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Grade 361 Molybdenum vs. Z41321 Zinc

Grade 361 molybdenum belongs to the otherwise unclassified metals classification, while Z41321 zinc belongs to the zinc 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 361 molybdenum and the bottom bar is Z41321 zinc.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 310
87
Elongation at Break, % 6.3
60
Poisson's Ratio 0.31
0.25
Shear Modulus, GPa 120
35
Tensile Strength: Ultimate (UTS), MPa 620
190
Tensile Strength: Yield (Proof), MPa 530
150

Thermal Properties

Latent Heat of Fusion, J/g 370
110
Specific Heat Capacity, J/kg-K 250
390
Thermal Expansion, µm/m-K 7.0
26

Otherwise Unclassified Properties

Density, g/cm3 10
6.6
Embodied Carbon, kg CO2/kg material 28
2.8
Embodied Energy, MJ/kg 330
54
Embodied Water, L/kg 360
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 37
100
Resilience: Unit (Modulus of Resilience), kJ/m3 450
130
Stiffness to Weight: Axial, points 17
7.4
Stiffness to Weight: Bending, points 22
23
Strength to Weight: Axial, points 17
7.9
Strength to Weight: Bending, points 16
11
Thermal Shock Resistance, points 21
5.9

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Cadmium (Cd), % 0
0 to 0.0050
Carbon (C), % 0 to 0.010
0
Copper (Cu), % 0
0.5 to 1.0
Iron (Fe), % 0 to 0.010
0 to 0.010
Lead (Pb), % 0
0 to 0.010
Molybdenum (Mo), % 99.9 to 100
0
Nickel (Ni), % 0 to 0.0050
0
Nitrogen (N), % 0 to 0.0020
0
Oxygen (O), % 0 to 0.0070
0
Silicon (Si), % 0 to 0.010
0
Tin (Sn), % 0
0 to 0.0030
Titanium (Ti), % 0
0.080 to 0.18
Zinc (Zn), % 0
98.8 to 99.42