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Nickel 890 vs. EN 1.7767 Steel

Nickel 890 belongs to the nickel alloys classification, while EN 1.7767 steel belongs to the iron alloys. They have a modest 31% of their average alloy composition in common, which, by itself, doesn't mean much. There are 26 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 890 and the bottom bar is EN 1.7767 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 39
20
Fatigue Strength, MPa 180
320 to 340
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 78
74
Shear Strength, MPa 400
420 to 430
Tensile Strength: Ultimate (UTS), MPa 590
670 to 690
Tensile Strength: Yield (Proof), MPa 230
460 to 500

Thermal Properties

Latent Heat of Fusion, J/g 330
250
Maximum Temperature: Mechanical, °C 1000
480
Melting Completion (Liquidus), °C 1390
1470
Melting Onset (Solidus), °C 1340
1430
Specific Heat Capacity, J/kg-K 480
470
Thermal Expansion, µm/m-K 14
13

Otherwise Unclassified Properties

Base Metal Price, % relative 47
4.5
Density, g/cm3 8.1
7.9
Embodied Carbon, kg CO2/kg material 8.2
2.4
Embodied Energy, MJ/kg 120
33
Embodied Water, L/kg 250
64

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 180
120 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 140
570 to 650
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 20
24
Strength to Weight: Bending, points 19
22
Thermal Shock Resistance, points 15
19 to 20

Alloy Composition

Aluminum (Al), % 0.050 to 0.6
0
Carbon (C), % 0.060 to 0.14
0.1 to 0.15
Chromium (Cr), % 23.5 to 28.5
2.8 to 3.3
Copper (Cu), % 0 to 0.75
0 to 0.25
Iron (Fe), % 17.3 to 33.9
93.8 to 95.8
Manganese (Mn), % 0 to 1.5
0.3 to 0.6
Molybdenum (Mo), % 1.0 to 2.0
0.9 to 1.1
Nickel (Ni), % 40 to 45
0 to 0.25
Niobium (Nb), % 0.2 to 1.0
0 to 0.070
Nitrogen (N), % 0
0 to 0.012
Phosphorus (P), % 0
0 to 0.015
Silicon (Si), % 1.0 to 2.0
0 to 0.15
Sulfur (S), % 0 to 0.015
0 to 0.0050
Tantalum (Ta), % 0.1 to 0.6
0
Titanium (Ti), % 0.15 to 0.6
0 to 0.030
Vanadium (V), % 0
0.2 to 0.3