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ASTM A182 Grade F23 vs. 50Cr-50Ni Alloy

ASTM A182 grade F23 belongs to the iron alloys classification, while 50Cr-50Ni alloy belongs to the otherwise unclassified metals. There are 21 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 ASTM A182 grade F23 and the bottom bar is 50Cr-50Ni alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Elongation at Break, % 22
5.7
Poisson's Ratio 0.29
0.26
Shear Modulus, GPa 74
84
Tensile Strength: Ultimate (UTS), MPa 570
620
Tensile Strength: Yield (Proof), MPa 460
390

Thermal Properties

Latent Heat of Fusion, J/g 250
350
Specific Heat Capacity, J/kg-K 470
490
Thermal Expansion, µm/m-K 13
15

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
50
Density, g/cm3 8.0
8.0
Embodied Carbon, kg CO2/kg material 2.5
7.9
Embodied Energy, MJ/kg 36
110
Embodied Water, L/kg 59
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
31
Resilience: Unit (Modulus of Resilience), kJ/m3 550
350
Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 20
21
Strength to Weight: Bending, points 19
20
Thermal Shock Resistance, points 17
14

Alloy Composition

Aluminum (Al), % 0 to 0.030
0 to 0.25
Boron (B), % 0.0010 to 0.0060
0
Carbon (C), % 0.040 to 0.1
0 to 0.1
Chromium (Cr), % 1.9 to 2.6
48 to 52
Iron (Fe), % 93.2 to 96.2
0 to 1.0
Manganese (Mn), % 0.1 to 0.6
0 to 0.3
Molybdenum (Mo), % 0.050 to 0.3
0
Nickel (Ni), % 0 to 0.4
44.5 to 52
Niobium (Nb), % 0.020 to 0.080
0
Nitrogen (N), % 0 to 0.015
0 to 0.3
Phosphorus (P), % 0 to 0.030
0 to 0.020
Silicon (Si), % 0 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.010
0 to 0.020
Titanium (Ti), % 0.0050 to 0.060
0 to 0.5
Tungsten (W), % 1.5 to 1.8
0
Vanadium (V), % 0.2 to 0.3
0