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AWS E90C-B3 vs. Nickel 825

AWS E90C-B3 belongs to the iron alloys classification, while nickel 825 belongs to the nickel alloys. They have a modest 34% of their average alloy composition in common, which, by itself, doesn't mean much. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is AWS E90C-B3 and the bottom bar is nickel 825.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 19
34
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 73
78
Tensile Strength: Ultimate (UTS), MPa 710
650
Tensile Strength: Yield (Proof), MPa 600
260

Thermal Properties

Latent Heat of Fusion, J/g 260
300
Melting Completion (Liquidus), °C 1460
1400
Melting Onset (Solidus), °C 1420
1370
Specific Heat Capacity, J/kg-K 470
460
Thermal Conductivity, W/m-K 41
11
Thermal Expansion, µm/m-K 13
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.7
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 8.8
1.7

Otherwise Unclassified Properties

Base Metal Price, % relative 4.0
41
Density, g/cm3 7.8
8.2
Embodied Carbon, kg CO2/kg material 1.8
7.2
Embodied Energy, MJ/kg 24
100
Embodied Water, L/kg 59
230

Common Calculations

PREN (Pitting Resistance) 5.7
31
Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
180
Resilience: Unit (Modulus of Resilience), kJ/m3 970
170
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 25
22
Strength to Weight: Bending, points 23
20
Thermal Diffusivity, mm2/s 11
2.9
Thermal Shock Resistance, points 21
17

Alloy Composition

Aluminum (Al), % 0
0 to 0.2
Carbon (C), % 0.050 to 0.12
0 to 0.050
Chromium (Cr), % 2.0 to 2.5
19.5 to 23.5
Copper (Cu), % 0 to 0.35
1.5 to 3.0
Iron (Fe), % 93.4 to 96.4
22 to 37.9
Manganese (Mn), % 0.4 to 1.0
0 to 1.0
Molybdenum (Mo), % 0.9 to 1.2
2.5 to 3.5
Nickel (Ni), % 0 to 0.2
38 to 46
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0.25 to 0.6
0 to 0.050
Sulfur (S), % 0 to 0.030
0 to 0.030
Titanium (Ti), % 0
0.6 to 1.2
Vanadium (V), % 0 to 0.030
0
Residuals, % 0 to 0.5
0