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Grade M30H Nickel vs. Nickel 242

Both grade M30H nickel and nickel 242 are nickel alloys. They have 66% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is grade M30H nickel and the bottom bar is nickel 242.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 160
220
Elongation at Break, % 11
45
Fatigue Strength, MPa 230
300
Poisson's Ratio 0.32
0.3
Shear Modulus, GPa 61
84
Tensile Strength: Ultimate (UTS), MPa 770
820
Tensile Strength: Yield (Proof), MPa 470
350

Thermal Properties

Latent Heat of Fusion, J/g 320
330
Maximum Temperature: Mechanical, °C 900
930
Melting Completion (Liquidus), °C 1250
1380
Melting Onset (Solidus), °C 1200
1290
Specific Heat Capacity, J/kg-K 440
400
Thermal Conductivity, W/m-K 22
11
Thermal Expansion, µm/m-K 13
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.3
1.4
Electrical Conductivity: Equal Weight (Specific), % IACS 3.4
1.4

Otherwise Unclassified Properties

Base Metal Price, % relative 50
75
Density, g/cm3 8.6
9.0
Embodied Carbon, kg CO2/kg material 7.7
14
Embodied Energy, MJ/kg 110
180
Embodied Water, L/kg 250
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 75
300
Resilience: Unit (Modulus of Resilience), kJ/m3 700
280
Stiffness to Weight: Axial, points 10
13
Stiffness to Weight: Bending, points 21
22
Strength to Weight: Axial, points 25
25
Strength to Weight: Bending, points 22
21
Thermal Diffusivity, mm2/s 5.7
3.1
Thermal Shock Resistance, points 27
25

Alloy Composition

Aluminum (Al), % 0
0 to 0.5
Boron (B), % 0
0 to 0.0060
Carbon (C), % 0 to 0.3
0 to 0.030
Chromium (Cr), % 0
7.0 to 9.0
Cobalt (Co), % 0
0 to 1.0
Copper (Cu), % 27 to 33
0 to 0.5
Iron (Fe), % 0 to 3.5
0 to 2.0
Manganese (Mn), % 0 to 1.5
0 to 0.8
Molybdenum (Mo), % 0
24 to 26
Nickel (Ni), % 57.9 to 70.3
59.3 to 69
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 2.7 to 3.7
0 to 0.8
Sulfur (S), % 0 to 0.030
0 to 0.015