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R05240 Alloy vs. EN 1.0456 Steel

R05240 alloy belongs to the otherwise unclassified metals classification, while EN 1.0456 steel belongs to the iron alloys. There are 18 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is R05240 alloy and the bottom bar is EN 1.0456 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 150
190
Elongation at Break, % 25
24 to 26
Poisson's Ratio 0.36
0.29
Shear Modulus, GPa 57
73
Tensile Strength: Ultimate (UTS), MPa 270
420 to 450
Tensile Strength: Yield (Proof), MPa 170
290 to 300

Thermal Properties

Latent Heat of Fusion, J/g 210
250
Specific Heat Capacity, J/kg-K 190
470
Thermal Expansion, µm/m-K 6.8
12

Otherwise Unclassified Properties

Density, g/cm3 14
7.8
Embodied Water, L/kg 460
49

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 59
93 to 99
Resilience: Unit (Modulus of Resilience), kJ/m3 90
220 to 230
Stiffness to Weight: Axial, points 6.3
13
Stiffness to Weight: Bending, points 13
24
Strength to Weight: Axial, points 5.4
15 to 16
Strength to Weight: Bending, points 6.8
16 to 17
Thermal Shock Resistance, points 18
13 to 14

Alloy Composition

Aluminum (Al), % 0
0.020 to 0.060
Carbon (C), % 0 to 0.010
0 to 0.2
Chromium (Cr), % 0
0 to 0.3
Copper (Cu), % 0
0 to 0.35
Hydrogen (H), % 0 to 0.0015
0
Iron (Fe), % 0 to 0.010
96.7 to 99.48
Manganese (Mn), % 0
0.5 to 1.4
Molybdenum (Mo), % 0 to 0.020
0 to 0.1
Nickel (Ni), % 0 to 0.010
0 to 0.3
Niobium (Nb), % 35 to 42
0 to 0.050
Nitrogen (N), % 0 to 0.010
0 to 0.015
Oxygen (O), % 0 to 0.020
0
Phosphorus (P), % 0
0 to 0.035
Silicon (Si), % 0 to 0.0050
0 to 0.4
Sulfur (S), % 0
0 to 0.030
Tantalum (Ta), % 57.9 to 65
0
Titanium (Ti), % 0 to 0.010
0 to 0.030
Tungsten (W), % 0 to 0.050
0
Vanadium (V), % 0
0 to 0.050