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EN 2.4889 Nickel vs. SAE-AISI T1 Steel

EN 2.4889 nickel belongs to the nickel alloys classification, while SAE-AISI T1 steel belongs to the iron alloys. They have a modest 28% of their average alloy composition in common, which, by itself, doesn't mean much. 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 EN 2.4889 nickel and the bottom bar is SAE-AISI T1 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 77
80
Tensile Strength: Ultimate (UTS), MPa 720
770 to 2130

Thermal Properties

Latent Heat of Fusion, J/g 350
240
Melting Completion (Liquidus), °C 1350
1810
Melting Onset (Solidus), °C 1300
1750
Specific Heat Capacity, J/kg-K 480
410
Thermal Conductivity, W/m-K 13
20
Thermal Expansion, µm/m-K 14
12

Otherwise Unclassified Properties

Base Metal Price, % relative 42
45
Density, g/cm3 8.0
9.3
Embodied Carbon, kg CO2/kg material 6.9
8.2
Embodied Energy, MJ/kg 98
130
Embodied Water, L/kg 250
90

Common Calculations

PREN (Pitting Resistance) 28
34
Stiffness to Weight: Axial, points 14
12
Stiffness to Weight: Bending, points 24
21
Strength to Weight: Axial, points 25
23 to 64
Strength to Weight: Bending, points 22
20 to 40
Thermal Diffusivity, mm2/s 3.4
5.2
Thermal Shock Resistance, points 19
23 to 64

Alloy Composition

Carbon (C), % 0.050 to 0.12
0.65 to 0.8
Cerium (Ce), % 0.030 to 0.090
0
Chromium (Cr), % 26 to 29
3.8 to 4.5
Copper (Cu), % 0 to 0.3
0 to 0.25
Iron (Fe), % 21 to 25
73.2 to 77.2
Manganese (Mn), % 0 to 1.0
0.1 to 0.4
Nickel (Ni), % 45 to 50.4
0 to 0.3
Phosphorus (P), % 0 to 0.020
0 to 0.030
Silicon (Si), % 2.5 to 3.0
0.2 to 0.4
Sulfur (S), % 0 to 0.010
0 to 0.030
Tungsten (W), % 0
17.3 to 18.8
Vanadium (V), % 0
0.9 to 1.3