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AWS ERTi-2 vs. Z20301 Zinc

AWS ERTi-2 belongs to the titanium alloys classification, while Z20301 zinc belongs to the zinc alloys. There are 28 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is AWS ERTi-2 and the bottom bar is Z20301 zinc.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
87
Elongation at Break, % 20
53
Poisson's Ratio 0.32
0.25
Shear Modulus, GPa 40
35
Tensile Strength: Ultimate (UTS), MPa 340
160
Tensile Strength: Yield (Proof), MPa 280
130

Thermal Properties

Latent Heat of Fusion, J/g 420
110
Maximum Temperature: Mechanical, °C 320
90
Melting Completion (Liquidus), °C 1670
410
Melting Onset (Solidus), °C 1620
400
Specific Heat Capacity, J/kg-K 540
390
Thermal Conductivity, W/m-K 21
110
Thermal Expansion, µm/m-K 8.7
26

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
27
Electrical Conductivity: Equal Weight (Specific), % IACS 7.1
37

Otherwise Unclassified Properties

Base Metal Price, % relative 37
11
Density, g/cm3 4.5
6.6
Embodied Carbon, kg CO2/kg material 31
2.8
Embodied Energy, MJ/kg 510
53
Embodied Water, L/kg 110
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 64
78
Resilience: Unit (Modulus of Resilience), kJ/m3 360
96
Stiffness to Weight: Axial, points 13
7.4
Stiffness to Weight: Bending, points 35
23
Strength to Weight: Axial, points 21
6.7
Strength to Weight: Bending, points 24
9.9
Thermal Diffusivity, mm2/s 8.7
44
Thermal Shock Resistance, points 27
5.0

Alloy Composition

Aluminum (Al), % 0
0 to 0.0020
Cadmium (Cd), % 0
0 to 0.010
Carbon (C), % 0 to 0.030
0
Copper (Cu), % 0
0 to 0.0050
Hydrogen (H), % 0 to 0.0080
0
Iron (Fe), % 0 to 0.12
0 to 0.010
Lead (Pb), % 0
0 to 0.1
Nitrogen (N), % 0 to 0.015
0
Oxygen (O), % 0.080 to 0.16
0
Titanium (Ti), % 99.667 to 99.92
0 to 0.020
Zinc (Zn), % 0
99.853 to 100