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Nickel 625 vs. EN 1.3963 Alloy

Nickel 625 belongs to the nickel alloys classification, while EN 1.3963 alloy belongs to the iron alloys. They have a modest 40% of their average alloy composition in common, which, by itself, doesn't mean much. There are 24 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is nickel 625 and the bottom bar is EN 1.3963 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 33 to 34
29
Poisson's Ratio 0.29
0.3
Shear Modulus, GPa 79
72
Shear Strength, MPa 530 to 600
290
Tensile Strength: Ultimate (UTS), MPa 790 to 910
440
Tensile Strength: Yield (Proof), MPa 320 to 450
310

Thermal Properties

Latent Heat of Fusion, J/g 330
270
Melting Completion (Liquidus), °C 1350
1430
Melting Onset (Solidus), °C 1290
1390
Specific Heat Capacity, J/kg-K 440
460
Thermal Expansion, µm/m-K 13
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 80
25
Density, g/cm3 8.6
8.2
Embodied Carbon, kg CO2/kg material 14
4.8
Embodied Energy, MJ/kg 190
66
Embodied Water, L/kg 290
110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 220 to 250
110
Resilience: Unit (Modulus of Resilience), kJ/m3 260 to 490
260
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 26 to 29
15
Strength to Weight: Bending, points 22 to 24
16
Thermal Shock Resistance, points 22 to 25
110

Alloy Composition

Aluminum (Al), % 0 to 0.4
0
Carbon (C), % 0 to 0.1
0 to 0.050
Chromium (Cr), % 20 to 23
0 to 0.25
Cobalt (Co), % 0 to 1.0
0
Iron (Fe), % 0 to 5.0
60.5 to 64.9
Manganese (Mn), % 0 to 0.5
0 to 0.5
Molybdenum (Mo), % 8.0 to 10
0 to 1.0
Nickel (Ni), % 58 to 68.9
35 to 37
Niobium (Nb), % 3.2 to 4.2
0
Phosphorus (P), % 0 to 0.015
0 to 0.030
Silicon (Si), % 0 to 0.5
0 to 0.5
Sulfur (S), % 0 to 0.015
0.1 to 0.2
Titanium (Ti), % 0 to 0.4
0