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ZA-27 vs. Grade 363 Molybdenum

ZA-27 belongs to the zinc alloys classification, while grade 363 molybdenum belongs to the otherwise unclassified metals. There are 20 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.

For each property being compared, the top bar is ZA-27 and the bottom bar is grade 363 molybdenum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 78
310
Elongation at Break, % 2.0 to 4.5
6.2 to 11
Poisson's Ratio 0.27
0.31
Shear Modulus, GPa 31
120
Tensile Strength: Ultimate (UTS), MPa 400 to 430
580 to 720
Tensile Strength: Yield (Proof), MPa 260 to 370
350 to 620

Thermal Properties

Latent Heat of Fusion, J/g 130
370
Specific Heat Capacity, J/kg-K 530
250
Thermal Expansion, µm/m-K 26
7.0

Otherwise Unclassified Properties

Density, g/cm3 5.0
10
Embodied Carbon, kg CO2/kg material 4.2
28
Embodied Energy, MJ/kg 80
330
Embodied Water, L/kg 570
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 8.1 to 18
43 to 57
Resilience: Unit (Modulus of Resilience), kJ/m3 420 to 890
200 to 630
Stiffness to Weight: Axial, points 8.6
17
Stiffness to Weight: Bending, points 28
22
Strength to Weight: Axial, points 22 to 24
16 to 20
Strength to Weight: Bending, points 24 to 25
15 to 17
Thermal Shock Resistance, points 14 to 15
19 to 24

Alloy Composition

Aluminum (Al), % 25 to 28
0
Cadmium (Cd), % 0 to 0.0060
0
Carbon (C), % 0
0.010 to 0.030
Copper (Cu), % 2.0 to 2.5
0
Iron (Fe), % 0 to 0.1
0 to 0.010
Lead (Pb), % 0 to 0.0060
0
Magnesium (Mg), % 0.010 to 0.020
0
Molybdenum (Mo), % 0
99.3 to 99.5
Nickel (Ni), % 0 to 0.020
0 to 0.0020
Nitrogen (N), % 0
0 to 0.0020
Oxygen (O), % 0
0 to 0.0030
Silicon (Si), % 0 to 0.080
0 to 0.010
Tin (Sn), % 0 to 0.0030
0
Titanium (Ti), % 0
0.4 to 0.55
Zinc (Zn), % 69.3 to 73
0
Zirconium (Zr), % 0
0.060 to 0.12