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R05240 Alloy vs. ASTM A182 Grade F3V

R05240 alloy belongs to the otherwise unclassified metals classification, while ASTM A182 grade F3V belongs to the iron alloys. There are 18 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.

For each property being compared, the top bar is R05240 alloy and the bottom bar is ASTM A182 grade F3V.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 150
190
Elongation at Break, % 25
20
Poisson's Ratio 0.36
0.29
Shear Modulus, GPa 57
74
Tensile Strength: Ultimate (UTS), MPa 270
660
Tensile Strength: Yield (Proof), MPa 170
470

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
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
120
Resilience: Unit (Modulus of Resilience), kJ/m3 90
590
Stiffness to Weight: Axial, points 6.3
13
Stiffness to Weight: Bending, points 13
24
Strength to Weight: Axial, points 5.4
23
Strength to Weight: Bending, points 6.8
21
Thermal Shock Resistance, points 18
19

Alloy Composition

Boron (B), % 0
0.0010 to 0.0030
Carbon (C), % 0 to 0.010
0.050 to 0.18
Chromium (Cr), % 0
2.8 to 3.2
Hydrogen (H), % 0 to 0.0015
0
Iron (Fe), % 0 to 0.010
94.4 to 95.7
Manganese (Mn), % 0
0.3 to 0.6
Molybdenum (Mo), % 0 to 0.020
0.9 to 1.1
Nickel (Ni), % 0 to 0.010
0
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 to 0.1
Sulfur (S), % 0
0 to 0.020
Tantalum (Ta), % 57.9 to 65
0
Titanium (Ti), % 0 to 0.010
0.015 to 0.035
Tungsten (W), % 0 to 0.050
0
Vanadium (V), % 0
0.2 to 0.3