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Grade M30H Nickel vs. R60704 Alloy

Grade M30H nickel belongs to the nickel alloys classification, while R60704 alloy belongs to the otherwise unclassified metals. There are 20 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is grade M30H nickel and the bottom bar is R60704 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 160
97
Elongation at Break, % 11
16
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 61
36
Tensile Strength: Ultimate (UTS), MPa 770
470
Tensile Strength: Yield (Proof), MPa 470
270

Thermal Properties

Latent Heat of Fusion, J/g 320
240
Specific Heat Capacity, J/kg-K 440
270
Thermal Conductivity, W/m-K 22
22
Thermal Expansion, µm/m-K 13
6.0

Otherwise Unclassified Properties

Density, g/cm3 8.6
6.7
Embodied Water, L/kg 250
460

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 75
64
Resilience: Unit (Modulus of Resilience), kJ/m3 700
370
Stiffness to Weight: Axial, points 10
8.1
Stiffness to Weight: Bending, points 21
23
Strength to Weight: Axial, points 25
20
Strength to Weight: Bending, points 22
20
Thermal Diffusivity, mm2/s 5.7
12
Thermal Shock Resistance, points 27
58

Alloy Composition

Carbon (C), % 0 to 0.3
0 to 0.050
Chromium (Cr), % 0
0.2 to 0.4
Copper (Cu), % 27 to 33
0
Hafnium (Hf), % 0
0 to 4.5
Hydrogen (H), % 0
0 to 0.0050
Iron (Fe), % 0 to 3.5
0.2 to 0.4
Manganese (Mn), % 0 to 1.5
0
Nickel (Ni), % 57.9 to 70.3
0
Nitrogen (N), % 0
0 to 0.025
Oxygen (O), % 0
0 to 0.18
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 2.7 to 3.7
0
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
1.0 to 2.0
Zirconium (Zr), % 0
93 to 98.8