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Chromium 33 vs. EN 1.4869 Casting Alloy

Chromium 33 belongs to the otherwise unclassified metals classification, while EN 1.4869 casting alloy belongs to the nickel alloys. They have 75% of their average alloy composition in common. There are 21 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is chromium 33 and the bottom bar is EN 1.4869 casting alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
210
Elongation at Break, % 45
5.7
Poisson's Ratio 0.27
0.28
Shear Modulus, GPa 81
80
Tensile Strength: Ultimate (UTS), MPa 850
540
Tensile Strength: Yield (Proof), MPa 430
310

Thermal Properties

Latent Heat of Fusion, J/g 320
330
Specific Heat Capacity, J/kg-K 480
460
Thermal Expansion, µm/m-K 14
13

Otherwise Unclassified Properties

Base Metal Price, % relative 36
70
Density, g/cm3 7.9
8.5
Embodied Carbon, kg CO2/kg material 6.0
7.7
Embodied Energy, MJ/kg 84
110
Embodied Water, L/kg 250
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 320
26
Resilience: Unit (Modulus of Resilience), kJ/m3 450
230
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 30
18
Strength to Weight: Bending, points 25
17
Thermal Shock Resistance, points 21
14

Alloy Composition

Carbon (C), % 0 to 0.015
0.45 to 0.55
Chromium (Cr), % 31 to 35
24 to 26
Cobalt (Co), % 0
14 to 16
Copper (Cu), % 0.3 to 1.2
0
Iron (Fe), % 25.7 to 37.9
11.4 to 23.6
Manganese (Mn), % 0 to 2.0
0 to 1.0
Molybdenum (Mo), % 0.5 to 2.0
0
Nickel (Ni), % 30 to 33
33 to 37
Nitrogen (N), % 0.35 to 0.6
0
Phosphorus (P), % 0 to 0.020
0 to 0.040
Silicon (Si), % 0 to 0.5
1.0 to 2.0
Sulfur (S), % 0 to 0.010
0 to 0.030
Tungsten (W), % 0
4.0 to 6.0