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Grade 363 Molybdenum vs. C51900 Bronze

Grade 363 molybdenum belongs to the otherwise unclassified metals classification, while C51900 bronze belongs to the copper alloys. There are 20 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 363 molybdenum and the bottom bar is C51900 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 310
110
Elongation at Break, % 6.2 to 11
14 to 29
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 120
42
Tensile Strength: Ultimate (UTS), MPa 580 to 720
380 to 620
Tensile Strength: Yield (Proof), MPa 350 to 620
390 to 570

Thermal Properties

Latent Heat of Fusion, J/g 370
200
Specific Heat Capacity, J/kg-K 250
380
Thermal Expansion, µm/m-K 7.0
18

Otherwise Unclassified Properties

Density, g/cm3 10
8.8
Embodied Carbon, kg CO2/kg material 28
3.2
Embodied Energy, MJ/kg 330
51
Embodied Water, L/kg 360
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 43 to 57
55 to 180
Resilience: Unit (Modulus of Resilience), kJ/m3 200 to 630
680 to 1450
Stiffness to Weight: Axial, points 17
7.0
Stiffness to Weight: Bending, points 22
18
Strength to Weight: Axial, points 16 to 20
12 to 19
Strength to Weight: Bending, points 15 to 17
13 to 18
Thermal Shock Resistance, points 19 to 24
14 to 22

Alloy Composition

Carbon (C), % 0.010 to 0.030
0
Copper (Cu), % 0
91.7 to 95
Iron (Fe), % 0 to 0.010
0 to 0.1
Lead (Pb), % 0
0 to 0.050
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
Phosphorus (P), % 0
0.030 to 0.35
Silicon (Si), % 0 to 0.010
0
Tin (Sn), % 0
5.0 to 7.0
Titanium (Ti), % 0.4 to 0.55
0
Zinc (Zn), % 0
0 to 0.3
Zirconium (Zr), % 0.060 to 0.12
0
Residuals, % 0
0 to 0.5