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SAE-AISI M44 Steel vs. N06025 Nickel

SAE-AISI M44 steel belongs to the iron alloys classification, while N06025 nickel belongs to the nickel alloys. There are 21 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 SAE-AISI M44 steel and the bottom bar is N06025 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 78
76
Tensile Strength: Ultimate (UTS), MPa 870 to 2290
760

Thermal Properties

Latent Heat of Fusion, J/g 270
320
Melting Completion (Liquidus), °C 1590
1350
Melting Onset (Solidus), °C 1540
1300
Specific Heat Capacity, J/kg-K 440
480
Thermal Conductivity, W/m-K 14
11
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 43
50
Density, g/cm3 8.4
8.2
Embodied Carbon, kg CO2/kg material 9.9
8.4
Embodied Energy, MJ/kg 150
120
Embodied Water, L/kg 170
290

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 28 to 75
26
Strength to Weight: Bending, points 24 to 46
22
Thermal Diffusivity, mm2/s 3.7
2.9
Thermal Shock Resistance, points 27 to 70
21

Alloy Composition

Aluminum (Al), % 0
1.8 to 2.4
Carbon (C), % 1.1 to 1.2
0.15 to 0.25
Chromium (Cr), % 4.0 to 4.8
24 to 26
Cobalt (Co), % 11 to 12.3
0
Copper (Cu), % 0 to 0.25
0 to 0.1
Iron (Fe), % 65.3 to 70.6
8.0 to 11
Manganese (Mn), % 0.2 to 0.4
0 to 0.15
Molybdenum (Mo), % 6.0 to 7.0
0
Nickel (Ni), % 0 to 0.3
59.2 to 65.9
Phosphorus (P), % 0 to 0.030
0 to 0.020
Silicon (Si), % 0.3 to 0.55
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.010
Titanium (Ti), % 0
0.1 to 0.2
Tungsten (W), % 5.0 to 5.8
0
Vanadium (V), % 1.9 to 2.2
0
Yttrium (Y), % 0
0.050 to 0.12
Zinc (Zn), % 0
0.010 to 0.1