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SAE-AISI M43 Steel vs. N10675 Nickel

SAE-AISI M43 steel belongs to the iron alloys classification, while N10675 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 M43 steel and the bottom bar is N10675 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
220
Poisson's Ratio 0.29
0.31
Shear Modulus, GPa 77
85
Tensile Strength: Ultimate (UTS), MPa 810 to 2290
860

Thermal Properties

Latent Heat of Fusion, J/g 270
320
Melting Completion (Liquidus), °C 1550
1420
Melting Onset (Solidus), °C 1500
1370
Specific Heat Capacity, J/kg-K 450
380
Thermal Conductivity, W/m-K 19
11
Thermal Expansion, µm/m-K 12
11

Otherwise Unclassified Properties

Base Metal Price, % relative 33
80
Density, g/cm3 8.2
9.3
Embodied Carbon, kg CO2/kg material 8.5
16
Embodied Energy, MJ/kg 120
210
Embodied Water, L/kg 140
280

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
22
Strength to Weight: Axial, points 27 to 77
26
Strength to Weight: Bending, points 24 to 47
22
Thermal Diffusivity, mm2/s 5.3
3.1
Thermal Shock Resistance, points 25 to 71
26

Alloy Composition

Aluminum (Al), % 0
0 to 0.5
Carbon (C), % 1.2 to 1.3
0 to 0.010
Chromium (Cr), % 3.5 to 4.3
1.0 to 3.0
Cobalt (Co), % 7.8 to 8.8
0 to 3.0
Copper (Cu), % 0 to 0.25
0 to 0.2
Iron (Fe), % 70.8 to 76
1.0 to 3.0
Manganese (Mn), % 0.2 to 0.4
0 to 3.0
Molybdenum (Mo), % 7.5 to 8.5
27 to 32
Nickel (Ni), % 0 to 0.3
51.3 to 71
Niobium (Nb), % 0
0 to 0.2
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0.15 to 0.65
0 to 0.1
Sulfur (S), % 0 to 0.030
0 to 0.010
Tantalum (Ta), % 0
0 to 0.2
Titanium (Ti), % 0
0 to 0.2
Tungsten (W), % 2.3 to 3.0
0 to 3.0
Vanadium (V), % 1.5 to 1.8
0 to 0.2
Zinc (Zn), % 0
0 to 0.1