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Solder Alloy 123 vs. Grade 363 Molybdenum

Both solder alloy 123 and grade 363 molybdenum 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 solder alloy 123 and the bottom bar is grade 363 molybdenum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 18
310
Elongation at Break, % 45
6.2 to 11
Poisson's Ratio 0.44
0.31
Shear Modulus, GPa 6.2
120
Tensile Strength: Ultimate (UTS), MPa 28
580 to 720

Thermal Properties

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

Otherwise Unclassified Properties

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

Common Calculations

Stiffness to Weight: Axial, points 0.9
17
Stiffness to Weight: Bending, points 7.8
22
Strength to Weight: Axial, points 0.69
16 to 20
Strength to Weight: Bending, points 1.8
15 to 17
Thermal Shock Resistance, points 3.8
19 to 24

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0
Antimony (Sb), % 0 to 0.5
0
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 0 to 0.1
0
Cadmium (Cd), % 0 to 0.0050
0
Carbon (C), % 0
0.010 to 0.030
Copper (Cu), % 0 to 0.080
0
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
0 to 0.010
Lead (Pb), % 93.5 to 95.5
0
Molybdenum (Mo), % 0
99.3 to 99.5
Nickel (Ni), % 0 to 0.010
0 to 0.0020
Nitrogen (N), % 0
0 to 0.0020
Oxygen (O), % 0
0 to 0.0030
Silicon (Si), % 0
0 to 0.010
Silver (Ag), % 0 to 0.1
0
Tin (Sn), % 4.5 to 5.5
0
Titanium (Ti), % 0
0.4 to 0.55
Zinc (Zn), % 0 to 0.0010
0
Zirconium (Zr), % 0
0.060 to 0.12