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R05240 Alloy vs. EN 1.5682 Steel

R05240 alloy belongs to the otherwise unclassified metals classification, while EN 1.5682 steel belongs to the iron alloys. There are 18 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is R05240 alloy and the bottom bar is EN 1.5682 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 150
190
Elongation at Break, % 25
21
Poisson's Ratio 0.36
0.29
Shear Modulus, GPa 57
72
Tensile Strength: Ultimate (UTS), MPa 270
770
Tensile Strength: Yield (Proof), MPa 170
570

Thermal Properties

Latent Heat of Fusion, J/g 210
260
Specific Heat Capacity, J/kg-K 190
470
Thermal Expansion, µm/m-K 6.8
13

Otherwise Unclassified Properties

Density, g/cm3 14
7.9
Embodied Water, L/kg 460
63

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 59
150
Resilience: Unit (Modulus of Resilience), kJ/m3 90
870
Stiffness to Weight: Axial, points 6.3
13
Stiffness to Weight: Bending, points 13
24
Strength to Weight: Axial, points 5.4
27
Strength to Weight: Bending, points 6.8
23
Thermal Shock Resistance, points 18
23

Alloy Composition

Carbon (C), % 0 to 0.010
0 to 0.13
Copper (Cu), % 0
0 to 0.3
Hydrogen (H), % 0 to 0.0015
0
Iron (Fe), % 0 to 0.010
88.7 to 91.1
Manganese (Mn), % 0
0.3 to 0.8
Molybdenum (Mo), % 0 to 0.020
0 to 0.1
Nickel (Ni), % 0 to 0.010
8.5 to 9.5
Niobium (Nb), % 35 to 42
0
Nitrogen (N), % 0 to 0.010
0
Oxygen (O), % 0 to 0.020
0
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0 to 0.0050
0.15 to 0.35
Sulfur (S), % 0
0 to 0.0050
Tantalum (Ta), % 57.9 to 65
0
Titanium (Ti), % 0 to 0.010
0
Tungsten (W), % 0 to 0.050
0
Vanadium (V), % 0
0 to 0.050