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Grade 366 Molybdenum vs. C95820 Bronze

Grade 366 molybdenum belongs to the otherwise unclassified metals classification, while C95820 bronze belongs to the copper alloys. There are 20 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is grade 366 molybdenum and the bottom bar is C95820 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 300
120
Elongation at Break, % 2.2
15
Poisson's Ratio 0.3
0.34
Shear Modulus, GPa 120
44
Tensile Strength: Ultimate (UTS), MPa 580
730
Tensile Strength: Yield (Proof), MPa 470
310

Thermal Properties

Latent Heat of Fusion, J/g 310
230
Specific Heat Capacity, J/kg-K 210
440
Thermal Expansion, µm/m-K 7.6
17

Otherwise Unclassified Properties

Density, g/cm3 12
8.3
Embodied Carbon, kg CO2/kg material 27
3.5
Embodied Energy, MJ/kg 340
56
Embodied Water, L/kg 300
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 12
86
Resilience: Unit (Modulus of Resilience), kJ/m3 370
400
Stiffness to Weight: Axial, points 14
8.0
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 13
24
Strength to Weight: Bending, points 13
22
Thermal Shock Resistance, points 18
25

Alloy Composition

Aluminum (Al), % 0
9.0 to 10
Carbon (C), % 0 to 0.030
0
Copper (Cu), % 0
77.5 to 82.5
Iron (Fe), % 0 to 0.010
4.0 to 5.0
Lead (Pb), % 0
0 to 0.020
Manganese (Mn), % 0
0 to 1.5
Molybdenum (Mo), % 66.9 to 73
0
Nickel (Ni), % 0 to 0.0020
4.5 to 5.8
Nitrogen (N), % 0 to 0.0020
0
Oxygen (O), % 0 to 0.0025
0
Silicon (Si), % 0 to 0.010
0 to 0.1
Tin (Sn), % 0
0 to 0.020
Tungsten (W), % 27 to 33
0
Zinc (Zn), % 0
0 to 0.2
Residuals, % 0
0 to 0.8