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ACI-ASTM CF10SMnN Steel vs. N10665 Nickel

ACI-ASTM CF10SMnN steel belongs to the iron alloys classification, while N10665 nickel belongs to the nickel alloys. There are 25 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is ACI-ASTM CF10SMnN steel and the bottom bar is N10665 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
220
Elongation at Break, % 34
45
Fatigue Strength, MPa 260
340
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 75
84
Tensile Strength: Ultimate (UTS), MPa 660
860
Tensile Strength: Yield (Proof), MPa 330
400

Thermal Properties

Latent Heat of Fusion, J/g 340
310
Maximum Temperature: Mechanical, °C 900
900
Melting Completion (Liquidus), °C 1360
1620
Melting Onset (Solidus), °C 1310
1570
Specific Heat Capacity, J/kg-K 500
390
Thermal Expansion, µm/m-K 16
10

Otherwise Unclassified Properties

Base Metal Price, % relative 15
75
Density, g/cm3 7.5
9.3
Embodied Carbon, kg CO2/kg material 3.1
15
Embodied Energy, MJ/kg 45
200
Embodied Water, L/kg 150
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 180
320
Resilience: Unit (Modulus of Resilience), kJ/m3 280
360
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 26
22
Strength to Weight: Axial, points 24
26
Strength to Weight: Bending, points 22
22
Thermal Shock Resistance, points 15
27

Alloy Composition

Carbon (C), % 0 to 0.1
0 to 0.020
Chromium (Cr), % 16 to 18
0 to 1.0
Cobalt (Co), % 0
0 to 1.0
Iron (Fe), % 59.1 to 65.4
0 to 2.0
Manganese (Mn), % 7.0 to 9.0
0 to 1.0
Molybdenum (Mo), % 0
26 to 30
Nickel (Ni), % 8.0 to 9.0
64.8 to 74
Nitrogen (N), % 0.080 to 0.18
0
Phosphorus (P), % 0 to 0.060
0 to 0.040
Silicon (Si), % 3.5 to 4.5
0 to 0.1
Sulfur (S), % 0 to 0.030
0 to 0.030