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Titanium 6-5-0.5 vs. Z21721 Zinc

Titanium 6-5-0.5 belongs to the titanium alloys classification, while Z21721 zinc belongs to the zinc alloys. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is titanium 6-5-0.5 and the bottom bar is Z21721 zinc.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
87
Elongation at Break, % 6.7
40
Poisson's Ratio 0.32
0.25
Shear Modulus, GPa 40
35
Tensile Strength: Ultimate (UTS), MPa 1080
150
Tensile Strength: Yield (Proof), MPa 990
120

Thermal Properties

Latent Heat of Fusion, J/g 410
110
Maximum Temperature: Mechanical, °C 300
90
Melting Completion (Liquidus), °C 1610
410
Melting Onset (Solidus), °C 1560
390
Specific Heat Capacity, J/kg-K 550
390
Thermal Conductivity, W/m-K 4.2
110
Thermal Expansion, µm/m-K 9.4
26

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
27
Electrical Conductivity: Equal Weight (Specific), % IACS 2.1
37

Otherwise Unclassified Properties

Base Metal Price, % relative 41
11
Density, g/cm3 4.5
6.6
Embodied Carbon, kg CO2/kg material 33
2.8
Embodied Energy, MJ/kg 540
53
Embodied Water, L/kg 180
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 71
57
Resilience: Unit (Modulus of Resilience), kJ/m3 4630
88
Stiffness to Weight: Axial, points 13
7.3
Stiffness to Weight: Bending, points 35
22
Strength to Weight: Axial, points 67
6.4
Strength to Weight: Bending, points 52
9.6
Thermal Diffusivity, mm2/s 1.7
44
Thermal Shock Resistance, points 79
4.8

Alloy Composition

Aluminum (Al), % 5.7 to 6.3
0 to 0.0020
Cadmium (Cd), % 0
0 to 0.070
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
0 to 0.0050
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.2
0 to 0.010
Lead (Pb), % 0
0 to 1.0
Molybdenum (Mo), % 0.25 to 0.75
0
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.19
0
Silicon (Si), % 0 to 0.4
0
Titanium (Ti), % 85.6 to 90.1
0 to 0.020
Zinc (Zn), % 0
98.9 to 100
Zirconium (Zr), % 4.0 to 6.0
0
Residuals, % 0 to 0.4
0