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AWS ENi-1 vs. ZA-12

AWS ENi-1 belongs to the nickel alloys classification, while ZA-12 belongs to the zinc alloys. There are 24 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is AWS ENi-1 and the bottom bar is ZA-12.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180
83
Elongation at Break, % 22
1.6 to 5.3
Poisson's Ratio 0.31
0.26
Shear Modulus, GPa 69
33
Tensile Strength: Ultimate (UTS), MPa 470
260 to 400

Thermal Properties

Latent Heat of Fusion, J/g 310
120
Melting Completion (Liquidus), °C 1360
430
Melting Onset (Solidus), °C 1310
380
Specific Heat Capacity, J/kg-K 450
450
Thermal Conductivity, W/m-K 73
120
Thermal Expansion, µm/m-K 11
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 19
28
Electrical Conductivity: Equal Weight (Specific), % IACS 19
42

Otherwise Unclassified Properties

Base Metal Price, % relative 60
11
Density, g/cm3 8.7
6.0
Embodied Carbon, kg CO2/kg material 11
3.4
Embodied Energy, MJ/kg 150
64
Embodied Water, L/kg 230
440

Common Calculations

Stiffness to Weight: Axial, points 12
7.6
Stiffness to Weight: Bending, points 22
24
Strength to Weight: Axial, points 15
12 to 19
Strength to Weight: Bending, points 15
15 to 20
Thermal Diffusivity, mm2/s 19
43
Thermal Shock Resistance, points 17
9.4 to 14

Alloy Composition

Aluminum (Al), % 0 to 1.0
10.5 to 11.5
Cadmium (Cd), % 0
0 to 0.0060
Carbon (C), % 0 to 0.1
0
Copper (Cu), % 0 to 0.25
0.5 to 1.2
Iron (Fe), % 0 to 0.75
0 to 0.075
Lead (Pb), % 0
0 to 0.0060
Magnesium (Mg), % 0
0.015 to 0.030
Manganese (Mn), % 0 to 0.75
0
Nickel (Ni), % 92 to 99
0 to 0.020
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 1.3
0 to 0.060
Sulfur (S), % 0 to 0.020
0
Tin (Sn), % 0
0 to 0.0030
Titanium (Ti), % 1.0 to 4.0
0
Zinc (Zn), % 0
87.1 to 89
Residuals, % 0 to 0.5
0