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Grade 366 Molybdenum vs. Solder Alloy 142

Both grade 366 molybdenum and solder alloy 142 are otherwise unclassified metals. There are 17 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 grade 366 molybdenum and the bottom bar is solder alloy 142.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 300
33
Elongation at Break, % 2.2
37
Poisson's Ratio 0.3
0.4
Shear Modulus, GPa 120
12
Tensile Strength: Ultimate (UTS), MPa 580
43

Thermal Properties

Latent Heat of Fusion, J/g 310
42
Specific Heat Capacity, J/kg-K 210
170
Thermal Expansion, µm/m-K 7.6
25

Otherwise Unclassified Properties

Density, g/cm3 12
9.3
Embodied Carbon, kg CO2/kg material 27
9.4
Embodied Energy, MJ/kg 340
160
Embodied Water, L/kg 300
890

Common Calculations

Stiffness to Weight: Axial, points 14
2.0
Stiffness to Weight: Bending, points 18
11
Strength to Weight: Axial, points 13
1.3
Strength to Weight: Bending, points 13
2.9
Thermal Shock Resistance, points 18
3.7

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
0 to 0.2
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
2.5 to 3.5
Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0 to 0.030
0
Copper (Cu), % 0
0 to 0.080
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 0 to 0.010
0 to 0.020
Lead (Pb), % 0
47.4 to 50
Molybdenum (Mo), % 66.9 to 73
0
Nickel (Ni), % 0 to 0.0020
0 to 0.010
Nitrogen (N), % 0 to 0.0020
0
Oxygen (O), % 0 to 0.0025
0
Silicon (Si), % 0 to 0.010
0
Silver (Ag), % 0
0 to 0.1
Tin (Sn), % 0
47.5 to 48.5
Tungsten (W), % 27 to 33
0
Zinc (Zn), % 0
0 to 0.0010