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R05240 Alloy vs. Nickel 718

R05240 alloy belongs to the otherwise unclassified metals classification, while nickel 718 belongs to the nickel alloys. There are 18 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.

For each property being compared, the top bar is R05240 alloy and the bottom bar is nickel 718.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 150
190
Elongation at Break, % 25
12 to 50
Poisson's Ratio 0.36
0.29
Shear Modulus, GPa 57
75
Tensile Strength: Ultimate (UTS), MPa 270
930 to 1530
Tensile Strength: Yield (Proof), MPa 170
510 to 1330

Thermal Properties

Latent Heat of Fusion, J/g 210
310
Specific Heat Capacity, J/kg-K 190
450
Thermal Expansion, µm/m-K 6.8
13

Otherwise Unclassified Properties

Density, g/cm3 14
8.3
Embodied Water, L/kg 460
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 59
140 to 390
Resilience: Unit (Modulus of Resilience), kJ/m3 90
660 to 4560
Stiffness to Weight: Axial, points 6.3
13
Stiffness to Weight: Bending, points 13
23
Strength to Weight: Axial, points 5.4
31 to 51
Strength to Weight: Bending, points 6.8
25 to 35
Thermal Shock Resistance, points 18
27 to 44

Alloy Composition

Aluminum (Al), % 0
0.2 to 0.8
Boron (B), % 0
0 to 0.0060
Carbon (C), % 0 to 0.010
0 to 0.080
Chromium (Cr), % 0
17 to 21
Cobalt (Co), % 0
0 to 1.0
Copper (Cu), % 0
0 to 0.3
Hydrogen (H), % 0 to 0.0015
0
Iron (Fe), % 0 to 0.010
11.1 to 24.6
Manganese (Mn), % 0
0 to 0.35
Molybdenum (Mo), % 0 to 0.020
2.8 to 3.3
Nickel (Ni), % 0 to 0.010
50 to 55
Niobium (Nb), % 35 to 42
4.8 to 5.5
Nitrogen (N), % 0 to 0.010
0
Oxygen (O), % 0 to 0.020
0
Phosphorus (P), % 0
0 to 0.015
Silicon (Si), % 0 to 0.0050
0 to 0.35
Sulfur (S), % 0
0 to 0.015
Tantalum (Ta), % 57.9 to 65
0
Titanium (Ti), % 0 to 0.010
0.65 to 1.2
Tungsten (W), % 0 to 0.050
0