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AWS ERNiMo-3 vs. ZA-27

AWS ERNiMo-3 belongs to the nickel alloys classification, while ZA-27 belongs to the zinc alloys. There are 19 material properties with values for both materials. Properties with values for just one material (17, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiMo-3 and the bottom bar is ZA-27.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
78
Poisson's Ratio 0.3
0.27
Shear Modulus, GPa 83
31
Tensile Strength: Ultimate (UTS), MPa 770
400 to 430

Thermal Properties

Latent Heat of Fusion, J/g 320
130
Melting Completion (Liquidus), °C 1600
480
Melting Onset (Solidus), °C 1540
380
Specific Heat Capacity, J/kg-K 400
530
Thermal Expansion, µm/m-K 11
26

Otherwise Unclassified Properties

Base Metal Price, % relative 70
11
Density, g/cm3 9.1
5.0
Embodied Carbon, kg CO2/kg material 15
4.2
Embodied Energy, MJ/kg 190
80
Embodied Water, L/kg 270
570

Common Calculations

Stiffness to Weight: Axial, points 13
8.6
Stiffness to Weight: Bending, points 22
28
Strength to Weight: Axial, points 24
22 to 24
Strength to Weight: Bending, points 21
24 to 25
Thermal Shock Resistance, points 24
14 to 15

Alloy Composition

Aluminum (Al), % 0
25 to 28
Cadmium (Cd), % 0
0 to 0.0060
Carbon (C), % 0 to 0.12
0
Chromium (Cr), % 4.0 to 6.0
0
Cobalt (Co), % 0 to 2.5
0
Copper (Cu), % 0 to 0.5
2.0 to 2.5
Iron (Fe), % 4.0 to 7.0
0 to 0.1
Lead (Pb), % 0
0 to 0.0060
Magnesium (Mg), % 0
0.010 to 0.020
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 23 to 26
0
Nickel (Ni), % 53.7 to 69
0 to 0.020
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0 to 0.080
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
0 to 0.0030
Tungsten (W), % 0 to 1.0
0
Vanadium (V), % 0 to 0.6
0
Zinc (Zn), % 0
69.3 to 73
Residuals, % 0 to 0.5
0