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Nickel 890 vs. EN 1.4938 Stainless Steel

Nickel 890 belongs to the nickel alloys classification, while EN 1.4938 stainless steel belongs to the iron alloys. They have 42% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is nickel 890 and the bottom bar is EN 1.4938 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 39
16 to 17
Fatigue Strength, MPa 180
390 to 520
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 78
76
Shear Strength, MPa 400
540 to 630
Tensile Strength: Ultimate (UTS), MPa 590
870 to 1030
Tensile Strength: Yield (Proof), MPa 230
640 to 870

Thermal Properties

Latent Heat of Fusion, J/g 330
270
Maximum Temperature: Mechanical, °C 1000
750
Melting Completion (Liquidus), °C 1390
1460
Melting Onset (Solidus), °C 1340
1420
Specific Heat Capacity, J/kg-K 480
470
Thermal Expansion, µm/m-K 14
11

Otherwise Unclassified Properties

Base Metal Price, % relative 47
10
Density, g/cm3 8.1
7.8
Embodied Carbon, kg CO2/kg material 8.2
3.3
Embodied Energy, MJ/kg 120
47
Embodied Water, L/kg 250
110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 180
140 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 140
1050 to 1920
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 20
31 to 37
Strength to Weight: Bending, points 19
26 to 29
Thermal Shock Resistance, points 15
30 to 35

Alloy Composition

Aluminum (Al), % 0.050 to 0.6
0
Carbon (C), % 0.060 to 0.14
0.080 to 0.15
Chromium (Cr), % 23.5 to 28.5
11 to 12.5
Copper (Cu), % 0 to 0.75
0
Iron (Fe), % 17.3 to 33.9
80.5 to 84.8
Manganese (Mn), % 0 to 1.5
0.4 to 0.9
Molybdenum (Mo), % 1.0 to 2.0
1.5 to 2.0
Nickel (Ni), % 40 to 45
2.0 to 3.0
Niobium (Nb), % 0.2 to 1.0
0
Nitrogen (N), % 0
0.020 to 0.040
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 1.0 to 2.0
0 to 0.5
Sulfur (S), % 0 to 0.015
0 to 0.015
Tantalum (Ta), % 0.1 to 0.6
0
Titanium (Ti), % 0.15 to 0.6
0
Vanadium (V), % 0
0.25 to 0.4