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Grade 200 Maraging Steel vs. Grade M35-2 Nickel

Grade 200 maraging steel belongs to the iron alloys classification, while grade M35-2 nickel belongs to the nickel alloys. 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 200 maraging steel and the bottom bar is grade M35-2 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
160
Elongation at Break, % 9.1 to 18
28
Poisson's Ratio 0.3
0.32
Shear Modulus, GPa 74
62
Tensile Strength: Ultimate (UTS), MPa 970 to 1500
500
Tensile Strength: Yield (Proof), MPa 690 to 1490
230

Thermal Properties

Latent Heat of Fusion, J/g 260
280
Melting Completion (Liquidus), °C 1460
1280
Melting Onset (Solidus), °C 1420
1230
Specific Heat Capacity, J/kg-K 460
430
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 31
55
Density, g/cm3 8.2
8.8
Embodied Carbon, kg CO2/kg material 4.5
8.1
Embodied Energy, MJ/kg 59
110
Embodied Water, L/kg 140
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140 to 160
120
Resilience: Unit (Modulus of Resilience), kJ/m3 1240 to 5740
170
Stiffness to Weight: Axial, points 13
10
Stiffness to Weight: Bending, points 23
21
Strength to Weight: Axial, points 33 to 51
16
Strength to Weight: Bending, points 27 to 35
16
Thermal Shock Resistance, points 29 to 45
17

Alloy Composition

Aluminum (Al), % 0.050 to 0.15
0
Boron (B), % 0 to 0.0030
0
Calcium (Ca), % 0 to 0.050
0
Carbon (C), % 0 to 0.030
0 to 0.35
Cobalt (Co), % 8.0 to 9.0
0
Copper (Cu), % 0
26 to 33
Iron (Fe), % 67.8 to 71.8
0 to 3.5
Manganese (Mn), % 0 to 0.1
0 to 1.5
Molybdenum (Mo), % 3.0 to 3.5
0
Nickel (Ni), % 17 to 19
59.1 to 74
Niobium (Nb), % 0
0 to 0.5
Phosphorus (P), % 0 to 0.010
0 to 0.030
Silicon (Si), % 0 to 0.1
0 to 2.0
Sulfur (S), % 0 to 0.010
0 to 0.030
Titanium (Ti), % 0.15 to 0.25
0
Zirconium (Zr), % 0 to 0.020
0