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Commercially Pure Zinc vs. AWS ERTi-7

Commercially pure zinc belongs to the zinc alloys classification, while AWS ERTi-7 belongs to the titanium alloys. There are 27 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is commercially pure zinc and the bottom bar is AWS ERTi-7.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 87
110
Elongation at Break, % 38
20
Poisson's Ratio 0.25
0.32
Shear Modulus, GPa 35
40
Tensile Strength: Ultimate (UTS), MPa 97
340
Tensile Strength: Yield (Proof), MPa 79
280

Thermal Properties

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

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
3.6
Electrical Conductivity: Equal Weight (Specific), % IACS 37
7.3

Otherwise Unclassified Properties

Density, g/cm3 6.6
4.5
Embodied Carbon, kg CO2/kg material 2.8
47
Embodied Energy, MJ/kg 53
800
Embodied Water, L/kg 340
470

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 34
64
Resilience: Unit (Modulus of Resilience), kJ/m3 36
360
Stiffness to Weight: Axial, points 7.4
13
Stiffness to Weight: Bending, points 23
35
Strength to Weight: Axial, points 4.1
21
Strength to Weight: Bending, points 7.1
24
Thermal Diffusivity, mm2/s 44
8.8
Thermal Shock Resistance, points 3.0
26

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Cadmium (Cd), % 0 to 0.010
0
Carbon (C), % 0
0 to 0.030
Copper (Cu), % 0 to 0.080
0
Hydrogen (H), % 0
0 to 0.0080
Iron (Fe), % 0 to 0.020
0 to 0.12
Lead (Pb), % 0 to 0.030
0
Nitrogen (N), % 0
0 to 0.015
Oxygen (O), % 0
0.080 to 0.16
Palladium (Pd), % 0
0.12 to 0.25
Tin (Sn), % 0 to 0.0030
0
Titanium (Ti), % 0 to 0.020
99.417 to 99.8
Zinc (Zn), % 99.827 to 100
0