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Grade 200 Maraging Steel vs. N07716 Nickel

Grade 200 maraging steel belongs to the iron alloys classification, while N07716 nickel belongs to the nickel alloys. They have a modest 27% of their average alloy composition in common, which, by itself, doesn't mean much. There are 24 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 200 maraging steel and the bottom bar is N07716 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 9.1 to 18
34
Poisson's Ratio 0.3
0.29
Shear Modulus, GPa 74
78
Shear Strength, MPa 600 to 890
580
Tensile Strength: Ultimate (UTS), MPa 970 to 1500
860
Tensile Strength: Yield (Proof), MPa 690 to 1490
350

Thermal Properties

Latent Heat of Fusion, J/g 260
320
Melting Completion (Liquidus), °C 1460
1480
Melting Onset (Solidus), °C 1420
1430
Specific Heat Capacity, J/kg-K 460
440
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 31
75
Density, g/cm3 8.2
8.5
Embodied Carbon, kg CO2/kg material 4.5
13
Embodied Energy, MJ/kg 59
190
Embodied Water, L/kg 140
280

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140 to 160
240
Resilience: Unit (Modulus of Resilience), kJ/m3 1240 to 5740
300
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 33 to 51
28
Strength to Weight: Bending, points 27 to 35
24
Thermal Shock Resistance, points 29 to 45
24

Alloy Composition

Aluminum (Al), % 0.050 to 0.15
0 to 0.35
Boron (B), % 0 to 0.0030
0
Calcium (Ca), % 0 to 0.050
0
Carbon (C), % 0 to 0.030
0 to 0.030
Chromium (Cr), % 0
19 to 22
Cobalt (Co), % 8.0 to 9.0
0
Iron (Fe), % 67.8 to 71.8
0 to 11.3
Manganese (Mn), % 0 to 0.1
0 to 0.2
Molybdenum (Mo), % 3.0 to 3.5
7.0 to 9.5
Nickel (Ni), % 17 to 19
59 to 63
Niobium (Nb), % 0
2.8 to 4.0
Phosphorus (P), % 0 to 0.010
0 to 0.015
Silicon (Si), % 0 to 0.1
0 to 0.2
Sulfur (S), % 0 to 0.010
0 to 0.010
Titanium (Ti), % 0.15 to 0.25
1.0 to 1.6
Zirconium (Zr), % 0 to 0.020
0