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Grade 363 Molybdenum vs. C67000 Bronze

Grade 363 molybdenum belongs to the otherwise unclassified metals classification, while C67000 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 C67000 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 310
110
Elongation at Break, % 6.2 to 11
5.6 to 11
Poisson's Ratio 0.31
0.31
Shear Modulus, GPa 120
42
Tensile Strength: Ultimate (UTS), MPa 580 to 720
660 to 880
Tensile Strength: Yield (Proof), MPa 350 to 620
350 to 540

Thermal Properties

Latent Heat of Fusion, J/g 370
190
Specific Heat Capacity, J/kg-K 250
410
Thermal Expansion, µm/m-K 7.0
20

Otherwise Unclassified Properties

Density, g/cm3 10
7.9
Embodied Carbon, kg CO2/kg material 28
2.9
Embodied Energy, MJ/kg 330
49
Embodied Water, L/kg 360
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 43 to 57
43 to 62
Resilience: Unit (Modulus of Resilience), kJ/m3 200 to 630
560 to 1290
Stiffness to Weight: Axial, points 17
7.8
Stiffness to Weight: Bending, points 22
20
Strength to Weight: Axial, points 16 to 20
23 to 31
Strength to Weight: Bending, points 15 to 17
21 to 26
Thermal Shock Resistance, points 19 to 24
21 to 29

Alloy Composition

Aluminum (Al), % 0
3.0 to 6.0
Carbon (C), % 0.010 to 0.030
0
Copper (Cu), % 0
63 to 68
Iron (Fe), % 0 to 0.010
2.0 to 4.0
Lead (Pb), % 0
0 to 0.2
Manganese (Mn), % 0
2.5 to 5.0
Molybdenum (Mo), % 99.3 to 99.5
0
Nickel (Ni), % 0 to 0.0020
0
Nitrogen (N), % 0 to 0.0020
0
Oxygen (O), % 0 to 0.0030
0
Silicon (Si), % 0 to 0.010
0
Tin (Sn), % 0
0 to 0.5
Titanium (Ti), % 0.4 to 0.55
0
Zinc (Zn), % 0
21.8 to 32.5
Zirconium (Zr), % 0.060 to 0.12
0
Residuals, % 0
0 to 0.5