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Grade 705C Zirconium vs. Z20301 Zinc

Grade 705C zirconium belongs to the otherwise unclassified metals classification, while Z20301 zinc belongs to the zinc alloys. There are 20 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is grade 705C zirconium and the bottom bar is Z20301 zinc.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 98
87
Elongation at Break, % 13
53
Poisson's Ratio 0.34
0.25
Shear Modulus, GPa 36
35
Tensile Strength: Ultimate (UTS), MPa 540
160
Tensile Strength: Yield (Proof), MPa 390
130

Thermal Properties

Latent Heat of Fusion, J/g 250
110
Specific Heat Capacity, J/kg-K 270
390
Thermal Conductivity, W/m-K 18
110
Thermal Expansion, µm/m-K 5.7
26

Otherwise Unclassified Properties

Density, g/cm3 6.7
6.6
Embodied Water, L/kg 450
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 66
78
Resilience: Unit (Modulus of Resilience), kJ/m3 790
96
Stiffness to Weight: Axial, points 8.1
7.4
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 22
6.7
Strength to Weight: Bending, points 22
9.9
Thermal Diffusivity, mm2/s 9.9
44
Thermal Shock Resistance, points 69
5.0

Alloy Composition

Aluminum (Al), % 0
0 to 0.0020
Cadmium (Cd), % 0
0 to 0.010
Carbon (C), % 0 to 0.1
0
Copper (Cu), % 0
0 to 0.0050
Hafnium (Hf), % 0 to 4.5
0
Hydrogen (H), % 0 to 0.0050
0
Iron (Fe), % 0 to 0.3
0 to 0.010
Lead (Pb), % 0
0 to 0.1
Niobium (Nb), % 2.0 to 3.0
0
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.3
0
Phosphorus (P), % 0 to 0.010
0
Titanium (Ti), % 0
0 to 0.020
Zinc (Zn), % 0
99.853 to 100
Zirconium (Zr), % 91.9 to 98
0