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ACI-ASTM CF10SMnN Steel vs. Nickel 908

ACI-ASTM CF10SMnN steel belongs to the iron alloys classification, while nickel 908 belongs to the nickel alloys. They have 54% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is ACI-ASTM CF10SMnN steel and the bottom bar is nickel 908.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
180
Elongation at Break, % 34
11
Fatigue Strength, MPa 260
450
Poisson's Ratio 0.28
0.3
Shear Modulus, GPa 75
70
Tensile Strength: Ultimate (UTS), MPa 660
1340
Tensile Strength: Yield (Proof), MPa 330
930

Thermal Properties

Latent Heat of Fusion, J/g 340
290
Maximum Temperature: Mechanical, °C 900
920
Melting Completion (Liquidus), °C 1360
1430
Melting Onset (Solidus), °C 1310
1380
Specific Heat Capacity, J/kg-K 500
460
Thermal Expansion, µm/m-K 16
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 15
50
Density, g/cm3 7.5
8.3
Embodied Carbon, kg CO2/kg material 3.1
9.3
Embodied Energy, MJ/kg 45
140
Embodied Water, L/kg 150
170

Common Calculations

PREN (Pitting Resistance) 19
4.2
Resilience: Ultimate (Unit Rupture Work), MJ/m3 180
140
Resilience: Unit (Modulus of Resilience), kJ/m3 280
2340
Stiffness to Weight: Axial, points 14
12
Stiffness to Weight: Bending, points 26
23
Strength to Weight: Axial, points 24
45
Strength to Weight: Bending, points 22
33
Thermal Shock Resistance, points 15
61

Alloy Composition

Aluminum (Al), % 0
0.75 to 1.3
Boron (B), % 0
0 to 0.012
Carbon (C), % 0 to 0.1
0 to 0.030
Chromium (Cr), % 16 to 18
3.8 to 4.5
Cobalt (Co), % 0
0 to 0.5
Copper (Cu), % 0
0 to 0.5
Iron (Fe), % 59.1 to 65.4
35.6 to 44.6
Manganese (Mn), % 7.0 to 9.0
0 to 1.0
Nickel (Ni), % 8.0 to 9.0
47 to 51
Niobium (Nb), % 0
2.7 to 3.3
Nitrogen (N), % 0.080 to 0.18
0
Phosphorus (P), % 0 to 0.060
0 to 0.015
Silicon (Si), % 3.5 to 4.5
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.0050
Titanium (Ti), % 0
1.2 to 1.8