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AWS E90C-K3 vs. AWS ERNiCrCoMo-1

AWS E90C-K3 belongs to the iron alloys classification, while AWS ERNiCrCoMo-1 belongs to the nickel alloys. There are 24 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 AWS E90C-K3 and the bottom bar is AWS ERNiCrCoMo-1.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Elongation at Break, % 55
28
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
81
Tensile Strength: Ultimate (UTS), MPa 710
710

Thermal Properties

Latent Heat of Fusion, J/g 250
330
Melting Completion (Liquidus), °C 1460
1420
Melting Onset (Solidus), °C 1410
1370
Specific Heat Capacity, J/kg-K 470
450
Thermal Conductivity, W/m-K 48
13
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.9
1.4
Electrical Conductivity: Equal Weight (Specific), % IACS 9.0
1.5

Otherwise Unclassified Properties

Base Metal Price, % relative 3.4
75
Density, g/cm3 7.8
8.5
Embodied Carbon, kg CO2/kg material 1.7
10
Embodied Energy, MJ/kg 23
140
Embodied Water, L/kg 53
350

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 25
23
Strength to Weight: Bending, points 22
21
Thermal Diffusivity, mm2/s 13
3.5
Thermal Shock Resistance, points 21
19

Alloy Composition

Aluminum (Al), % 0
0.8 to 1.5
Carbon (C), % 0 to 0.15
0.050 to 0.15
Chromium (Cr), % 0 to 0.15
20 to 24
Cobalt (Co), % 0
10 to 15
Copper (Cu), % 0 to 0.35
0 to 0.5
Iron (Fe), % 92.6 to 98.5
0 to 3.0
Manganese (Mn), % 0.75 to 2.3
0 to 1.0
Molybdenum (Mo), % 0.25 to 0.65
8.0 to 10
Nickel (Ni), % 0.5 to 2.5
42.7 to 61.2
Phosphorus (P), % 0 to 0.025
0 to 0.030
Silicon (Si), % 0 to 0.8
0 to 1.0
Sulfur (S), % 0 to 0.025
0 to 0.015
Titanium (Ti), % 0
0 to 0.6
Vanadium (V), % 0 to 0.030
0
Residuals, % 0 to 0.5
0 to 0.5