EN 2.4879 Cast Nickel vs. R05240 Alloy

EN 2.4879 cast nickel belongs to the nickel alloys classification, while R05240 alloy belongs to the otherwise unclassified metals. There are 18 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 EN 2.4879 cast nickel and the bottom bar is R05240 alloy.

EN 2.4879 (G-NiCr28W) Cast Nickel UNS R05240 Tantalum-Niobium Alloy

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		200
Elastic (Young's, Tensile) Modulus, GPa		150

Elongation at Break, %		3.4
Elongation at Break, %		25

Poisson's Ratio		0.28
Poisson's Ratio		0.36

Shear Modulus, GPa		80
Shear Modulus, GPa		57

Tensile Strength: Ultimate (UTS), MPa		490
Tensile Strength: Ultimate (UTS), MPa		270

Tensile Strength: Yield (Proof), MPa		270
Tensile Strength: Yield (Proof), MPa		170

Thermal Properties

Latent Heat of Fusion, J/g		330
Latent Heat of Fusion, J/g		210

Specific Heat Capacity, J/kg-K		460
Specific Heat Capacity, J/kg-K		190

Thermal Expansion, µm/m-K		13
Thermal Expansion, µm/m-K		6.8

Otherwise Unclassified Properties

Density, g/cm³		8.5
Density, g/cm³		14

Embodied Water, L/kg		270
Embodied Water, L/kg		460

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m³		14
Resilience: Ultimate (Unit Rupture Work), MJ/m³		59

Resilience: Unit (Modulus of Resilience), kJ/m³		180
Resilience: Unit (Modulus of Resilience), kJ/m³		90

Stiffness to Weight: Axial, points		13
Stiffness to Weight: Axial, points		6.3

Stiffness to Weight: Bending, points		23
Stiffness to Weight: Bending, points		13

Strength to Weight: Axial, points		16
Strength to Weight: Axial, points		5.4

Strength to Weight: Bending, points		16
Strength to Weight: Bending, points		6.8

Thermal Shock Resistance, points		13
Thermal Shock Resistance, points		18

Alloy Composition

Carbon (C), %		0.35 to 0.55
Carbon (C), %		0 to 0.010

Chromium (Cr), %		27 to 30
Chromium (Cr), %		0

Hydrogen (H), %		0
Hydrogen (H), %		0 to 0.0015

Iron (Fe), %		9.4 to 20.7
Iron (Fe), %		0 to 0.010

Manganese (Mn), %		0 to 1.5
Manganese (Mn), %		0

Molybdenum (Mo), %		0 to 0.5
Molybdenum (Mo), %		0 to 0.020

Nickel (Ni), %		47 to 50
Nickel (Ni), %		0 to 0.010

Niobium (Nb), %		0
Niobium (Nb), %		35 to 42

Nitrogen (N), %		0
Nitrogen (N), %		0 to 0.010

Oxygen (O), %		0
Oxygen (O), %		0 to 0.020

Phosphorus (P), %		0 to 0.040
Phosphorus (P), %		0

Silicon (Si), %		1.0 to 2.0
Silicon (Si), %		0 to 0.0050

Sulfur (S), %		0 to 0.030
Sulfur (S), %		0

Tantalum (Ta), %		0
Tantalum (Ta), %		57.9 to 65

Titanium (Ti), %		0
Titanium (Ti), %		0 to 0.010

Tungsten (W), %		4.0 to 6.0
Tungsten (W), %		0 to 0.050