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Grade 29 Titanium vs. Z41321 Zinc

Grade 29 titanium belongs to the titanium alloys classification, while Z41321 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 grade 29 titanium and the bottom bar is Z41321 zinc.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
87
Elongation at Break, % 6.8 to 11
60
Poisson's Ratio 0.32
0.25
Shear Modulus, GPa 40
35
Tensile Strength: Ultimate (UTS), MPa 930 to 940
190
Tensile Strength: Yield (Proof), MPa 850 to 870
150

Thermal Properties

Latent Heat of Fusion, J/g 410
110
Maximum Temperature: Mechanical, °C 340
90
Melting Completion (Liquidus), °C 1610
410
Melting Onset (Solidus), °C 1560
400
Specific Heat Capacity, J/kg-K 560
390
Thermal Conductivity, W/m-K 7.3
110
Thermal Expansion, µm/m-K 9.3
26

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
27
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
37

Otherwise Unclassified Properties

Base Metal Price, % relative 36
12
Density, g/cm3 4.5
6.6
Embodied Carbon, kg CO2/kg material 39
2.8
Embodied Energy, MJ/kg 640
54
Embodied Water, L/kg 410
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 62 to 100
100
Resilience: Unit (Modulus of Resilience), kJ/m3 3420 to 3540
130
Stiffness to Weight: Axial, points 13
7.4
Stiffness to Weight: Bending, points 35
23
Strength to Weight: Axial, points 58 to 59
7.9
Strength to Weight: Bending, points 47 to 48
11
Thermal Diffusivity, mm2/s 2.9
44
Thermal Shock Resistance, points 68 to 69
5.9

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
0 to 0.010
Cadmium (Cd), % 0
0 to 0.0050
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
0.5 to 1.0
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
0 to 0.010
Lead (Pb), % 0
0 to 0.010
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.13
0
Ruthenium (Ru), % 0.080 to 0.14
0
Tin (Sn), % 0
0 to 0.0030
Titanium (Ti), % 88 to 90.9
0.080 to 0.18
Vanadium (V), % 3.5 to 4.5
0
Zinc (Zn), % 0
98.8 to 99.42
Residuals, % 0 to 0.4
0