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Grade 366 Molybdenum vs. Solder Alloy 704

Both grade 366 molybdenum and solder alloy 704 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 grade 366 molybdenum and the bottom bar is solder alloy 704.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 300
51
Elongation at Break, % 2.2
30
Poisson's Ratio 0.3
0.36
Shear Modulus, GPa 120
19
Tensile Strength: Ultimate (UTS), MPa 580
55

Thermal Properties

Latent Heat of Fusion, J/g 310
62
Specific Heat Capacity, J/kg-K 210
220
Thermal Expansion, µm/m-K 7.6
22

Otherwise Unclassified Properties

Density, g/cm3 12
7.5
Embodied Carbon, kg CO2/kg material 27
19
Embodied Energy, MJ/kg 340
320

Common Calculations

Stiffness to Weight: Axial, points 14
3.8
Stiffness to Weight: Bending, points 18
17
Strength to Weight: Axial, points 13
2.1
Strength to Weight: Bending, points 13
4.3
Thermal Shock Resistance, points 18
3.5

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
0 to 0.1
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.1
Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0 to 0.030
0
Copper (Cu), % 0
0 to 0.050
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
0 to 0.070
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
4.8 to 5.2
Tin (Sn), % 0
94.3 to 95.2
Tungsten (W), % 27 to 33
0
Zinc (Zn), % 0
0 to 0.0010