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R05240 Alloy vs. ASTM A182 Grade F23

R05240 alloy belongs to the otherwise unclassified metals classification, while ASTM A182 grade F23 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 F23.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 150
190
Elongation at Break, % 25
22
Poisson's Ratio 0.36
0.29
Shear Modulus, GPa 57
74
Tensile Strength: Ultimate (UTS), MPa 270
570
Tensile Strength: Yield (Proof), MPa 170
460

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
8.0
Embodied Water, L/kg 460
59

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 59
120
Resilience: Unit (Modulus of Resilience), kJ/m3 90
550
Stiffness to Weight: Axial, points 6.3
13
Stiffness to Weight: Bending, points 13
24
Strength to Weight: Axial, points 5.4
20
Strength to Weight: Bending, points 6.8
19
Thermal Shock Resistance, points 18
17

Alloy Composition

Aluminum (Al), % 0
0 to 0.030
Boron (B), % 0
0.0010 to 0.0060
Carbon (C), % 0 to 0.010
0.040 to 0.1
Chromium (Cr), % 0
1.9 to 2.6
Hydrogen (H), % 0 to 0.0015
0
Iron (Fe), % 0 to 0.010
93.2 to 96.2
Manganese (Mn), % 0
0.1 to 0.6
Molybdenum (Mo), % 0 to 0.020
0.050 to 0.3
Nickel (Ni), % 0 to 0.010
0 to 0.4
Niobium (Nb), % 35 to 42
0.020 to 0.080
Nitrogen (N), % 0 to 0.010
0 to 0.015
Oxygen (O), % 0 to 0.020
0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0 to 0.0050
0 to 0.5
Sulfur (S), % 0
0 to 0.010
Tantalum (Ta), % 57.9 to 65
0
Titanium (Ti), % 0 to 0.010
0.0050 to 0.060
Tungsten (W), % 0 to 0.050
1.5 to 1.8
Vanadium (V), % 0
0.2 to 0.3