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AWS E2594 vs. Nickel 725

AWS E2594 belongs to the iron alloys classification, while nickel 725 belongs to the nickel alloys. They have 43% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is AWS E2594 and the bottom bar is nickel 725.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
200
Elongation at Break, % 17
34
Poisson's Ratio 0.27
0.29
Shear Modulus, GPa 81
78
Tensile Strength: Ultimate (UTS), MPa 850
860

Thermal Properties

Latent Heat of Fusion, J/g 300
320
Melting Completion (Liquidus), °C 1440
1340
Melting Onset (Solidus), °C 1400
1270
Specific Heat Capacity, J/kg-K 480
440
Thermal Expansion, µm/m-K 14
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 22
75
Density, g/cm3 7.8
8.5
Embodied Carbon, kg CO2/kg material 4.3
13
Embodied Energy, MJ/kg 60
190
Embodied Water, L/kg 190
270

Common Calculations

Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 30
28
Strength to Weight: Bending, points 25
24
Thermal Shock Resistance, points 21
23

Alloy Composition

Aluminum (Al), % 0
0 to 0.35
Carbon (C), % 0 to 0.040
0 to 0.030
Chromium (Cr), % 24 to 27
19 to 22.5
Copper (Cu), % 0 to 0.75
0
Iron (Fe), % 53.8 to 63.8
2.3 to 15.3
Manganese (Mn), % 0.5 to 2.0
0 to 0.35
Molybdenum (Mo), % 3.5 to 4.5
7.0 to 9.5
Nickel (Ni), % 8.0 to 10.5
55 to 59
Niobium (Nb), % 0
2.8 to 4.0
Nitrogen (N), % 0.2 to 0.3
0
Phosphorus (P), % 0 to 0.040
0 to 0.015
Silicon (Si), % 0 to 1.0
0 to 0.2
Sulfur (S), % 0 to 0.030
0 to 0.010
Titanium (Ti), % 0
1.0 to 1.7