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SAE-AISI M44 Steel vs. N07752 Nickel

SAE-AISI M44 steel belongs to the iron alloys classification, while N07752 nickel belongs to the nickel alloys. There are 21 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI M44 steel and the bottom bar is N07752 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 78
73
Tensile Strength: Ultimate (UTS), MPa 870 to 2290
1120

Thermal Properties

Latent Heat of Fusion, J/g 270
310
Melting Completion (Liquidus), °C 1590
1380
Melting Onset (Solidus), °C 1540
1330
Specific Heat Capacity, J/kg-K 440
460
Thermal Conductivity, W/m-K 14
13
Thermal Expansion, µm/m-K 12
12

Otherwise Unclassified Properties

Base Metal Price, % relative 43
60
Density, g/cm3 8.4
8.4
Embodied Carbon, kg CO2/kg material 9.9
10
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 170
260

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 28 to 75
37
Strength to Weight: Bending, points 24 to 46
29
Thermal Diffusivity, mm2/s 3.7
3.2
Thermal Shock Resistance, points 27 to 70
34

Alloy Composition

Aluminum (Al), % 0
0.4 to 1.0
Boron (B), % 0
0 to 0.0070
Carbon (C), % 1.1 to 1.2
0.020 to 0.060
Chromium (Cr), % 4.0 to 4.8
14.5 to 17
Cobalt (Co), % 11 to 12.3
0 to 0.050
Copper (Cu), % 0 to 0.25
0 to 0.5
Iron (Fe), % 65.3 to 70.6
5.0 to 9.0
Manganese (Mn), % 0.2 to 0.4
0 to 1.0
Molybdenum (Mo), % 6.0 to 7.0
0
Nickel (Ni), % 0 to 0.3
70 to 77.1
Niobium (Nb), % 0
0.7 to 1.2
Phosphorus (P), % 0 to 0.030
0 to 0.0080
Silicon (Si), % 0.3 to 0.55
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.0030
Titanium (Ti), % 0
2.3 to 2.8
Tungsten (W), % 5.0 to 5.8
0
Vanadium (V), % 1.9 to 2.2
0 to 0.1
Zinc (Zn), % 0
0 to 0.050