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Grade 350 Maraging Steel vs. N06025 Nickel

Grade 350 maraging steel belongs to the iron alloys classification, while N06025 nickel belongs to the nickel alloys. They have a modest 28% of their average alloy composition in common, which, by itself, doesn't mean much. There are 23 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is grade 350 maraging steel and the bottom bar is N06025 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 4.1 to 18
32
Poisson's Ratio 0.3
0.28
Shear Modulus, GPa 75
76
Shear Strength, MPa 710 to 1400
500
Tensile Strength: Ultimate (UTS), MPa 1140 to 2420
760
Tensile Strength: Yield (Proof), MPa 830 to 2300
310

Thermal Properties

Latent Heat of Fusion, J/g 270
320
Melting Completion (Liquidus), °C 1470
1350
Melting Onset (Solidus), °C 1420
1300
Specific Heat Capacity, J/kg-K 450
480
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 39
50
Density, g/cm3 8.2
8.2
Embodied Carbon, kg CO2/kg material 5.6
8.4
Embodied Energy, MJ/kg 74
120
Embodied Water, L/kg 160
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 98 to 190
190
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 38 to 82
26
Strength to Weight: Bending, points 29 to 49
22
Thermal Shock Resistance, points 35 to 74
21

Alloy Composition

Aluminum (Al), % 0.050 to 0.15
1.8 to 2.4
Boron (B), % 0 to 0.0030
0
Calcium (Ca), % 0 to 0.050
0
Carbon (C), % 0 to 0.030
0.15 to 0.25
Chromium (Cr), % 0
24 to 26
Cobalt (Co), % 11.5 to 12.5
0
Copper (Cu), % 0
0 to 0.1
Iron (Fe), % 61.2 to 64.6
8.0 to 11
Manganese (Mn), % 0 to 0.1
0 to 0.15
Molybdenum (Mo), % 4.6 to 5.2
0
Nickel (Ni), % 18 to 19
59.2 to 65.9
Phosphorus (P), % 0 to 0.010
0 to 0.020
Silicon (Si), % 0 to 0.1
0 to 0.5
Sulfur (S), % 0 to 0.010
0 to 0.010
Titanium (Ti), % 1.3 to 1.6
0.1 to 0.2
Yttrium (Y), % 0
0.050 to 0.12
Zinc (Zn), % 0
0.010 to 0.1
Zirconium (Zr), % 0 to 0.020
0