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Grade M30H Nickel vs. N08221 Nickel

Both grade M30H nickel and N08221 nickel are nickel alloys. They have 47% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is grade M30H nickel and the bottom bar is N08221 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 160
200
Elongation at Break, % 11
34
Fatigue Strength, MPa 230
190
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 61
79
Tensile Strength: Ultimate (UTS), MPa 770
610
Tensile Strength: Yield (Proof), MPa 470
270

Thermal Properties

Latent Heat of Fusion, J/g 320
310
Maximum Temperature: Mechanical, °C 900
980
Melting Completion (Liquidus), °C 1250
1440
Melting Onset (Solidus), °C 1200
1390
Specific Heat Capacity, J/kg-K 440
460
Thermal Expansion, µm/m-K 13
13

Otherwise Unclassified Properties

Base Metal Price, % relative 50
44
Density, g/cm3 8.6
8.3
Embodied Carbon, kg CO2/kg material 7.7
7.9
Embodied Energy, MJ/kg 110
110
Embodied Water, L/kg 250
240

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 75
170
Resilience: Unit (Modulus of Resilience), kJ/m3 700
170
Stiffness to Weight: Axial, points 10
14
Stiffness to Weight: Bending, points 21
24
Strength to Weight: Axial, points 25
21
Strength to Weight: Bending, points 22
19
Thermal Shock Resistance, points 27
16

Alloy Composition

Aluminum (Al), % 0
0 to 0.2
Carbon (C), % 0 to 0.3
0 to 0.025
Chromium (Cr), % 0
20 to 22
Copper (Cu), % 27 to 33
1.5 to 3.0
Iron (Fe), % 0 to 3.5
22 to 33.9
Manganese (Mn), % 0 to 1.5
0 to 1.0
Molybdenum (Mo), % 0
5.0 to 6.5
Nickel (Ni), % 57.9 to 70.3
39 to 46
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 2.7 to 3.7
0 to 0.050
Sulfur (S), % 0 to 0.030
0 to 0.030
Titanium (Ti), % 0
0.6 to 1.0