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SAE-AISI S7 Steel vs. N10624 Nickel

SAE-AISI S7 steel belongs to the iron alloys classification, while N10624 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 S7 steel and the bottom bar is N10624 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
220
Poisson's Ratio 0.29
0.3
Shear Modulus, GPa 74
84
Tensile Strength: Ultimate (UTS), MPa 670 to 2030
810

Thermal Properties

Latent Heat of Fusion, J/g 260
320
Melting Completion (Liquidus), °C 1460
1580
Melting Onset (Solidus), °C 1420
1520
Specific Heat Capacity, J/kg-K 470
410
Thermal Expansion, µm/m-K 12
11

Otherwise Unclassified Properties

Base Metal Price, % relative 5.0
70
Density, g/cm3 7.8
9.0
Embodied Carbon, kg CO2/kg material 2.3
13
Embodied Energy, MJ/kg 31
170
Embodied Water, L/kg 65
270

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
22
Strength to Weight: Axial, points 24 to 72
25
Strength to Weight: Bending, points 22 to 46
22
Thermal Shock Resistance, points 22 to 66
24

Alloy Composition

Aluminum (Al), % 0
0 to 0.5
Carbon (C), % 0.45 to 0.55
0 to 0.010
Chromium (Cr), % 3.0 to 3.5
6.0 to 10
Cobalt (Co), % 0
0 to 1.0
Copper (Cu), % 0 to 0.25
0 to 0.5
Iron (Fe), % 91.6 to 94.9
5.0 to 8.0
Manganese (Mn), % 0.2 to 0.9
0 to 1.0
Molybdenum (Mo), % 1.3 to 1.8
21 to 25
Nickel (Ni), % 0
53.9 to 68
Phosphorus (P), % 0 to 0.030
0 to 0.025
Silicon (Si), % 0.2 to 1.0
0 to 0.1
Sulfur (S), % 0 to 0.030
0 to 0.010
Vanadium (V), % 0 to 0.3
0