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Grade 363 Molybdenum vs. C53800 Bronze

Grade 363 molybdenum belongs to the otherwise unclassified metals classification, while C53800 bronze belongs to the copper alloys. There are 20 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is grade 363 molybdenum and the bottom bar is C53800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 310
110
Elongation at Break, % 6.2 to 11
2.3
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 120
40
Tensile Strength: Ultimate (UTS), MPa 580 to 720
830
Tensile Strength: Yield (Proof), MPa 350 to 620
660

Thermal Properties

Latent Heat of Fusion, J/g 370
190
Specific Heat Capacity, J/kg-K 250
360
Thermal Expansion, µm/m-K 7.0
18

Otherwise Unclassified Properties

Density, g/cm3 10
8.7
Embodied Carbon, kg CO2/kg material 28
3.9
Embodied Energy, MJ/kg 330
64
Embodied Water, L/kg 360
420

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 43 to 57
18
Resilience: Unit (Modulus of Resilience), kJ/m3 200 to 630
2020
Stiffness to Weight: Axial, points 17
6.8
Stiffness to Weight: Bending, points 22
18
Strength to Weight: Axial, points 16 to 20
26
Strength to Weight: Bending, points 15 to 17
22
Thermal Shock Resistance, points 19 to 24
31

Alloy Composition

Carbon (C), % 0.010 to 0.030
0
Copper (Cu), % 0
85.1 to 86.5
Iron (Fe), % 0 to 0.010
0 to 0.030
Lead (Pb), % 0
0.4 to 0.6
Manganese (Mn), % 0
0 to 0.060
Molybdenum (Mo), % 99.3 to 99.5
0
Nickel (Ni), % 0 to 0.0020
0 to 0.030
Nitrogen (N), % 0 to 0.0020
0
Oxygen (O), % 0 to 0.0030
0
Silicon (Si), % 0 to 0.010
0
Tin (Sn), % 0
13.1 to 13.9
Titanium (Ti), % 0.4 to 0.55
0
Zinc (Zn), % 0
0 to 0.12
Zirconium (Zr), % 0.060 to 0.12
0
Residuals, % 0
0 to 0.2