
Lead (Pb), % 47.4 to 50
0
Manganese (Mn), % 0
0 to 2.0
Nickel (Ni), % 0 to 0.010
63 to 72
Silicon (Si), % 0
0 to 0.5
Silver (Ag), % 0 to 0.1
0
Sulfur (S), % 0
0.025 to 0.060
Tin (Sn), % 47.5 to 48.5
0
Zinc (Zn), % 0 to 0.0010
0