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50Cr-50Ni Alloy vs. SAE-AISI H24 Steel

50Cr-50Ni alloy belongs to the otherwise unclassified metals classification, while SAE-AISI H24 steel belongs to the iron alloys. There are 17 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is 50Cr-50Ni alloy and the bottom bar is SAE-AISI H24 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
200
Poisson's Ratio 0.26
0.29
Shear Modulus, GPa 84
78
Tensile Strength: Ultimate (UTS), MPa 620
720 to 1990

Thermal Properties

Latent Heat of Fusion, J/g 350
240
Specific Heat Capacity, J/kg-K 490
420
Thermal Expansion, µm/m-K 15
12

Otherwise Unclassified Properties

Base Metal Price, % relative 50
37
Density, g/cm3 8.0
9.1
Embodied Carbon, kg CO2/kg material 7.9
6.1
Embodied Energy, MJ/kg 110
93
Embodied Water, L/kg 350
78

Common Calculations

Stiffness to Weight: Axial, points 15
12
Stiffness to Weight: Bending, points 25
22
Strength to Weight: Axial, points 21
22 to 61
Strength to Weight: Bending, points 20
20 to 39
Thermal Shock Resistance, points 14
22 to 61

Alloy Composition

Aluminum (Al), % 0 to 0.25
0
Carbon (C), % 0 to 0.1
0.42 to 0.53
Chromium (Cr), % 48 to 52
2.5 to 3.5
Copper (Cu), % 0
0 to 0.25
Iron (Fe), % 0 to 1.0
78 to 82.4
Manganese (Mn), % 0 to 0.3
0.15 to 0.4
Nickel (Ni), % 44.5 to 52
0 to 0.3
Nitrogen (N), % 0 to 0.3
0
Phosphorus (P), % 0 to 0.020
0 to 0.030
Silicon (Si), % 0 to 1.0
0.15 to 0.4
Sulfur (S), % 0 to 0.020
0 to 0.030
Titanium (Ti), % 0 to 0.5
0
Tungsten (W), % 0
14 to 16
Vanadium (V), % 0
0.4 to 0.6