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Nickel 890 vs. Grade TDSiCrV Steel

Nickel 890 belongs to the nickel alloys classification, while grade TDSiCrV steel belongs to the iron alloys. They have a modest 29% of their average alloy composition in common, which, by itself, doesn't mean much. There are 20 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is nickel 890 and the bottom bar is grade TDSiCrV steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 78
80
Tensile Strength: Ultimate (UTS), MPa 590
2100

Thermal Properties

Latent Heat of Fusion, J/g 330
270
Maximum Temperature: Mechanical, °C 1000
420
Melting Completion (Liquidus), °C 1390
1440
Melting Onset (Solidus), °C 1340
1400
Specific Heat Capacity, J/kg-K 480
480
Thermal Expansion, µm/m-K 14
13

Otherwise Unclassified Properties

Base Metal Price, % relative 47
2.3
Density, g/cm3 8.1
7.7
Embodied Carbon, kg CO2/kg material 8.2
1.9
Embodied Energy, MJ/kg 120
26
Embodied Water, L/kg 250
50

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 20
75
Strength to Weight: Bending, points 19
47
Thermal Shock Resistance, points 15
63

Alloy Composition

Aluminum (Al), % 0.050 to 0.6
0
Carbon (C), % 0.060 to 0.14
0.5 to 0.7
Chromium (Cr), % 23.5 to 28.5
0.5 to 1.0
Copper (Cu), % 0 to 0.75
0 to 0.1
Iron (Fe), % 17.3 to 33.9
96.1 to 97.8
Manganese (Mn), % 0 to 1.5
0.4 to 0.9
Molybdenum (Mo), % 1.0 to 2.0
0
Nickel (Ni), % 40 to 45
0
Niobium (Nb), % 0.2 to 1.0
0
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 1.0 to 2.0
1.2 to 1.7
Sulfur (S), % 0 to 0.015
0 to 0.020
Tantalum (Ta), % 0.1 to 0.6
0
Titanium (Ti), % 0.15 to 0.6
0
Vanadium (V), % 0
0.1 to 0.25