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EN 1.8152 Steel vs. AWS ERNiCu-7

EN 1.8152 steel belongs to the iron alloys classification, while AWS ERNiCu-7 belongs to the nickel alloys. There are 23 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 EN 1.8152 steel and the bottom bar is AWS ERNiCu-7.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
160
Poisson's Ratio 0.29
0.32
Shear Modulus, GPa 72
61
Tensile Strength: Ultimate (UTS), MPa 660 to 2010
550

Thermal Properties

Latent Heat of Fusion, J/g 270
280
Melting Completion (Liquidus), °C 1440
1280
Melting Onset (Solidus), °C 1400
1240
Specific Heat Capacity, J/kg-K 480
440
Thermal Conductivity, W/m-K 47
20
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.4
3.2
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 2.2
50
Density, g/cm3 7.7
8.7
Embodied Carbon, kg CO2/kg material 1.8
8.5
Embodied Energy, MJ/kg 25
120
Embodied Water, L/kg 49
250

Common Calculations

Stiffness to Weight: Axial, points 13
10
Stiffness to Weight: Bending, points 25
21
Strength to Weight: Axial, points 24 to 72
18
Strength to Weight: Bending, points 22 to 46
17
Thermal Diffusivity, mm2/s 13
5.3
Thermal Shock Resistance, points 20 to 60
19

Alloy Composition

Aluminum (Al), % 0
0 to 1.3
Carbon (C), % 0.51 to 0.59
0 to 0.15
Chromium (Cr), % 0.5 to 0.8
0
Copper (Cu), % 0
18.3 to 36.5
Iron (Fe), % 96 to 97.2
0 to 2.5
Manganese (Mn), % 0.5 to 0.8
0 to 4.0
Nickel (Ni), % 0
62 to 69
Phosphorus (P), % 0 to 0.025
0 to 0.030
Silicon (Si), % 1.2 to 1.6
0 to 1.3
Sulfur (S), % 0 to 0.025
0 to 0.015
Titanium (Ti), % 0
1.5 to 3.0
Vanadium (V), % 0.1 to 0.2
0
Residuals, % 0
0 to 0.5