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Solder Alloy 171 vs. Grade 363 Molybdenum

Both solder alloy 171 and grade 363 molybdenum are otherwise unclassified metals. There are 16 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 171 and the bottom bar is grade 363 molybdenum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 38
310
Elongation at Break, % 45
6.2 to 11
Poisson's Ratio 0.39
0.31
Shear Modulus, GPa 14
120
Tensile Strength: Ultimate (UTS), MPa 48
580 to 720

Thermal Properties

Latent Heat of Fusion, J/g 47
370
Specific Heat Capacity, J/kg-K 190
250
Thermal Expansion, µm/m-K 24
7.0

Otherwise Unclassified Properties

Density, g/cm3 8.8
10
Embodied Carbon, kg CO2/kg material 13
28
Embodied Energy, MJ/kg 210
330

Common Calculations

Stiffness to Weight: Axial, points 2.4
17
Stiffness to Weight: Bending, points 13
22
Strength to Weight: Axial, points 1.5
16 to 20
Strength to Weight: Bending, points 3.3
15 to 17
Thermal Shock Resistance, points 3.7
19 to 24

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), % 0 to 0.1
0
Cadmium (Cd), % 0 to 0.0020
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), % 34.7 to 36.7
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), % 1.8 to 2.2
0
Tin (Sn), % 61.5 to 62.5
0
Titanium (Ti), % 0
0.4 to 0.55
Zinc (Zn), % 0 to 0.0010
0
Zirconium (Zr), % 0
0.060 to 0.12