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Grade 363 Molybdenum vs. C40500 Penny Bronze

Grade 363 molybdenum belongs to the otherwise unclassified metals classification, while C40500 penny 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 C40500 penny bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 310
110
Elongation at Break, % 6.2 to 11
3.0 to 49
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 120
43
Tensile Strength: Ultimate (UTS), MPa 580 to 720
270 to 540
Tensile Strength: Yield (Proof), MPa 350 to 620
79 to 520

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
2.7
Embodied Energy, MJ/kg 330
43
Embodied Water, L/kg 360
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 43 to 57
16 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 200 to 630
28 to 1200
Stiffness to Weight: Axial, points 17
7.2
Stiffness to Weight: Bending, points 22
18
Strength to Weight: Axial, points 16 to 20
8.5 to 17
Strength to Weight: Bending, points 15 to 17
10 to 17
Thermal Shock Resistance, points 19 to 24
9.5 to 19

Alloy Composition

Carbon (C), % 0.010 to 0.030
0
Copper (Cu), % 0
94 to 96
Iron (Fe), % 0 to 0.010
0 to 0.050
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
Silicon (Si), % 0 to 0.010
0
Tin (Sn), % 0
0.7 to 1.3
Titanium (Ti), % 0.4 to 0.55
0
Zinc (Zn), % 0
2.1 to 5.3
Zirconium (Zr), % 0.060 to 0.12
0
Residuals, % 0
0 to 0.5