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Grade 365 Molybdenum vs. Solder Alloy 123

Both grade 365 molybdenum and solder alloy 123 are otherwise unclassified metals. There are 17 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is grade 365 molybdenum and the bottom bar is solder alloy 123.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 310
18
Elongation at Break, % 6.3
45
Poisson's Ratio 0.31
0.44
Shear Modulus, GPa 120
6.2
Tensile Strength: Ultimate (UTS), MPa 620
28

Thermal Properties

Latent Heat of Fusion, J/g 370
26
Specific Heat Capacity, J/kg-K 250
130
Thermal Expansion, µm/m-K 7.0
29

Otherwise Unclassified Properties

Density, g/cm3 10
11
Embodied Carbon, kg CO2/kg material 28
4.5
Embodied Energy, MJ/kg 330
74
Embodied Water, L/kg 360
500

Common Calculations

Stiffness to Weight: Axial, points 17
0.9
Stiffness to Weight: Bending, points 22
7.8
Strength to Weight: Axial, points 17
0.69
Strength to Weight: Bending, points 16
1.8
Thermal Shock Resistance, points 21
3.8

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 0.1
Cadmium (Cd), % 0
0 to 0.0050
Carbon (C), % 0 to 0.010
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
93.5 to 95.5
Molybdenum (Mo), % 99.9 to 100
0
Nickel (Ni), % 0 to 0.0020
0 to 0.010
Nitrogen (N), % 0 to 0.0020
0
Oxygen (O), % 0 to 0.0015
0
Silicon (Si), % 0 to 0.010
0
Silver (Ag), % 0
0 to 0.1
Tin (Sn), % 0
4.5 to 5.5
Zinc (Zn), % 0
0 to 0.0010