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SAE-AISI M41 Steel vs. EN 2.4642 Nickel

SAE-AISI M41 steel belongs to the iron alloys classification, while EN 2.4642 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 M41 steel and the bottom bar is EN 2.4642 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 77
78
Tensile Strength: Ultimate (UTS), MPa 800 to 2290
670

Thermal Properties

Latent Heat of Fusion, J/g 260
320
Melting Completion (Liquidus), °C 1600
1360
Melting Onset (Solidus), °C 1550
1320
Specific Heat Capacity, J/kg-K 440
470
Thermal Conductivity, W/m-K 22
12
Thermal Expansion, µm/m-K 12
14

Otherwise Unclassified Properties

Base Metal Price, % relative 33
50
Density, g/cm3 8.4
8.3
Embodied Carbon, kg CO2/kg material 9.1
8.2
Embodied Energy, MJ/kg 140
120
Embodied Water, L/kg 120
290

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 26 to 76
23
Strength to Weight: Bending, points 23 to 46
21
Thermal Diffusivity, mm2/s 6.0
3.1
Thermal Shock Resistance, points 25 to 71
18

Alloy Composition

Aluminum (Al), % 0
0 to 0.5
Carbon (C), % 1.1 to 1.2
0 to 0.050
Chromium (Cr), % 3.8 to 4.5
27 to 31
Cobalt (Co), % 4.8 to 5.8
0
Copper (Cu), % 0 to 0.25
0 to 0.5
Iron (Fe), % 73.4 to 78.9
7.0 to 11
Manganese (Mn), % 0.2 to 0.6
0 to 0.5
Molybdenum (Mo), % 3.3 to 4.3
0
Nickel (Ni), % 0 to 0.3
55.9 to 66
Phosphorus (P), % 0 to 0.030
0 to 0.020
Silicon (Si), % 0.15 to 0.5
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.015
Tungsten (W), % 6.3 to 7.0
0
Vanadium (V), % 1.8 to 2.3
0