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Solder Alloy 181 vs. Grade 360 Molybdenum

Both solder alloy 181 and grade 360 molybdenum are otherwise unclassified metals. There are 16 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is solder alloy 181 and the bottom bar is grade 360 molybdenum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 18
310
Elongation at Break, % 41
6.3 to 17
Poisson's Ratio 0.44
0.31
Shear Modulus, GPa 6.1
120
Tensile Strength: Ultimate (UTS), MPa 27
430 to 620

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 6.2
28
Embodied Energy, MJ/kg 100
330

Common Calculations

Stiffness to Weight: Axial, points 0.86
17
Stiffness to Weight: Bending, points 7.7
22
Strength to Weight: Axial, points 0.66
12 to 17
Strength to Weight: Bending, points 1.8
12 to 16
Thermal Shock Resistance, points 3.8
14 to 21

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 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), % 96.2 to 98
0
Molybdenum (Mo), % 0
99.9 to 100
Nickel (Ni), % 0 to 0.010
0 to 0.0020
Nitrogen (N), % 0
0 to 0.0020
Oxygen (O), % 0
0 to 0.0015
Silicon (Si), % 0
0 to 0.010
Silver (Ag), % 2.0 to 3.0
0
Tin (Sn), % 0 to 0.25
0
Zinc (Zn), % 0 to 0.0010
0