SAE-AISI M50 Steel vs. N10001 Nickel

SAE-AISI M50 steel belongs to the iron alloys classification, while N10001 nickel belongs to the nickel alloys. There are 19 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI M50 steel and the bottom bar is N10001 nickel.

SAE-AISI M50 (T11350) Molybdenum High-Speed Steel UNS N10001 (2.4810) Nickel-Molybdenum Alloy

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		190
Elastic (Young's, Tensile) Modulus, GPa		220

Poisson's Ratio		0.29
Poisson's Ratio		0.31

Shear Modulus, GPa		75
Shear Modulus, GPa		84

Tensile Strength: Ultimate (UTS), MPa		720 to 2250
Tensile Strength: Ultimate (UTS), MPa		780

Thermal Properties

Latent Heat of Fusion, J/g		260
Latent Heat of Fusion, J/g		320

Melting Completion (Liquidus), °C		1480
Melting Completion (Liquidus), °C		1620

Melting Onset (Solidus), °C		1440
Melting Onset (Solidus), °C		1570

Specific Heat Capacity, J/kg-K		470
Specific Heat Capacity, J/kg-K		390

Thermal Expansion, µm/m-K		13
Thermal Expansion, µm/m-K		10

Otherwise Unclassified Properties

Base Metal Price, % relative		9.0
Base Metal Price, % relative		75

Density, g/cm³		7.9
Density, g/cm³		9.2

Embodied Carbon, kg CO₂/kg material		5.1
Embodied Carbon, kg CO₂/kg material		15

Embodied Energy, MJ/kg		74
Embodied Energy, MJ/kg		200

Embodied Water, L/kg		83
Embodied Water, L/kg		260

Common Calculations

Stiffness to Weight: Axial, points		14
Stiffness to Weight: Axial, points		13

Stiffness to Weight: Bending, points		25
Stiffness to Weight: Bending, points		22

Strength to Weight: Axial, points		26 to 80
Strength to Weight: Axial, points		24

Strength to Weight: Bending, points		23 to 49
Strength to Weight: Bending, points		21

Thermal Shock Resistance, points		21 to 66
Thermal Shock Resistance, points		25

Alloy Composition

Carbon (C), %		0.78 to 0.88
Carbon (C), %		0 to 0.050

Chromium (Cr), %		3.8 to 4.5
Chromium (Cr), %		0 to 1.0

Cobalt (Co), %		0
Cobalt (Co), %		0 to 2.5

Copper (Cu), %		0 to 0.25
Copper (Cu), %		0

Iron (Fe), %		87 to 90.4
Iron (Fe), %		4.0 to 6.0

Manganese (Mn), %		0.15 to 0.45
Manganese (Mn), %		0 to 1.0

Molybdenum (Mo), %		3.9 to 4.8
Molybdenum (Mo), %		26 to 30

Nickel (Ni), %		0 to 0.3
Nickel (Ni), %		58 to 69.8

Phosphorus (P), %		0 to 0.030
Phosphorus (P), %		0 to 0.040

Silicon (Si), %		0.2 to 0.6
Silicon (Si), %		0 to 1.0

Sulfur (S), %		0 to 0.030
Sulfur (S), %		0 to 0.030

Vanadium (V), %		0.8 to 1.3
Vanadium (V), %		0.2 to 0.4